List of minor planets: 490001–491000 explained

490001–490100

|-bgcolor=#E9E9E9| 490001 || || — || September 26, 2008 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=002 bgcolor=#fefefe| 490002 || || — || September 26, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.56" | 560 m || |-id=003 bgcolor=#fefefe| 490003 || || — || September 26, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.57" | 570 m || |-id=004 bgcolor=#fefefe| 490004 || || — || September 27, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.65" | 650 m || |-id=005 bgcolor=#E9E9E9| 490005 || || — || September 30, 2008 || La Sagra || OAM Obs. || || align=right | 1.1 km || |-id=006 bgcolor=#E9E9E9| 490006 || || — || September 30, 2008 || La Sagra || OAM Obs. || EUN || align=right data-sort-value="0.96" | 960 m || |-id=007 bgcolor=#FA8072| 490007 || || — || September 26, 2008 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.52" | 520 m || |-id=008 bgcolor=#d6d6d6| 490008 || || — || September 5, 2008 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=009 bgcolor=#d6d6d6| 490009 || || — || September 28, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=010 bgcolor=#d6d6d6| 490010 || || — || September 7, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.2 km || |-id=011 bgcolor=#fefefe| 490011 || || — || September 20, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.73" | 730 m || |-id=012 bgcolor=#d6d6d6| 490012 || || — || September 21, 2008 || Kitt Peak || Spacewatch || KOR || align=right | 1.3 km || |-id=013 bgcolor=#FA8072| 490013 || || — || September 30, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.65" | 650 m || |-id=014 bgcolor=#C2FFFF| 490014 || || — || September 5, 2008 || Kitt Peak || Spacewatch || L4 || align=right | 8.2 km || |-id=015 bgcolor=#fefefe| 490015 || || — || September 23, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=016 bgcolor=#d6d6d6| 490016 || || — || September 22, 2008 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=017 bgcolor=#fefefe| 490017 || || — || September 23, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.76" | 760 m || |-id=018 bgcolor=#fefefe| 490018 || || — || September 26, 2008 || Kitt Peak || Spacewatch || V || align=right data-sort-value="0.59" | 590 m || |-id=019 bgcolor=#E9E9E9| 490019 || || — || September 23, 2008 || Kitt Peak || Spacewatch || (5) || align=right data-sort-value="0.63" | 630 m || |-id=020 bgcolor=#fefefe| 490020 || || — || September 23, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.73" | 730 m || |-id=021 bgcolor=#d6d6d6| 490021 || || — || September 24, 2008 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=022 bgcolor=#d6d6d6| 490022 || || — || September 24, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=023 bgcolor=#E9E9E9| 490023 || || — || September 25, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.69" | 690 m || |-id=024 bgcolor=#d6d6d6| 490024 || || — || September 22, 2008 || Mount Lemmon || Mount Lemmon Survey || KOR || align=right | 1.5 km || |-id=025 bgcolor=#d6d6d6| 490025 || || — || September 20, 2008 || Kitt Peak || Spacewatch || EOS || align=right | 1.9 km || |-id=026 bgcolor=#E9E9E9| 490026 || || — || September 23, 2008 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=027 bgcolor=#d6d6d6| 490027 || || — || September 29, 2008 || Catalina || CSS || || align=right | 3.1 km || |-id=028 bgcolor=#E9E9E9| 490028 || || — || September 22, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.77" | 770 m || |-id=029 bgcolor=#d6d6d6| 490029 || || — || September 23, 2008 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=030 bgcolor=#d6d6d6| 490030 || || — || September 25, 2008 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=031 bgcolor=#FA8072| 490031 || || — || October 6, 2008 || Catalina || CSS || H || align=right data-sort-value="0.54" | 540 m || |-id=032 bgcolor=#d6d6d6| 490032 || || — || October 1, 2008 || La Sagra || OAM Obs. || || align=right | 2.7 km || |-id=033 bgcolor=#fefefe| 490033 || || — || September 4, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.70" | 700 m || |-id=034 bgcolor=#d6d6d6| 490034 || || — || September 23, 2008 || Kitt Peak || Spacewatch || EOS || align=right | 1.3 km || |-id=035 bgcolor=#fefefe| 490035 || || — || September 5, 2008 || Kitt Peak || Spacewatch || (2076) || align=right data-sort-value="0.65" | 650 m || |-id=036 bgcolor=#C2FFFF| 490036 || || — || September 23, 2008 || Kitt Peak || Spacewatch || L4 || align=right | 5.7 km || |-id=037 bgcolor=#E9E9E9| 490037 || || — || October 1, 2008 || Mount Lemmon || Mount Lemmon Survey || NEM || align=right | 1.7 km || |-id=038 bgcolor=#fefefe| 490038 || || — || September 6, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.71" | 710 m || |-id=039 bgcolor=#E9E9E9| 490039 || || — || October 1, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=040 bgcolor=#fefefe| 490040 || || — || October 1, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.57" | 570 m || |-id=041 bgcolor=#fefefe| 490041 || || — || October 1, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.54" | 540 m || |-id=042 bgcolor=#E9E9E9| 490042 || || — || September 2, 2008 || Kitt Peak || Spacewatch || AGN || align=right | 1.1 km || |-id=043 bgcolor=#E9E9E9| 490043 || || — || September 24, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.87" | 870 m || |-id=044 bgcolor=#d6d6d6| 490044 || || — || September 24, 2008 || Kitt Peak || Spacewatch || EOS || align=right | 2.1 km || |-id=045 bgcolor=#fefefe| 490045 || || — || October 2, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.62" | 620 m || |-id=046 bgcolor=#d6d6d6| 490046 || || — || October 2, 2008 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=047 bgcolor=#fefefe| 490047 || || — || October 2, 2008 || Kitt Peak || Spacewatch || MAS || align=right data-sort-value="0.57" | 570 m || |-id=048 bgcolor=#fefefe| 490048 || || — || October 2, 2008 || Catalina || CSS || || align=right data-sort-value="0.80" | 800 m || |-id=049 bgcolor=#fefefe| 490049 || || — || October 2, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.55" | 550 m || |-id=050 bgcolor=#d6d6d6| 490050 || || — || September 23, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.0 km || |-id=051 bgcolor=#d6d6d6| 490051 || || — || September 22, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.1 km || |-id=052 bgcolor=#E9E9E9| 490052 || || — || September 7, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=053 bgcolor=#d6d6d6| 490053 || || — || October 2, 2008 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=054 bgcolor=#d6d6d6| 490054 || || — || March 23, 2006 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=055 bgcolor=#fefefe| 490055 || || — || September 6, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.71" | 710 m || |-id=056 bgcolor=#E9E9E9| 490056 || || — || September 2, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.55" | 550 m || |-id=057 bgcolor=#E9E9E9| 490057 || || — || September 2, 2008 || Kitt Peak || Spacewatch || critical || align=right data-sort-value="0.62" | 620 m || |-id=058 bgcolor=#d6d6d6| 490058 || || — || October 3, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.2 km || |-id=059 bgcolor=#E9E9E9| 490059 || || — || September 23, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.70" | 700 m || |-id=060 bgcolor=#d6d6d6| 490060 || || — || September 26, 1998 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=061 bgcolor=#d6d6d6| 490061 || || — || September 25, 2008 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=062 bgcolor=#d6d6d6| 490062 || || — || September 5, 2008 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=063 bgcolor=#FA8072| 490063 || || — || September 24, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.48" | 480 m || |-id=064 bgcolor=#E9E9E9| 490064 || || — || September 24, 2008 || Kitt Peak || Spacewatch || critical || align=right data-sort-value="0.71" | 710 m || |-id=065 bgcolor=#fefefe| 490065 || || — || October 6, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.57" | 570 m || |-id=066 bgcolor=#E9E9E9| 490066 || || — || October 6, 2008 || Catalina || CSS || || align=right | 1.8 km || |-id=067 bgcolor=#d6d6d6| 490067 || || — || September 22, 2008 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=068 bgcolor=#fefefe| 490068 || || — || October 6, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.56" | 560 m || |-id=069 bgcolor=#d6d6d6| 490069 || || — || October 2, 2008 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=070 bgcolor=#FA8072| 490070 || || — || September 22, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.76" | 760 m || |-id=071 bgcolor=#fefefe| 490071 || || — || October 6, 2008 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.50" | 500 m || |-id=072 bgcolor=#fefefe| 490072 || || — || September 21, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.60" | 600 m || |-id=073 bgcolor=#E9E9E9| 490073 || || — || October 7, 2008 || Catalina || CSS || || align=right data-sort-value="0.96" | 960 m || |-id=074 bgcolor=#fefefe| 490074 || || — || September 4, 2008 || Kitt Peak || Spacewatch || ERIcritical || align=right data-sort-value="0.78" | 780 m || |-id=075 bgcolor=#fefefe| 490075 || || — || September 6, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.90" | 900 m || |-id=076 bgcolor=#E9E9E9| 490076 || || — || September 26, 2008 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=077 bgcolor=#fefefe| 490077 || || — || October 9, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.59" | 590 m || |-id=078 bgcolor=#E9E9E9| 490078 || || — || September 2, 2008 || Kitt Peak || Spacewatch || (5) || align=right data-sort-value="0.61" | 610 m || |-id=079 bgcolor=#fefefe| 490079 || || — || September 23, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.62" | 620 m || |-id=080 bgcolor=#d6d6d6| 490080 || || — || October 9, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=081 bgcolor=#fefefe| 490081 || || — || September 28, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.58" | 580 m || |-id=082 bgcolor=#fefefe| 490082 || || — || October 1, 2008 || Mount Lemmon || Mount Lemmon Survey || ERI || align=right | 1.2 km || |-id=083 bgcolor=#fefefe| 490083 || || — || October 1, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.57" | 570 m || |-id=084 bgcolor=#d6d6d6| 490084 || || — || October 7, 2008 || Kitt Peak || Spacewatch || KOR || align=right | 1.3 km || |-id=085 bgcolor=#fefefe| 490085 || || — || October 1, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.62" | 620 m || |-id=086 bgcolor=#d6d6d6| 490086 || || — || October 2, 2008 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=087 bgcolor=#d6d6d6| 490087 || || — || October 1, 2008 || Catalina || CSS || || align=right | 3.7 km || |-id=088 bgcolor=#E9E9E9| 490088 || || — || October 6, 2008 || La Sagra || OAM Obs. || || align=right | 2.4 km || |-id=089 bgcolor=#d6d6d6| 490089 || || — || October 6, 2008 || Kitt Peak || Spacewatch || EOS || align=right | 1.8 km || |-id=090 bgcolor=#E9E9E9| 490090 || || — || October 9, 2008 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=091 bgcolor=#fefefe| 490091 || || — || October 17, 2008 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.47" | 470 m || |-id=092 bgcolor=#d6d6d6| 490092 || || — || October 3, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=093 bgcolor=#fefefe| 490093 || || — || September 20, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.62" | 620 m || |-id=094 bgcolor=#E9E9E9| 490094 || || — || October 7, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.67" | 670 m || |-id=095 bgcolor=#d6d6d6| 490095 || || — || September 20, 2008 || Mount Lemmon || Mount Lemmon Survey || KOR || align=right | 1.1 km || |-id=096 bgcolor=#fefefe| 490096 || || — || September 25, 2008 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.58" | 580 m || |-id=097 bgcolor=#d6d6d6| 490097 || || — || October 20, 2008 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=098 bgcolor=#E9E9E9| 490098 || || — || September 29, 2008 || Kitt Peak || Spacewatch || MRX || align=right data-sort-value="0.86" | 860 m || |-id=099 bgcolor=#E9E9E9| 490099 || || — || October 20, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.77" | 770 m || |-id=100 bgcolor=#d6d6d6| 490100 || || — || October 20, 2008 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |}

490101–490200

|-bgcolor=#fefefe| 490101 || || — || September 29, 2008 || Catalina || CSS || H || align=right data-sort-value="0.62" | 620 m || |-id=102 bgcolor=#fefefe| 490102 || || — || October 20, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.64" | 640 m || |-id=103 bgcolor=#d6d6d6| 490103 || || — || October 20, 2008 || Kitt Peak || Spacewatch || || align=right | 3.8 km || |-id=104 bgcolor=#d6d6d6| 490104 || || — || October 1, 2008 || Kitt Peak || Spacewatch || KOR || align=right | 1.2 km || |-id=105 bgcolor=#E9E9E9| 490105 || || — || October 20, 2008 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=106 bgcolor=#E9E9E9| 490106 || || — || October 20, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.83" | 830 m || |-id=107 bgcolor=#E9E9E9| 490107 || || — || October 20, 2008 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=108 bgcolor=#fefefe| 490108 || || — || September 22, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.75" | 750 m || |-id=109 bgcolor=#d6d6d6| 490109 || || — || October 20, 2008 || Kitt Peak || Spacewatch || 7:4 || align=right | 3.0 km || |-id=110 bgcolor=#E9E9E9| 490110 || || — || September 25, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=111 bgcolor=#E9E9E9| 490111 || || — || September 21, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.66" | 660 m || |-id=112 bgcolor=#FA8072| 490112 || || — || September 22, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.74" | 740 m || |-id=113 bgcolor=#E9E9E9| 490113 || || — || September 26, 2008 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=114 bgcolor=#fefefe| 490114 || || — || October 20, 2008 || Mount Lemmon || Mount Lemmon Survey || MAS || align=right data-sort-value="0.59" | 590 m || |-id=115 bgcolor=#d6d6d6| 490115 || || — || October 3, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=116 bgcolor=#E9E9E9| 490116 || || — || October 21, 2008 || Kitt Peak || Spacewatch || (5) || align=right data-sort-value="0.73" | 730 m || |-id=117 bgcolor=#E9E9E9| 490117 || || — || October 21, 2008 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=118 bgcolor=#E9E9E9| 490118 || || — || October 21, 2008 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=119 bgcolor=#fefefe| 490119 || || — || October 21, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.66" | 660 m || |-id=120 bgcolor=#E9E9E9| 490120 || || — || October 21, 2008 || Kitt Peak || Spacewatch || AGN || align=right | 1.1 km || |-id=121 bgcolor=#E9E9E9| 490121 || || — || October 22, 2008 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=122 bgcolor=#fefefe| 490122 || || — || September 22, 2008 || Kitt Peak || Spacewatch || MAS || align=right data-sort-value="0.68" | 680 m || |-id=123 bgcolor=#fefefe| 490123 || || — || October 23, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.71" | 710 m || |-id=124 bgcolor=#fefefe| 490124 || || — || September 29, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.61" | 610 m || |-id=125 bgcolor=#fefefe| 490125 || || — || October 23, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.70" | 700 m || |-id=126 bgcolor=#E9E9E9| 490126 || || — || September 6, 2008 || Catalina || CSS || || align=right | 1.8 km || |-id=127 bgcolor=#fefefe| 490127 || || — || March 14, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.74" | 740 m || |-id=128 bgcolor=#fefefe| 490128 || || — || October 9, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.57" | 570 m || |-id=129 bgcolor=#d6d6d6| 490129 || || — || October 20, 2008 || Mount Lemmon || Mount Lemmon Survey || KOR || align=right | 1.0 km || |-id=130 bgcolor=#E9E9E9| 490130 || || — || October 21, 2008 || Kitt Peak || Spacewatch || (5) || align=right data-sort-value="0.82" | 820 m || |-id=131 bgcolor=#E9E9E9| 490131 || || — || October 22, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.63" | 630 m || |-id=132 bgcolor=#fefefe| 490132 || || — || October 22, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.86" | 860 m || |-id=133 bgcolor=#E9E9E9| 490133 || || — || October 22, 2008 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=134 bgcolor=#fefefe| 490134 || || — || October 22, 2008 || Kitt Peak || Spacewatch || V || align=right data-sort-value="0.58" | 580 m || |-id=135 bgcolor=#E9E9E9| 490135 || || — || October 22, 2008 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=136 bgcolor=#FA8072| 490136 || || — || October 22, 2008 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=137 bgcolor=#E9E9E9| 490137 || || — || October 23, 2008 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=138 bgcolor=#fefefe| 490138 || || — || September 6, 2008 || Mount Lemmon || Mount Lemmon Survey || MAS || align=right data-sort-value="0.68" | 680 m || |-id=139 bgcolor=#E9E9E9| 490139 || || — || September 22, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=140 bgcolor=#E9E9E9| 490140 || || — || October 23, 2008 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=141 bgcolor=#fefefe| 490141 || || — || September 22, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.83" | 830 m || |-id=142 bgcolor=#d6d6d6| 490142 || || — || October 23, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=143 bgcolor=#E9E9E9| 490143 || || — || September 22, 2008 || Mount Lemmon || Mount Lemmon Survey || AEO || align=right | 1.2 km || |-id=144 bgcolor=#d6d6d6| 490144 || || — || October 23, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=145 bgcolor=#fefefe| 490145 || || — || October 23, 2008 || Mount Lemmon || Mount Lemmon Survey || MAS || align=right data-sort-value="0.54" | 540 m || |-id=146 bgcolor=#d6d6d6| 490146 || || — || September 24, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=147 bgcolor=#E9E9E9| 490147 || || — || October 23, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.60" | 600 m || |-id=148 bgcolor=#E9E9E9| 490148 || || — || October 23, 2008 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=149 bgcolor=#E9E9E9| 490149 || || — || October 24, 2008 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=150 bgcolor=#fefefe| 490150 || || — || October 24, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=151 bgcolor=#E9E9E9| 490151 || || — || October 4, 2008 || La Sagra || OAM Obs. || MAR || align=right | 1.1 km || |-id=152 bgcolor=#fefefe| 490152 || || — || October 24, 2008 || Kitt Peak || Spacewatch || MAS || align=right data-sort-value="0.57" | 570 m || |-id=153 bgcolor=#E9E9E9| 490153 || || — || October 27, 2008 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=154 bgcolor=#fefefe| 490154 || || — || September 6, 2008 || Mount Lemmon || Mount Lemmon Survey || critical || align=right data-sort-value="0.54" | 540 m || |-id=155 bgcolor=#d6d6d6| 490155 || || — || October 2, 2008 || Kitt Peak || Spacewatch || || align=right | 3.7 km || |-id=156 bgcolor=#E9E9E9| 490156 || || — || September 6, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.74" | 740 m || |-id=157 bgcolor=#E9E9E9| 490157 || || — || September 24, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=158 bgcolor=#E9E9E9| 490158 || || — || October 28, 2008 || Socorro || LINEAR || || align=right | 1.5 km || |-id=159 bgcolor=#fefefe| 490159 || || — || October 25, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.86" | 860 m || |-id=160 bgcolor=#E9E9E9| 490160 || || — || October 25, 2008 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=161 bgcolor=#d6d6d6| 490161 || || — || September 5, 2008 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=162 bgcolor=#E9E9E9| 490162 || || — || September 29, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.98" | 980 m || |-id=163 bgcolor=#d6d6d6| 490163 || || — || October 26, 2008 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=164 bgcolor=#E9E9E9| 490164 || || — || October 22, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.94" | 940 m || |-id=165 bgcolor=#E9E9E9| 490165 || || — || October 26, 2008 || Kitt Peak || Spacewatch || (5) || align=right data-sort-value="0.67" | 670 m || |-id=166 bgcolor=#fefefe| 490166 || || — || October 26, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.58" | 580 m || |-id=167 bgcolor=#E9E9E9| 490167 || || — || October 26, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.87" | 870 m || |-id=168 bgcolor=#d6d6d6| 490168 || || — || October 8, 2008 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=169 bgcolor=#fefefe| 490169 || || — || October 27, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.58" | 580 m || |-id=170 bgcolor=#E9E9E9| 490170 || || — || October 27, 2008 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=171 bgcolor=#B88A00| 490171 || || — || October 27, 2008 || Mount Lemmon || Mount Lemmon Survey || T_j (2.72) || align=right | 7.6 km || |-id=172 bgcolor=#E9E9E9| 490172 || || — || September 6, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=173 bgcolor=#fefefe| 490173 || || — || September 21, 2008 || Catalina || CSS || || align=right data-sort-value="0.87" | 870 m || |-id=174 bgcolor=#d6d6d6| 490174 || || — || October 27, 2008 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=175 bgcolor=#E9E9E9| 490175 || || — || October 27, 2008 || Kitt Peak || Spacewatch || AGN || align=right | 1.2 km || |-id=176 bgcolor=#fefefe| 490176 || || — || October 27, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.52" | 520 m || |-id=177 bgcolor=#fefefe| 490177 || || — || September 24, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.59" | 590 m || |-id=178 bgcolor=#d6d6d6| 490178 || || — || October 28, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=179 bgcolor=#fefefe| 490179 || || — || October 28, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=180 bgcolor=#d6d6d6| 490180 || || — || October 28, 2008 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=181 bgcolor=#fefefe| 490181 || || — || October 28, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.67" | 670 m || |-id=182 bgcolor=#fefefe| 490182 || || — || April 14, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.67" | 670 m || |-id=183 bgcolor=#d6d6d6| 490183 || || — || September 29, 2008 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=184 bgcolor=#E9E9E9| 490184 || || — || October 7, 2008 || Kitt Peak || Spacewatch || DOR || align=right | 2.4 km || |-id=185 bgcolor=#fefefe| 490185 || || — || October 28, 2008 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.59" | 590 m || |-id=186 bgcolor=#fefefe| 490186 || || — || February 24, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.57" | 570 m || |-id=187 bgcolor=#E9E9E9| 490187 || || — || October 21, 2008 || Kitt Peak || Spacewatch || critical || align=right data-sort-value="0.59" | 590 m || |-id=188 bgcolor=#d6d6d6| 490188 || || — || October 29, 2008 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=189 bgcolor=#E9E9E9| 490189 || || — || September 2, 2008 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=190 bgcolor=#E9E9E9| 490190 || || — || September 6, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.59" | 590 m || |-id=191 bgcolor=#fefefe| 490191 || || — || October 20, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.48" | 480 m || |-id=192 bgcolor=#d6d6d6| 490192 || || — || October 30, 2008 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=193 bgcolor=#E9E9E9| 490193 || || — || September 20, 2008 || Mount Lemmon || Mount Lemmon Survey || critical || align=right data-sort-value="0.75" | 750 m || |-id=194 bgcolor=#fefefe| 490194 || || — || September 22, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.75" | 750 m || |-id=195 bgcolor=#fefefe| 490195 || || — || September 23, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.61" | 610 m || |-id=196 bgcolor=#fefefe| 490196 || || — || September 5, 2008 || Socorro || LINEAR || H || align=right data-sort-value="0.64" | 640 m || |-id=197 bgcolor=#fefefe| 490197 || || — || October 30, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.82" | 820 m || |-id=198 bgcolor=#E9E9E9| 490198 || || — || October 31, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=199 bgcolor=#E9E9E9| 490199 || || — || October 21, 2008 || Kitt Peak || Spacewatch || critical || align=right | 1.0 km || |-id=200 bgcolor=#E9E9E9| 490200 || || — || October 2, 1995 || Kitt Peak || Spacewatch || || align=right | 1.00 km || |}

490201–490300

|-bgcolor=#E9E9E9| 490201 || || — || October 21, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=202 bgcolor=#E9E9E9| 490202 || || — || October 24, 2008 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=203 bgcolor=#E9E9E9| 490203 || || — || October 21, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=204 bgcolor=#d6d6d6| 490204 || || — || October 28, 2008 || Kitt Peak || Spacewatch || || align=right | 3.4 km || |-id=205 bgcolor=#fefefe| 490205 || || — || October 24, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.67" | 670 m || |-id=206 bgcolor=#d6d6d6| 490206 || || — || October 23, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.4 km || |-id=207 bgcolor=#fefefe| 490207 || || — || October 28, 2008 || Kitt Peak || Spacewatch || MAS || align=right data-sort-value="0.57" | 570 m || |-id=208 bgcolor=#E9E9E9| 490208 || || — || October 28, 2008 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=209 bgcolor=#E9E9E9| 490209 || || — || October 25, 2008 || Catalina || CSS || || align=right | 2.2 km || |-id=210 bgcolor=#fefefe| 490210 || || — || October 19, 2008 || Kitt Peak || Spacewatch || V || align=right data-sort-value="0.61" | 610 m || |-id=211 bgcolor=#fefefe| 490211 || || — || October 25, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.87" | 870 m || |-id=212 bgcolor=#E9E9E9| 490212 || || — || October 26, 2008 || Kitt Peak || Spacewatch || (5) || align=right data-sort-value="0.64" | 640 m || |-id=213 bgcolor=#fefefe| 490213 || || — || October 22, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.68" | 680 m || |-id=214 bgcolor=#E9E9E9| 490214 || || — || October 21, 2008 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=215 bgcolor=#E9E9E9| 490215 || || — || October 6, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.99" | 990 m || |-id=216 bgcolor=#E9E9E9| 490216 || || — || September 22, 2008 || Mount Lemmon || Mount Lemmon Survey || critical || align=right data-sort-value="0.75" | 750 m || |-id=217 bgcolor=#d6d6d6| 490217 || || — || October 10, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=218 bgcolor=#fefefe| 490218 || || — || November 7, 2008 || Andrushivka || Andrushivka Obs. || || align=right | 2.3 km || |-id=219 bgcolor=#fefefe| 490219 || || — || October 7, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.82" | 820 m || |-id=220 bgcolor=#fefefe| 490220 || || — || November 2, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.69" | 690 m || |-id=221 bgcolor=#d6d6d6| 490221 || || — || November 2, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=222 bgcolor=#d6d6d6| 490222 || || — || October 22, 2008 || Kitt Peak || Spacewatch || 7:4 || align=right | 3.2 km || |-id=223 bgcolor=#fefefe| 490223 || || — || September 22, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.59" | 590 m || |-id=224 bgcolor=#C2FFFF| 490224 || || — || November 6, 2008 || Mount Lemmon || Mount Lemmon Survey || L4 || align=right | 5.6 km || |-id=225 bgcolor=#E9E9E9| 490225 || || — || October 26, 2008 || Kitt Peak || Spacewatch || (5) || align=right data-sort-value="0.71" | 710 m || |-id=226 bgcolor=#d6d6d6| 490226 || || — || November 6, 2008 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=227 bgcolor=#d6d6d6| 490227 || || — || October 2, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=228 bgcolor=#E9E9E9| 490228 || || — || October 27, 2008 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=229 bgcolor=#d6d6d6| 490229 || || — || November 7, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.3 km || |-id=230 bgcolor=#d6d6d6| 490230 || || — || September 27, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=231 bgcolor=#d6d6d6| 490231 || || — || October 7, 2008 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=232 bgcolor=#fefefe| 490232 || || — || September 6, 2008 || Mount Lemmon || Mount Lemmon Survey || NYScritical || align=right data-sort-value="0.44" | 440 m || |-id=233 bgcolor=#d6d6d6| 490233 || || — || October 10, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.5 km || |-id=234 bgcolor=#E9E9E9| 490234 || || — || November 7, 2008 || Mount Lemmon || Mount Lemmon Survey || (5) || align=right data-sort-value="0.74" | 740 m || |-id=235 bgcolor=#E9E9E9| 490235 || || — || November 8, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=236 bgcolor=#d6d6d6| 490236 || || — || October 24, 2008 || Kitt Peak || Spacewatch || VER || align=right | 2.4 km || |-id=237 bgcolor=#fefefe| 490237 || || — || November 17, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.56" | 560 m || |-id=238 bgcolor=#fefefe| 490238 || || — || October 23, 2008 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right data-sort-value="0.69" | 690 m || |-id=239 bgcolor=#fefefe| 490239 || || — || October 26, 2008 || Kitt Peak || Spacewatch || MAS || align=right data-sort-value="0.59" | 590 m || |-id=240 bgcolor=#fefefe| 490240 || || — || November 17, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=241 bgcolor=#E9E9E9| 490241 || || — || November 17, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.98" | 980 m || |-id=242 bgcolor=#fefefe| 490242 || || — || November 19, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.52" | 520 m || |-id=243 bgcolor=#fefefe| 490243 || || — || November 1, 2008 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right data-sort-value="0.61" | 610 m || |-id=244 bgcolor=#E9E9E9| 490244 || || — || October 29, 2008 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=245 bgcolor=#E9E9E9| 490245 || || — || November 19, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.90" | 900 m || |-id=246 bgcolor=#fefefe| 490246 || || — || November 20, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.85" | 850 m || |-id=247 bgcolor=#fefefe| 490247 || || — || November 20, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.75" | 750 m || |-id=248 bgcolor=#fefefe| 490248 || || — || October 23, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=249 bgcolor=#fefefe| 490249 || || — || November 7, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.64" | 640 m || |-id=250 bgcolor=#E9E9E9| 490250 || || — || October 8, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.81" | 810 m || |-id=251 bgcolor=#d6d6d6| 490251 || || — || November 30, 2008 || Catalina || CSS || || align=right | 4.8 km || |-id=252 bgcolor=#E9E9E9| 490252 || || — || September 23, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.92" | 920 m || |-id=253 bgcolor=#d6d6d6| 490253 || || — || November 21, 2008 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=254 bgcolor=#d6d6d6| 490254 || || — || November 17, 2008 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=255 bgcolor=#fefefe| 490255 || || — || November 30, 2008 || Kitt Peak || Spacewatch || MAS || align=right data-sort-value="0.86" | 860 m || |-id=256 bgcolor=#fefefe| 490256 || || — || October 10, 2008 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.78" | 780 m || |-id=257 bgcolor=#fefefe| 490257 || || — || November 19, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.0 km || |-id=258 bgcolor=#d6d6d6| 490258 || || — || November 21, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=259 bgcolor=#E9E9E9| 490259 || || — || September 29, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.74" | 740 m || |-id=260 bgcolor=#fefefe| 490260 || || — || October 21, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.74" | 740 m || |-id=261 bgcolor=#fefefe| 490261 || || — || November 19, 2008 || Kitt Peak || Spacewatch || MAS || align=right data-sort-value="0.65" | 650 m || |-id=262 bgcolor=#fefefe| 490262 || || — || November 20, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=263 bgcolor=#E9E9E9| 490263 || || — || December 2, 2008 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=264 bgcolor=#fefefe| 490264 || || — || November 30, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.74" | 740 m || |-id=265 bgcolor=#fefefe| 490265 || || — || November 30, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.76" | 760 m || |-id=266 bgcolor=#E9E9E9| 490266 || || — || November 6, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.84" | 840 m || |-id=267 bgcolor=#fefefe| 490267 || || — || November 20, 2008 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right data-sort-value="0.58" | 580 m || |-id=268 bgcolor=#fefefe| 490268 || || — || December 21, 2008 || Mount Lemmon || Mount Lemmon Survey || MAS || align=right data-sort-value="0.68" | 680 m || |-id=269 bgcolor=#d6d6d6| 490269 || || — || December 21, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=270 bgcolor=#E9E9E9| 490270 || || — || November 24, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=271 bgcolor=#E9E9E9| 490271 || || — || December 29, 2008 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=272 bgcolor=#fefefe| 490272 || || — || November 19, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.94" | 940 m || |-id=273 bgcolor=#fefefe| 490273 || || — || December 29, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.74" | 740 m || |-id=274 bgcolor=#fefefe| 490274 || || — || November 21, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.89" | 890 m || |-id=275 bgcolor=#d6d6d6| 490275 || || — || December 29, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=276 bgcolor=#fefefe| 490276 || || — || December 29, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.76" | 760 m || |-id=277 bgcolor=#fefefe| 490277 || || — || December 29, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.71" | 710 m || |-id=278 bgcolor=#E9E9E9| 490278 || || — || November 6, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.83" | 830 m || |-id=279 bgcolor=#d6d6d6| 490279 || || — || December 30, 2008 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=280 bgcolor=#fefefe| 490280 || || — || November 19, 2008 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right data-sort-value="0.62" | 620 m || |-id=281 bgcolor=#fefefe| 490281 || || — || December 29, 2008 || Kitt Peak || Spacewatch || MAS || align=right data-sort-value="0.71" | 710 m || |-id=282 bgcolor=#fefefe| 490282 || || — || December 29, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=283 bgcolor=#fefefe| 490283 || || — || December 22, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=284 bgcolor=#E9E9E9| 490284 || || — || December 21, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.70" | 700 m || |-id=285 bgcolor=#d6d6d6| 490285 || || — || December 21, 2008 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=286 bgcolor=#E9E9E9| 490286 || || — || November 8, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.90" | 900 m || |-id=287 bgcolor=#E9E9E9| 490287 || || — || December 29, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.65" | 650 m || |-id=288 bgcolor=#E9E9E9| 490288 || || — || December 30, 2008 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=289 bgcolor=#fefefe| 490289 || || — || December 30, 2008 || Kitt Peak || Spacewatch || V || align=right data-sort-value="0.60" | 600 m || |-id=290 bgcolor=#fefefe| 490290 || || — || December 22, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=291 bgcolor=#fefefe| 490291 || || — || December 30, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.86" | 860 m || |-id=292 bgcolor=#E9E9E9| 490292 || || — || December 31, 2008 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=293 bgcolor=#fefefe| 490293 || || — || December 22, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.98" | 980 m || |-id=294 bgcolor=#fefefe| 490294 || || — || December 2, 2008 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=295 bgcolor=#fefefe| 490295 || || — || December 22, 2008 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.56" | 560 m || |-id=296 bgcolor=#fefefe| 490296 || || — || December 22, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.71" | 710 m || |-id=297 bgcolor=#d6d6d6| 490297 || || — || December 30, 2008 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 2.4 km || |-id=298 bgcolor=#fefefe| 490298 || || — || December 29, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=299 bgcolor=#fefefe| 490299 || || — || December 5, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.90" | 900 m || |-id=300 bgcolor=#fefefe| 490300 || || — || December 22, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |}

490301–490400

|-bgcolor=#E9E9E9| 490301 || || — || November 30, 2008 || Catalina || CSS || || align=right | 1.4 km || |-id=302 bgcolor=#fefefe| 490302 || || — || November 24, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.85" | 850 m || |-id=303 bgcolor=#d6d6d6| 490303 || || — || January 3, 2009 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=304 bgcolor=#fefefe| 490304 || || — || January 2, 2009 || Kitt Peak || Spacewatch || MAS || align=right data-sort-value="0.65" | 650 m || |-id=305 bgcolor=#E9E9E9| 490305 || || — || January 1, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=306 bgcolor=#E9E9E9| 490306 || || — || December 29, 2008 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=307 bgcolor=#d6d6d6| 490307 || || — || January 16, 2009 || Kitt Peak || Spacewatch || EOS || align=right | 1.5 km || |-id=308 bgcolor=#d6d6d6| 490308 || || — || January 16, 2009 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=309 bgcolor=#fefefe| 490309 || || — || January 16, 2009 || Kitt Peak || Spacewatch || MAS || align=right data-sort-value="0.68" | 680 m || |-id=310 bgcolor=#d6d6d6| 490310 || || — || January 16, 2009 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=311 bgcolor=#fefefe| 490311 || || — || January 16, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.62" | 620 m || |-id=312 bgcolor=#fefefe| 490312 || || — || January 16, 2009 || Kitt Peak || Spacewatch || MAS || align=right data-sort-value="0.63" | 630 m || |-id=313 bgcolor=#fefefe| 490313 || || — || January 1, 2009 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.54" | 540 m || |-id=314 bgcolor=#E9E9E9| 490314 || || — || December 29, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=315 bgcolor=#fefefe| 490315 || || — || December 22, 2008 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right data-sort-value="0.72" | 720 m || |-id=316 bgcolor=#fefefe| 490316 || || — || January 20, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=317 bgcolor=#E9E9E9| 490317 || || — || January 20, 2009 || Kitt Peak || Spacewatch || critical || align=right data-sort-value="0.96" | 960 m || |-id=318 bgcolor=#d6d6d6| 490318 || || — || January 16, 2009 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=319 bgcolor=#E9E9E9| 490319 || || — || January 3, 2009 || Mount Lemmon || Mount Lemmon Survey || critical || align=right data-sort-value="0.96" | 960 m || |-id=320 bgcolor=#fefefe| 490320 || || — || December 31, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.79" | 790 m || |-id=321 bgcolor=#E9E9E9| 490321 || || — || January 31, 2009 || Socorro || LINEAR || || align=right | 1.2 km || |-id=322 bgcolor=#fefefe| 490322 || || — || January 2, 2009 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right data-sort-value="0.57" | 570 m || |-id=323 bgcolor=#d6d6d6| 490323 || || — || December 21, 2008 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=324 bgcolor=#E9E9E9| 490324 || || — || January 20, 2009 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=325 bgcolor=#d6d6d6| 490325 || || — || January 31, 2009 || Kitt Peak || Spacewatch || KOR || align=right | 1.1 km || |-id=326 bgcolor=#fefefe| 490326 || || — || January 16, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.70" | 700 m || |-id=327 bgcolor=#fefefe| 490327 || || — || January 31, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.68" | 680 m || |-id=328 bgcolor=#fefefe| 490328 || || — || January 31, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.78" | 780 m || |-id=329 bgcolor=#E9E9E9| 490329 || || — || January 25, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=330 bgcolor=#fefefe| 490330 || || — || January 16, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.62" | 620 m || |-id=331 bgcolor=#fefefe| 490331 || || — || January 17, 2009 || Kitt Peak || Spacewatch || MAS || align=right data-sort-value="0.59" | 590 m || |-id=332 bgcolor=#FA8072| 490332 || || — || January 22, 2009 || Socorro || LINEAR || H || align=right data-sort-value="0.68" | 680 m || |-id=333 bgcolor=#d6d6d6| 490333 || || — || January 25, 2009 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=334 bgcolor=#fefefe| 490334 || || — || December 29, 2008 || Catalina || CSS || H || align=right data-sort-value="0.71" | 710 m || |-id=335 bgcolor=#d6d6d6| 490335 || || — || October 11, 2007 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=336 bgcolor=#E9E9E9| 490336 || || — || February 2, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.0 km || |-id=337 bgcolor=#d6d6d6| 490337 || || — || December 30, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=338 bgcolor=#fefefe| 490338 || || — || February 22, 2009 || Calar Alto || F. Hormuth || || align=right data-sort-value="0.78" | 780 m || |-id=339 bgcolor=#d6d6d6| 490339 || || — || September 25, 2006 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=340 bgcolor=#E9E9E9| 490340 || || — || February 19, 2009 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=341 bgcolor=#fefefe| 490341 || || — || February 22, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=342 bgcolor=#E9E9E9| 490342 || || — || February 21, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.65" | 650 m || |-id=343 bgcolor=#d6d6d6| 490343 || || — || January 20, 2009 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=344 bgcolor=#E9E9E9| 490344 || || — || February 3, 2009 || Mount Lemmon || Mount Lemmon Survey || (5) || align=right data-sort-value="0.72" | 720 m || |-id=345 bgcolor=#E9E9E9| 490345 || || — || February 26, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.68" | 680 m || |-id=346 bgcolor=#E9E9E9| 490346 || || — || February 19, 2009 || La Sagra || OAM Obs. || || align=right | 2.3 km || |-id=347 bgcolor=#d6d6d6| 490347 || || — || January 31, 2009 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=348 bgcolor=#d6d6d6| 490348 || || — || February 17, 2009 || La Sagra || OAM Obs. || || align=right | 2.8 km || |-id=349 bgcolor=#fefefe| 490349 || || — || February 22, 2009 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.49" | 490 m || |-id=350 bgcolor=#d6d6d6| 490350 || || — || March 1, 2009 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=351 bgcolor=#d6d6d6| 490351 || || — || March 2, 2009 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=352 bgcolor=#E9E9E9| 490352 || || — || March 2, 2009 || Socorro || LINEAR || || align=right | 2.8 km || |-id=353 bgcolor=#fefefe| 490353 || || — || January 19, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.78" | 780 m || |-id=354 bgcolor=#FFC2E0| 490354 || || — || March 21, 2009 || Mount Lemmon || Mount Lemmon Survey || APOPHA || align=right data-sort-value="0.19" | 190 m || |-id=355 bgcolor=#d6d6d6| 490355 || || — || March 18, 2009 || Catalina || CSS || || align=right | 3.6 km || |-id=356 bgcolor=#E9E9E9| 490356 || || — || March 30, 2009 || Sierra Stars || F. Tozzi || || align=right data-sort-value="0.87" | 870 m || |-id=357 bgcolor=#fefefe| 490357 || || — || January 18, 2009 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.77" | 770 m || |-id=358 bgcolor=#fefefe| 490358 || || — || March 28, 2009 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.74" | 740 m || |-id=359 bgcolor=#fefefe| 490359 || || — || March 18, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.57" | 570 m || |-id=360 bgcolor=#E9E9E9| 490360 || || — || March 17, 2009 || Kitt Peak || Spacewatch || EUN || align=right data-sort-value="0.98" | 980 m || |-id=361 bgcolor=#E9E9E9| 490361 || || — || April 18, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.85" | 850 m || |-id=362 bgcolor=#E9E9E9| 490362 || || — || April 18, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.77" | 770 m || |-id=363 bgcolor=#E9E9E9| 490363 || || — || December 30, 2007 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=364 bgcolor=#E9E9E9| 490364 || || — || April 20, 2009 || Mount Lemmon || Mount Lemmon Survey || KON || align=right | 1.8 km || |-id=365 bgcolor=#E9E9E9| 490365 || || — || March 17, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.99" | 990 m || |-id=366 bgcolor=#E9E9E9| 490366 || || — || October 20, 2006 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=367 bgcolor=#E9E9E9| 490367 || || — || April 17, 2009 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=368 bgcolor=#E9E9E9| 490368 || || — || February 27, 2009 || Mount Lemmon || Mount Lemmon Survey || EUN || align=right | 1.0 km || |-id=369 bgcolor=#fefefe| 490369 || || — || March 29, 2009 || Catalina || CSS || H || align=right data-sort-value="0.71" | 710 m || |-id=370 bgcolor=#fefefe| 490370 || || — || April 27, 2009 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.75" | 750 m || |-id=371 bgcolor=#E9E9E9| 490371 || || — || April 23, 2009 || Kitt Peak || Spacewatch || EUN || align=right | 1.1 km || |-id=372 bgcolor=#fefefe| 490372 || || — || April 23, 2009 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.62" | 620 m || |-id=373 bgcolor=#E9E9E9| 490373 || || — || May 13, 2009 || Mount Lemmon || Mount Lemmon Survey || EUN || align=right | 1.1 km || |-id=374 bgcolor=#fefefe| 490374 || || — || May 14, 2009 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.66" | 660 m || |-id=375 bgcolor=#E9E9E9| 490375 || || — || May 1, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.91" | 910 m || |-id=376 bgcolor=#E9E9E9| 490376 || || — || May 1, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.96" | 960 m || |-id=377 bgcolor=#fefefe| 490377 || || — || May 2, 2009 || La Sagra || OAM Obs. || || align=right data-sort-value="0.69" | 690 m || |-id=378 bgcolor=#E9E9E9| 490378 || || — || May 15, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=379 bgcolor=#E9E9E9| 490379 || || — || May 1, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.91" | 910 m || |-id=380 bgcolor=#E9E9E9| 490380 || || — || April 23, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.83" | 830 m || |-id=381 bgcolor=#E9E9E9| 490381 || || — || July 29, 2009 || La Sagra || OAM Obs. || || align=right | 1.5 km || |-id=382 bgcolor=#d6d6d6| 490382 || || — || July 28, 2009 || La Sagra || OAM Obs. || || align=right | 3.8 km || |-id=383 bgcolor=#E9E9E9| 490383 || || — || July 28, 2009 || La Sagra || OAM Obs. || || align=right | 2.7 km || |-id=384 bgcolor=#E9E9E9| 490384 || || — || July 27, 2009 || Kitt Peak || Spacewatch || EUN || align=right | 1.2 km || |-id=385 bgcolor=#FA8072| 490385 || || — || August 13, 2009 || La Sagra || OAM Obs. || || align=right data-sort-value="0.64" | 640 m || |-id=386 bgcolor=#E9E9E9| 490386 || || — || August 15, 2009 || Altschwendt || W. Ries || || align=right | 1.9 km || |-id=387 bgcolor=#E9E9E9| 490387 || || — || September 29, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=388 bgcolor=#fefefe| 490388 || || — || August 15, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=389 bgcolor=#fefefe| 490389 || || — || August 16, 2009 || La Sagra || OAM Obs. || H || align=right data-sort-value="0.85" | 850 m || |-id=390 bgcolor=#fefefe| 490390 || || — || August 16, 2009 || La Sagra || OAM Obs. || || align=right data-sort-value="0.74" | 740 m || |-id=391 bgcolor=#E9E9E9| 490391 || || — || August 18, 2009 || Bergisch Gladbach || W. Bickel || || align=right | 1.5 km || |-id=392 bgcolor=#fefefe| 490392 || || — || August 16, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.80" | 800 m || |-id=393 bgcolor=#E9E9E9| 490393 || || — || August 16, 2009 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=394 bgcolor=#E9E9E9| 490394 || || — || August 19, 2009 || La Sagra || OAM Obs. || || align=right | 1.5 km || |-id=395 bgcolor=#E9E9E9| 490395 || || — || August 16, 2009 || La Sagra || OAM Obs. || ADE || align=right | 2.3 km || |-id=396 bgcolor=#E9E9E9| 490396 || || — || August 17, 2009 || La Sagra || OAM Obs. || || align=right | 2.0 km || |-id=397 bgcolor=#d6d6d6| 490397 || || — || August 16, 2001 || Socorro || LINEAR || 3:2 || align=right | 4.5 km || |-id=398 bgcolor=#E9E9E9| 490398 || || — || August 17, 2009 || La Sagra || OAM Obs. || || align=right | 2.4 km || |-id=399 bgcolor=#E9E9E9| 490399 || || — || August 26, 2009 || Socorro || LINEAR || || align=right | 2.8 km || |-id=400 bgcolor=#E9E9E9| 490400 || || — || September 1, 2009 || La Sagra || OAM Obs. || || align=right | 1.9 km || |}

490401–490500

|-bgcolor=#E9E9E9| 490401 || || — || September 10, 2009 || ESA OGS || ESA OGS || AEO || align=right | 1.0 km || |-id=402 bgcolor=#d6d6d6| 490402 || || — || September 12, 2009 || Kitt Peak || Spacewatch || KOR || align=right | 1.2 km || |-id=403 bgcolor=#d6d6d6| 490403 || || — || September 14, 2009 || Kitt Peak || Spacewatch || || align=right | 3.3 km || |-id=404 bgcolor=#C2FFFF| 490404 || || — || September 14, 2009 || Kitt Peak || Spacewatch || L4 || align=right | 6.1 km || |-id=405 bgcolor=#d6d6d6| 490405 || || — || September 14, 2009 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=406 bgcolor=#d6d6d6| 490406 || || — || September 15, 2009 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=407 bgcolor=#d6d6d6| 490407 || || — || September 15, 2009 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=408 bgcolor=#d6d6d6| 490408 || || — || September 15, 2009 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=409 bgcolor=#fefefe| 490409 || || — || September 15, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.51" | 510 m || |-id=410 bgcolor=#d6d6d6| 490410 || || — || September 10, 2009 || Catalina || CSS || || align=right | 3.1 km || |-id=411 bgcolor=#d6d6d6| 490411 || || — || September 15, 2009 || Kitt Peak || Spacewatch || T_j (2.98) || align=right | 2.9 km || |-id=412 bgcolor=#E9E9E9| 490412 || || — || September 18, 2009 || Bisei SG Center || BATTeRS || || align=right | 1.4 km || |-id=413 bgcolor=#E9E9E9| 490413 || || — || September 16, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=414 bgcolor=#d6d6d6| 490414 || || — || September 16, 2009 || Kitt Peak || Spacewatch || EOS || align=right | 1.8 km || |-id=415 bgcolor=#C2FFFF| 490415 || || — || September 16, 2009 || Kitt Peak || Spacewatch || L4 || align=right | 7.3 km || |-id=416 bgcolor=#d6d6d6| 490416 || || — || September 16, 2009 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=417 bgcolor=#d6d6d6| 490417 || || — || September 16, 2009 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=418 bgcolor=#C2FFFF| 490418 || || — || September 16, 2009 || Kitt Peak || Spacewatch || L4 || align=right | 7.1 km || |-id=419 bgcolor=#E9E9E9| 490419 || || — || September 16, 2009 || Kitt Peak || Spacewatch || KON || align=right | 2.0 km || |-id=420 bgcolor=#d6d6d6| 490420 || || — || September 14, 2009 || Socorro || LINEAR || || align=right | 3.0 km || |-id=421 bgcolor=#fefefe| 490421 || || — || September 17, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.59" | 590 m || |-id=422 bgcolor=#d6d6d6| 490422 || || — || September 17, 2009 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=423 bgcolor=#fefefe| 490423 || || — || September 17, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.51" | 510 m || |-id=424 bgcolor=#E9E9E9| 490424 || || — || September 17, 2009 || Kitt Peak || Spacewatch || EUN || align=right data-sort-value="0.88" | 880 m || |-id=425 bgcolor=#d6d6d6| 490425 || || — || September 17, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.0 km || |-id=426 bgcolor=#fefefe| 490426 || || — || August 29, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.53" | 530 m || |-id=427 bgcolor=#d6d6d6| 490427 || || — || September 17, 2009 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=428 bgcolor=#E9E9E9| 490428 || || — || September 17, 2009 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=429 bgcolor=#d6d6d6| 490429 || || — || September 17, 2009 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=430 bgcolor=#E9E9E9| 490430 || || — || August 16, 2009 || Kitt Peak || Spacewatch || (5) || align=right data-sort-value="0.66" | 660 m || |-id=431 bgcolor=#E9E9E9| 490431 || || — || September 18, 2009 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=432 bgcolor=#d6d6d6| 490432 || || — || September 19, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=433 bgcolor=#d6d6d6| 490433 || || — || September 16, 2009 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=434 bgcolor=#fefefe| 490434 || || — || September 16, 2009 || Kitt Peak || Spacewatch || CLA || align=right | 1.6 km || |-id=435 bgcolor=#E9E9E9| 490435 || || — || September 18, 2009 || Kitt Peak || Spacewatch || MRX || align=right | 1.0 km || |-id=436 bgcolor=#E9E9E9| 490436 || || — || September 18, 2009 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=437 bgcolor=#d6d6d6| 490437 || || — || September 18, 2009 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=438 bgcolor=#d6d6d6| 490438 || || — || September 18, 2009 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=439 bgcolor=#fefefe| 490439 || || — || September 18, 2009 || Kitt Peak || Spacewatch || critical || align=right data-sort-value="0.47" | 470 m || |-id=440 bgcolor=#d6d6d6| 490440 || || — || September 18, 2009 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=441 bgcolor=#fefefe| 490441 || || — || September 18, 2009 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.60" | 600 m || |-id=442 bgcolor=#fefefe| 490442 || || — || September 19, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.57" | 570 m || |-id=443 bgcolor=#fefefe| 490443 || || — || September 19, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.63" | 630 m || |-id=444 bgcolor=#d6d6d6| 490444 || || — || September 20, 2009 || Kitt Peak || Spacewatch || EOS || align=right | 1.7 km || |-id=445 bgcolor=#d6d6d6| 490445 || || — || September 20, 2009 || Kitt Peak || Spacewatch || || align=right | 3.7 km || |-id=446 bgcolor=#C2FFFF| 490446 || || — || September 21, 2009 || Kitt Peak || Spacewatch || L4 || align=right | 7.0 km || |-id=447 bgcolor=#d6d6d6| 490447 || || — || September 22, 2009 || Kitt Peak || Spacewatch || LIX || align=right | 2.8 km || |-id=448 bgcolor=#C2FFFF| 490448 || || — || September 21, 2009 || Kitt Peak || Spacewatch || L4 || align=right | 6.9 km || |-id=449 bgcolor=#E9E9E9| 490449 || || — || September 14, 2009 || Kitt Peak || Spacewatch || DOR || align=right | 2.4 km || |-id=450 bgcolor=#d6d6d6| 490450 || || — || September 18, 2009 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=451 bgcolor=#d6d6d6| 490451 || || — || September 22, 2009 || Kitt Peak || Spacewatch || || align=right | 3.4 km || |-id=452 bgcolor=#d6d6d6| 490452 || || — || September 18, 2009 || Kitt Peak || Spacewatch || || align=right | 3.0 km || |-id=453 bgcolor=#fefefe| 490453 || || — || September 23, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.56" | 560 m || |-id=454 bgcolor=#fefefe| 490454 || || — || September 15, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.56" | 560 m || |-id=455 bgcolor=#fefefe| 490455 || || — || September 23, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.61" | 610 m || |-id=456 bgcolor=#d6d6d6| 490456 || || — || August 31, 2009 || Siding Spring || SSS || || align=right | 4.0 km || |-id=457 bgcolor=#fefefe| 490457 || || — || September 19, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=458 bgcolor=#E9E9E9| 490458 || || — || October 29, 2005 || Catalina || CSS || || align=right data-sort-value="0.82" | 820 m || |-id=459 bgcolor=#fefefe| 490459 || || — || September 23, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.83" | 830 m || |-id=460 bgcolor=#d6d6d6| 490460 || || — || January 30, 2000 || Kitt Peak || Spacewatch || VER || align=right | 6.1 km || |-id=461 bgcolor=#d6d6d6| 490461 || || — || September 20, 2009 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=462 bgcolor=#d6d6d6| 490462 || || — || September 24, 2009 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=463 bgcolor=#fefefe| 490463 || || — || September 25, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.55" | 550 m || |-id=464 bgcolor=#d6d6d6| 490464 || || — || September 25, 2009 || Kitt Peak || Spacewatch || EOS || align=right | 1.7 km || |-id=465 bgcolor=#d6d6d6| 490465 || || — || September 25, 2009 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=466 bgcolor=#d6d6d6| 490466 || || — || September 25, 2009 || Kitt Peak || Spacewatch || NAE || align=right | 3.2 km || |-id=467 bgcolor=#fefefe| 490467 || || — || September 17, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.61" | 610 m || |-id=468 bgcolor=#d6d6d6| 490468 || || — || September 17, 2009 || Kitt Peak || Spacewatch || THB || align=right | 2.6 km || |-id=469 bgcolor=#fefefe| 490469 || || — || September 26, 2009 || Kitt Peak || Spacewatch || (2076) || align=right data-sort-value="0.68" | 680 m || |-id=470 bgcolor=#d6d6d6| 490470 || || — || September 16, 2009 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=471 bgcolor=#d6d6d6| 490471 || || — || September 21, 2009 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=472 bgcolor=#d6d6d6| 490472 || || — || September 23, 2009 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=473 bgcolor=#fefefe| 490473 || || — || September 24, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=474 bgcolor=#E9E9E9| 490474 || || — || September 29, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=475 bgcolor=#E9E9E9| 490475 || || — || September 18, 2009 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=476 bgcolor=#E9E9E9| 490476 || || — || September 18, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.91" | 910 m || |-id=477 bgcolor=#d6d6d6| 490477 || || — || September 19, 2009 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=478 bgcolor=#d6d6d6| 490478 || || — || September 23, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.3 km || |-id=479 bgcolor=#E9E9E9| 490479 || || — || September 25, 2009 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=480 bgcolor=#E9E9E9| 490480 || || — || September 28, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=481 bgcolor=#d6d6d6| 490481 || || — || September 16, 2009 || Kitt Peak || Spacewatch || EOS || align=right | 1.6 km || |-id=482 bgcolor=#d6d6d6| 490482 || || — || September 18, 2009 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=483 bgcolor=#E9E9E9| 490483 || || — || September 16, 2009 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=484 bgcolor=#d6d6d6| 490484 || || — || September 25, 2009 || Kitt Peak || Spacewatch || T_j (2.92) || align=right | 3.7 km || |-id=485 bgcolor=#d6d6d6| 490485 || || — || September 28, 2009 || Catalina || CSS || || align=right | 3.3 km || |-id=486 bgcolor=#d6d6d6| 490486 || || — || September 21, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=487 bgcolor=#E9E9E9| 490487 || || — || October 11, 2009 || La Sagra || OAM Obs. || || align=right | 1.1 km || |-id=488 bgcolor=#E9E9E9| 490488 || || — || October 12, 2009 || La Sagra || OAM Obs. || || align=right | 2.6 km || |-id=489 bgcolor=#d6d6d6| 490489 || || — || October 13, 2009 || La Sagra || OAM Obs. || || align=right | 3.3 km || |-id=490 bgcolor=#d6d6d6| 490490 || || — || September 17, 2009 || La Sagra || OAM Obs. || || align=right | 1.7 km || |-id=491 bgcolor=#fefefe| 490491 || || — || October 15, 2009 || Catalina || CSS || critical || align=right data-sort-value="0.71" | 710 m || |-id=492 bgcolor=#fefefe| 490492 || || — || October 17, 2009 || La Sagra || OAM Obs. || || align=right | 2.1 km || |-id=493 bgcolor=#fefefe| 490493 || || — || September 21, 2009 || Catalina || CSS || || align=right data-sort-value="0.68" | 680 m || |-id=494 bgcolor=#fefefe| 490494 || || — || October 18, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.61" | 610 m || |-id=495 bgcolor=#d6d6d6| 490495 || || — || October 17, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=496 bgcolor=#fefefe| 490496 || || — || September 29, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.53" | 530 m || |-id=497 bgcolor=#fefefe| 490497 || || — || September 16, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=498 bgcolor=#fefefe| 490498 || || — || October 18, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.52" | 520 m || |-id=499 bgcolor=#d6d6d6| 490499 || || — || October 21, 2009 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=500 bgcolor=#fefefe| 490500 || || — || October 23, 1995 || Kitt Peak || Spacewatch || critical || align=right data-sort-value="0.59" | 590 m || |}

490501–490600

|-bgcolor=#d6d6d6| 490501 || || — || September 22, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=502 bgcolor=#d6d6d6| 490502 || || — || September 22, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.7 km || |-id=503 bgcolor=#fefefe| 490503 || || — || September 22, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.52" | 520 m || |-id=504 bgcolor=#d6d6d6| 490504 || || — || October 22, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=505 bgcolor=#E9E9E9| 490505 || || — || September 21, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=506 bgcolor=#d6d6d6| 490506 || || — || October 17, 2009 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 1.4 km || |-id=507 bgcolor=#d6d6d6| 490507 || || — || August 16, 2009 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=508 bgcolor=#d6d6d6| 490508 || || — || October 11, 2009 || La Sagra || OAM Obs. || || align=right | 4.0 km || |-id=509 bgcolor=#d6d6d6| 490509 || || — || September 14, 2009 || Kitt Peak || Spacewatch || || align=right | 3.3 km || |-id=510 bgcolor=#fefefe| 490510 || || — || October 23, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.72" | 720 m || |-id=511 bgcolor=#E9E9E9| 490511 || || — || October 23, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=512 bgcolor=#fefefe| 490512 || || — || September 16, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.62" | 620 m || |-id=513 bgcolor=#d6d6d6| 490513 || || — || October 23, 2009 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 1.5 km || |-id=514 bgcolor=#d6d6d6| 490514 || || — || September 18, 2009 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 1.4 km || |-id=515 bgcolor=#d6d6d6| 490515 || || — || October 25, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=516 bgcolor=#d6d6d6| 490516 || || — || October 23, 2009 || Kitt Peak || Spacewatch || || align=right | 4.0 km || |-id=517 bgcolor=#d6d6d6| 490517 || || — || October 22, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=518 bgcolor=#d6d6d6| 490518 || || — || September 18, 2009 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=519 bgcolor=#d6d6d6| 490519 || || — || September 21, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=520 bgcolor=#d6d6d6| 490520 || || — || October 15, 2009 || La Sagra || OAM Obs. || || align=right | 3.4 km || |-id=521 bgcolor=#d6d6d6| 490521 || || — || September 20, 2009 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=522 bgcolor=#d6d6d6| 490522 || || — || October 1, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=523 bgcolor=#d6d6d6| 490523 || || — || October 17, 2009 || Catalina || CSS || || align=right | 2.1 km || |-id=524 bgcolor=#fefefe| 490524 || || — || October 27, 2009 || La Sagra || OAM Obs. || || align=right data-sort-value="0.85" | 850 m || |-id=525 bgcolor=#d6d6d6| 490525 || || — || October 24, 2009 || Catalina || CSS || T_j (2.99) || align=right | 3.6 km || |-id=526 bgcolor=#d6d6d6| 490526 || || — || October 18, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=527 bgcolor=#E9E9E9| 490527 || || — || October 23, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.1 km || |-id=528 bgcolor=#d6d6d6| 490528 || || — || October 14, 2009 || La Sagra || OAM Obs. || || align=right | 2.7 km || |-id=529 bgcolor=#E9E9E9| 490529 || || — || November 6, 2009 || Great Shefford || P. Birtwhistle || || align=right | 3.2 km || |-id=530 bgcolor=#fefefe| 490530 || || — || October 30, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.69" | 690 m || |-id=531 bgcolor=#E9E9E9| 490531 || || — || October 24, 2009 || Catalina || CSS || || align=right | 1.4 km || |-id=532 bgcolor=#fefefe| 490532 || || — || November 9, 2009 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=533 bgcolor=#d6d6d6| 490533 || || — || October 14, 2009 || Catalina || CSS || || align=right | 3.3 km || |-id=534 bgcolor=#d6d6d6| 490534 || || — || November 8, 2009 || Catalina || CSS || || align=right | 3.9 km || |-id=535 bgcolor=#fefefe| 490535 || || — || November 9, 2009 || Catalina || CSS || || align=right data-sort-value="0.70" | 700 m || |-id=536 bgcolor=#d6d6d6| 490536 || || — || November 9, 2009 || Mount Lemmon || Mount Lemmon Survey || VER || align=right | 2.4 km || |-id=537 bgcolor=#d6d6d6| 490537 || || — || October 27, 2009 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=538 bgcolor=#fefefe| 490538 || || — || November 9, 2009 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.58" | 580 m || |-id=539 bgcolor=#fefefe| 490539 || || — || October 25, 2009 || Catalina || CSS || || align=right | 1.5 km || |-id=540 bgcolor=#d6d6d6| 490540 || || — || November 9, 2009 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=541 bgcolor=#E9E9E9| 490541 || || — || November 9, 2009 || Mount Lemmon || Mount Lemmon Survey || AGN || align=right data-sort-value="0.97" | 970 m || |-id=542 bgcolor=#fefefe| 490542 || || — || September 22, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.67" | 670 m || |-id=543 bgcolor=#d6d6d6| 490543 || || — || October 1, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.2 km || |-id=544 bgcolor=#fefefe| 490544 || || — || November 9, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=545 bgcolor=#E9E9E9| 490545 || || — || December 29, 2005 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=546 bgcolor=#fefefe| 490546 || || — || October 12, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.86" | 860 m || |-id=547 bgcolor=#fefefe| 490547 || || — || November 11, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.55" | 550 m || |-id=548 bgcolor=#fefefe| 490548 || || — || November 8, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.48" | 480 m || |-id=549 bgcolor=#d6d6d6| 490549 || || — || November 9, 2009 || Kitt Peak || Spacewatch || VER || align=right | 2.6 km || |-id=550 bgcolor=#fefefe| 490550 || || — || November 11, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.62" | 620 m || |-id=551 bgcolor=#E9E9E9| 490551 || || — || September 16, 2009 || Kitt Peak || Spacewatch || DOR || align=right | 2.2 km || |-id=552 bgcolor=#d6d6d6| 490552 || || — || November 11, 2009 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=553 bgcolor=#d6d6d6| 490553 || || — || July 29, 2008 || La Sagra || OAM Obs. || || align=right | 2.7 km || |-id=554 bgcolor=#d6d6d6| 490554 || || — || November 8, 2009 || Kitt Peak || Spacewatch || || align=right | 5.3 km || |-id=555 bgcolor=#d6d6d6| 490555 || || — || November 11, 2009 || Kitt Peak || Spacewatch || || align=right | 3.0 km || |-id=556 bgcolor=#d6d6d6| 490556 || || — || November 16, 2009 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=557 bgcolor=#E9E9E9| 490557 || || — || October 22, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=558 bgcolor=#E9E9E9| 490558 || || — || November 17, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=559 bgcolor=#FA8072| 490559 || || — || September 22, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=560 bgcolor=#fefefe| 490560 || || — || November 20, 2009 || Calvin-Rehoboth || L. A. Molnar || || align=right data-sort-value="0.62" | 620 m || |-id=561 bgcolor=#C2FFFF| 490561 || || — || October 24, 2009 || Kitt Peak || Spacewatch || L4 || align=right | 8.6 km || |-id=562 bgcolor=#d6d6d6| 490562 || || — || October 27, 2009 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=563 bgcolor=#d6d6d6| 490563 || || — || November 16, 2009 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=564 bgcolor=#fefefe| 490564 || || — || January 26, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.45" | 450 m || |-id=565 bgcolor=#fefefe| 490565 || || — || September 20, 2009 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right data-sort-value="0.61" | 610 m || |-id=566 bgcolor=#d6d6d6| 490566 || || — || November 17, 2009 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=567 bgcolor=#d6d6d6| 490567 || || — || September 18, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.5 km || |-id=568 bgcolor=#fefefe| 490568 || || — || November 16, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.64" | 640 m || |-id=569 bgcolor=#d6d6d6| 490569 || || — || November 16, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=570 bgcolor=#d6d6d6| 490570 || || — || October 18, 2009 || Mount Lemmon || Mount Lemmon Survey || EMA || align=right | 3.5 km || |-id=571 bgcolor=#d6d6d6| 490571 || || — || October 22, 2009 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 1.8 km || |-id=572 bgcolor=#d6d6d6| 490572 || || — || November 16, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=573 bgcolor=#fefefe| 490573 || || — || September 24, 2009 || Mount Lemmon || Mount Lemmon Survey || (2076) || align=right data-sort-value="0.73" | 730 m || |-id=574 bgcolor=#d6d6d6| 490574 || || — || November 10, 2009 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=575 bgcolor=#d6d6d6| 490575 || || — || July 29, 2008 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 1.6 km || |-id=576 bgcolor=#E9E9E9| 490576 || || — || November 19, 2009 || Kitt Peak || Spacewatch || (5) || align=right | 2.0 km || |-id=577 bgcolor=#d6d6d6| 490577 || || — || September 20, 2009 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 1.8 km || |-id=578 bgcolor=#E9E9E9| 490578 || || — || October 30, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=579 bgcolor=#E9E9E9| 490579 || || — || November 22, 2009 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=580 bgcolor=#d6d6d6| 490580 || || — || November 18, 2009 || La Sagra || OAM Obs. || || align=right | 5.0 km || |-id=581 bgcolor=#FFC2E0| 490581 || || — || November 25, 2009 || Catalina || CSS || ATEPHA || align=right data-sort-value="0.24" | 240 m || |-id=582 bgcolor=#d6d6d6| 490582 || || — || November 18, 2009 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=583 bgcolor=#d6d6d6| 490583 || || — || September 19, 2009 || Kitt Peak || Spacewatch || EOS || align=right | 1.5 km || |-id=584 bgcolor=#fefefe| 490584 || || — || November 8, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.69" | 690 m || |-id=585 bgcolor=#d6d6d6| 490585 || || — || November 20, 2009 || Kitt Peak || Spacewatch || || align=right | 4.1 km || |-id=586 bgcolor=#fefefe| 490586 || || — || October 22, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.66" | 660 m || |-id=587 bgcolor=#E9E9E9| 490587 || || — || December 18, 2001 || Socorro || LINEAR || || align=right data-sort-value="0.87" | 870 m || |-id=588 bgcolor=#d6d6d6| 490588 || || — || October 23, 2009 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=589 bgcolor=#E9E9E9| 490589 || || — || April 15, 2007 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=590 bgcolor=#fefefe| 490590 || || — || November 19, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.86" | 860 m || |-id=591 bgcolor=#d6d6d6| 490591 || || — || November 19, 2009 || La Sagra || OAM Obs. || || align=right | 2.9 km || |-id=592 bgcolor=#d6d6d6| 490592 || || — || October 25, 2009 || Kitt Peak || Spacewatch || THB || align=right | 2.9 km || |-id=593 bgcolor=#fefefe| 490593 || || — || November 10, 2009 || Kitt Peak || Spacewatch || V || align=right data-sort-value="0.48" | 480 m || |-id=594 bgcolor=#d6d6d6| 490594 || || — || November 9, 2009 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=595 bgcolor=#d6d6d6| 490595 || || — || November 11, 2009 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=596 bgcolor=#d6d6d6| 490596 || || — || November 22, 2009 || Kitt Peak || Spacewatch || EOS || align=right | 2.1 km || |-id=597 bgcolor=#d6d6d6| 490597 || || — || April 25, 2000 || Anderson Mesa || LONEOS || THB || align=right | 3.5 km || |-id=598 bgcolor=#fefefe| 490598 || || — || November 23, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.62" | 620 m || |-id=599 bgcolor=#d6d6d6| 490599 || || — || November 11, 2009 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=600 bgcolor=#d6d6d6| 490600 || || — || November 23, 2009 || Kitt Peak || Spacewatch || || align=right | 3.6 km || |}

490601–490700

|-bgcolor=#d6d6d6| 490601 || || — || November 23, 2009 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=602 bgcolor=#d6d6d6| 490602 || || — || November 11, 2009 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=603 bgcolor=#d6d6d6| 490603 || || — || October 17, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=604 bgcolor=#d6d6d6| 490604 || || — || November 13, 2009 || La Sagra || OAM Obs. || || align=right | 4.2 km || |-id=605 bgcolor=#d6d6d6| 490605 || || — || November 23, 2009 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=606 bgcolor=#fefefe| 490606 || || — || October 22, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.87" | 870 m || |-id=607 bgcolor=#d6d6d6| 490607 || || — || October 24, 2009 || Kitt Peak || Spacewatch || BRA || align=right | 1.4 km || |-id=608 bgcolor=#C2FFFF| 490608 || || — || June 2, 2008 || Mount Lemmon || Mount Lemmon Survey || L4 || align=right | 8.3 km || |-id=609 bgcolor=#E9E9E9| 490609 || || — || November 20, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=610 bgcolor=#d6d6d6| 490610 || || — || October 17, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.3 km || |-id=611 bgcolor=#d6d6d6| 490611 || || — || November 16, 2009 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=612 bgcolor=#d6d6d6| 490612 || || — || October 22, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=613 bgcolor=#fefefe| 490613 || || — || November 17, 2009 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.48" | 480 m || |-id=614 bgcolor=#d6d6d6| 490614 || || — || November 10, 2009 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=615 bgcolor=#d6d6d6| 490615 || || — || December 15, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.8 km || |-id=616 bgcolor=#d6d6d6| 490616 || || — || December 11, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=617 bgcolor=#d6d6d6| 490617 || || — || December 17, 2009 || Kitt Peak || Spacewatch || HYG || align=right | 2.7 km || |-id=618 bgcolor=#d6d6d6| 490618 || || — || December 17, 2009 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 1.8 km || |-id=619 bgcolor=#E9E9E9| 490619 || || — || December 17, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.84" | 840 m || |-id=620 bgcolor=#E9E9E9| 490620 || || — || December 18, 2009 || Mount Lemmon || Mount Lemmon Survey || (5) || align=right data-sort-value="0.63" | 630 m || |-id=621 bgcolor=#fefefe| 490621 || || — || September 11, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.68" | 680 m || |-id=622 bgcolor=#d6d6d6| 490622 || || — || November 10, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=623 bgcolor=#fefefe| 490623 || || — || January 7, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=624 bgcolor=#fefefe| 490624 || || — || October 9, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.60" | 600 m || |-id=625 bgcolor=#E9E9E9| 490625 || || — || January 12, 2010 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=626 bgcolor=#E9E9E9| 490626 || || — || January 8, 2010 || WISE || WISE || DOR || align=right | 2.2 km || |-id=627 bgcolor=#E9E9E9| 490627 || || — || January 21, 2010 || Nazaret || G. Muler || || align=right | 1.3 km || |-id=628 bgcolor=#E9E9E9| 490628 Chassigny || || || January 24, 2010 || Nogales || J.-C. Merlin || (5) || align=right data-sort-value="0.64" | 640 m || |-id=629 bgcolor=#d6d6d6| 490629 || || — || October 1, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.9 km || |-id=630 bgcolor=#d6d6d6| 490630 || || — || January 30, 2010 || WISE || WISE || || align=right | 4.0 km || |-id=631 bgcolor=#fefefe| 490631 || || — || February 8, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.62" | 620 m || |-id=632 bgcolor=#fefefe| 490632 || || — || February 9, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.59" | 590 m || |-id=633 bgcolor=#d6d6d6| 490633 || || — || January 6, 2010 || Kitt Peak || Spacewatch || || align=right | 4.0 km || |-id=634 bgcolor=#fefefe| 490634 || || — || February 7, 2010 || La Sagra || OAM Obs. || || align=right | 2.0 km || |-id=635 bgcolor=#fefefe| 490635 || || — || December 20, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.68" | 680 m || |-id=636 bgcolor=#FFC2E0| 490636 || || — || February 16, 2010 || Mount Lemmon || Mount Lemmon Survey || AMO || align=right data-sort-value="0.68" | 680 m || |-id=637 bgcolor=#d6d6d6| 490637 || || — || December 11, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 5.1 km || |-id=638 bgcolor=#fefefe| 490638 || || — || February 17, 2010 || Kitt Peak || Spacewatch || (2076) || align=right data-sort-value="0.90" | 900 m || |-id=639 bgcolor=#d6d6d6| 490639 || || — || December 11, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.8 km || |-id=640 bgcolor=#fefefe| 490640 || || — || March 4, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.68" | 680 m || |-id=641 bgcolor=#fefefe| 490641 || || — || March 12, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.63" | 630 m || |-id=642 bgcolor=#fefefe| 490642 || || — || February 17, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.54" | 540 m || |-id=643 bgcolor=#fefefe| 490643 || || — || March 12, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.59" | 590 m || |-id=644 bgcolor=#fefefe| 490644 || || — || October 8, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.68" | 680 m || |-id=645 bgcolor=#d6d6d6| 490645 || || — || March 9, 2010 || La Sagra || OAM Obs. || || align=right | 4.3 km || |-id=646 bgcolor=#fefefe| 490646 || || — || March 12, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=647 bgcolor=#fefefe| 490647 || || — || March 12, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.53" | 530 m || |-id=648 bgcolor=#fefefe| 490648 || || — || March 13, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=649 bgcolor=#fefefe| 490649 || || — || March 13, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.64" | 640 m || |-id=650 bgcolor=#fefefe| 490650 || || — || March 16, 2010 || WISE || WISE || || align=right | 2.6 km || |-id=651 bgcolor=#fefefe| 490651 || || — || April 25, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.73" | 730 m || |-id=652 bgcolor=#fefefe| 490652 || || — || March 16, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.58" | 580 m || |-id=653 bgcolor=#fefefe| 490653 || || — || March 21, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=654 bgcolor=#fefefe| 490654 || || — || March 18, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.75" | 750 m || |-id=655 bgcolor=#fefefe| 490655 || || — || April 5, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.82" | 820 m || |-id=656 bgcolor=#E9E9E9| 490656 || || — || April 4, 2010 || Catalina || CSS || DOR || align=right | 2.4 km || |-id=657 bgcolor=#fefefe| 490657 || || — || April 9, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.78" | 780 m || |-id=658 bgcolor=#fefefe| 490658 || || — || April 8, 2010 || Kitt Peak || Spacewatch || V || align=right data-sort-value="0.61" | 610 m || |-id=659 bgcolor=#fefefe| 490659 || || — || April 9, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.60" | 600 m || |-id=660 bgcolor=#fefefe| 490660 || || — || January 27, 2010 || WISE || WISE || || align=right | 1.1 km || |-id=661 bgcolor=#fefefe| 490661 || || — || April 10, 2010 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=662 bgcolor=#fefefe| 490662 || || — || April 22, 2010 || WISE || WISE || critical || align=right | 1.2 km || |-id=663 bgcolor=#fefefe| 490663 || || — || April 26, 2010 || WISE || WISE || || align=right | 1.6 km || |-id=664 bgcolor=#fefefe| 490664 || || — || April 10, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.63" | 630 m || |-id=665 bgcolor=#fefefe| 490665 || || — || May 1, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.55" | 550 m || |-id=666 bgcolor=#fefefe| 490666 || || — || January 26, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.57" | 570 m || |-id=667 bgcolor=#fefefe| 490667 || || — || April 20, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=668 bgcolor=#fefefe| 490668 || || — || May 3, 2010 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.49" | 490 m || |-id=669 bgcolor=#fefefe| 490669 || || — || May 5, 2010 || Catalina || CSS || || align=right | 1.6 km || |-id=670 bgcolor=#fefefe| 490670 || || — || April 8, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=671 bgcolor=#d6d6d6| 490671 || || — || March 12, 2010 || Kitt Peak || Spacewatch || 3:2 || align=right | 4.5 km || |-id=672 bgcolor=#fefefe| 490672 || || — || April 9, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.50" | 500 m || |-id=673 bgcolor=#E9E9E9| 490673 || || — || May 11, 2010 || WISE || WISE || || align=right | 1.8 km || |-id=674 bgcolor=#fefefe| 490674 || || — || January 25, 2010 || WISE || WISE || || align=right | 1.4 km || |-id=675 bgcolor=#fefefe| 490675 || || — || January 28, 2010 || WISE || WISE || || align=right | 1.8 km || |-id=676 bgcolor=#fefefe| 490676 || || — || February 3, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.66" | 660 m || |-id=677 bgcolor=#fefefe| 490677 || || — || April 15, 2010 || Catalina || CSS || || align=right | 1.4 km || |-id=678 bgcolor=#fefefe| 490678 || || — || May 9, 2010 || Siding Spring || SSS || || align=right | 1.4 km || |-id=679 bgcolor=#d6d6d6| 490679 || || — || May 23, 2010 || WISE || WISE || LIX || align=right | 4.1 km || |-id=680 bgcolor=#fefefe| 490680 || || — || May 26, 2010 || WISE || WISE || || align=right | 1.5 km || |-id=681 bgcolor=#d6d6d6| 490681 || || — || June 2, 2010 || WISE || WISE || || align=right | 2.9 km || |-id=682 bgcolor=#d6d6d6| 490682 || || — || June 6, 2010 || WISE || WISE || || align=right | 3.7 km || |-id=683 bgcolor=#fefefe| 490683 || || — || May 7, 2010 || Catalina || CSS || || align=right data-sort-value="0.61" | 610 m || |-id=684 bgcolor=#FFC2E0| 490684 || || — || June 9, 2010 || Catalina || CSS || APO || align=right data-sort-value="0.46" | 460 m || |-id=685 bgcolor=#d6d6d6| 490685 || || — || June 6, 2010 || WISE || WISE || (8737) || align=right | 3.2 km || |-id=686 bgcolor=#E9E9E9| 490686 || || — || June 7, 2010 || WISE || WISE || || align=right | 1.9 km || |-id=687 bgcolor=#fefefe| 490687 || || — || May 11, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.0 km || |-id=688 bgcolor=#d6d6d6| 490688 || || — || June 17, 2010 || WISE || WISE || || align=right | 2.3 km || |-id=689 bgcolor=#d6d6d6| 490689 || || — || June 21, 2010 || WISE || WISE || || align=right | 2.1 km || |-id=690 bgcolor=#E9E9E9| 490690 || || — || June 25, 2010 || WISE || WISE || ADE || align=right | 2.0 km || |-id=691 bgcolor=#d6d6d6| 490691 || || — || June 21, 2010 || Kitt Peak || Spacewatch || || align=right | 3.6 km || |-id=692 bgcolor=#fefefe| 490692 || || — || July 6, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.90" | 900 m || |-id=693 bgcolor=#E9E9E9| 490693 || || — || July 5, 2010 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=694 bgcolor=#d6d6d6| 490694 || || — || July 7, 2010 || WISE || WISE || || align=right | 3.0 km || |-id=695 bgcolor=#d6d6d6| 490695 || || — || July 19, 2010 || WISE || WISE || || align=right | 1.9 km || |-id=696 bgcolor=#E9E9E9| 490696 || || — || July 25, 2010 || WISE || WISE || || align=right | 2.4 km || |-id=697 bgcolor=#d6d6d6| 490697 || || — || July 25, 2010 || WISE || WISE || LIX || align=right | 2.6 km || |-id=698 bgcolor=#d6d6d6| 490698 || || — || November 25, 2005 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=699 bgcolor=#fefefe| 490699 || || — || January 28, 2010 || WISE || WISE || || align=right | 2.0 km || |-id=700 bgcolor=#E9E9E9| 490700 || || — || July 31, 2010 || WISE || WISE || || align=right | 1.8 km || |}

490701–490800

|-bgcolor=#fefefe| 490701 || || — || August 5, 2010 || La Sagra || OAM Obs. || MAS || align=right data-sort-value="0.71" | 710 m || |-id=702 bgcolor=#d6d6d6| 490702 || || — || August 5, 2010 || WISE || WISE || || align=right | 2.9 km || |-id=703 bgcolor=#d6d6d6| 490703 || || — || August 6, 2010 || WISE || WISE || || align=right | 1.3 km || |-id=704 bgcolor=#E9E9E9| 490704 || || — || August 7, 2010 || La Sagra || OAM Obs. || || align=right | 2.1 km || |-id=705 bgcolor=#fefefe| 490705 || || — || August 5, 2010 || La Sagra || OAM Obs. || V || align=right data-sort-value="0.78" | 780 m || |-id=706 bgcolor=#E9E9E9| 490706 || || — || August 10, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.98" | 980 m || |-id=707 bgcolor=#E9E9E9| 490707 || || — || August 21, 2010 || WISE || WISE || || align=right | 3.3 km || |-id=708 bgcolor=#d6d6d6| 490708 || || — || August 20, 2010 || La Sagra || OAM Obs. || || align=right | 2.7 km || |-id=709 bgcolor=#fefefe| 490709 || || — || September 2, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.75" | 750 m || |-id=710 bgcolor=#fefefe| 490710 || || — || September 2, 2010 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.66" | 660 m || |-id=711 bgcolor=#E9E9E9| 490711 || || — || April 30, 2009 || Kitt Peak || Spacewatch || JUN || align=right | 1.0 km || |-id=712 bgcolor=#E9E9E9| 490712 || || — || September 3, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.98" | 980 m || |-id=713 bgcolor=#d6d6d6| 490713 || || — || September 30, 2005 || Mount Lemmon || Mount Lemmon Survey || critical || align=right | 1.3 km || |-id=714 bgcolor=#E9E9E9| 490714 || || — || September 5, 2010 || La Sagra || OAM Obs. || || align=right | 1.8 km || |-id=715 bgcolor=#fefefe| 490715 || || — || September 16, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.86" | 860 m || |-id=716 bgcolor=#d6d6d6| 490716 || || — || September 6, 2010 || La Sagra || OAM Obs. || || align=right | 3.1 km || |-id=717 bgcolor=#E9E9E9| 490717 || || — || September 28, 2006 || Catalina || CSS || || align=right | 1.8 km || |-id=718 bgcolor=#FA8072| 490718 || || — || September 11, 2010 || Siding Spring || SSS || || align=right data-sort-value="0.38" | 380 m || |-id=719 bgcolor=#d6d6d6| 490719 || || — || September 2, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=720 bgcolor=#E9E9E9| 490720 || || — || September 10, 2010 || Kitt Peak || Spacewatch || GEF || align=right | 1.0 km || |-id=721 bgcolor=#fefefe| 490721 || || — || September 2, 2010 || Socorro || LINEAR || H || align=right data-sort-value="0.69" | 690 m || |-id=722 bgcolor=#d6d6d6| 490722 || || — || September 2, 2010 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 1.6 km || |-id=723 bgcolor=#E9E9E9| 490723 || || — || October 19, 2006 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=724 bgcolor=#E9E9E9| 490724 || || — || September 9, 2010 || Kitt Peak || Spacewatch || EUN || align=right data-sort-value="0.98" | 980 m || |-id=725 bgcolor=#fefefe| 490725 || || — || January 13, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.60" | 600 m || |-id=726 bgcolor=#E9E9E9| 490726 || || — || September 12, 2010 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=727 bgcolor=#fefefe| 490727 || || — || September 29, 2000 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.53" | 530 m || |-id=728 bgcolor=#d6d6d6| 490728 || || — || September 14, 2010 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=729 bgcolor=#d6d6d6| 490729 || || — || September 15, 2010 || Kitt Peak || Spacewatch || VER || align=right | 2.3 km || |-id=730 bgcolor=#E9E9E9| 490730 || || — || September 15, 2010 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=731 bgcolor=#fefefe| 490731 || || — || September 1, 2010 || Mount Lemmon || Mount Lemmon Survey || MAS || align=right data-sort-value="0.72" | 720 m || |-id=732 bgcolor=#d6d6d6| 490732 || || — || September 4, 2010 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=733 bgcolor=#d6d6d6| 490733 || || — || March 28, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=734 bgcolor=#d6d6d6| 490734 || || — || September 8, 2010 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=735 bgcolor=#E9E9E9| 490735 || || — || March 1, 2008 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=736 bgcolor=#E9E9E9| 490736 || || — || September 9, 2010 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=737 bgcolor=#E9E9E9| 490737 || || — || September 11, 2010 || Kitt Peak || Spacewatch || MAR || align=right data-sort-value="0.95" | 950 m || |-id=738 bgcolor=#d6d6d6| 490738 || || — || June 27, 2010 || WISE || WISE || || align=right | 2.5 km || |-id=739 bgcolor=#E9E9E9| 490739 || || — || September 16, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=740 bgcolor=#d6d6d6| 490740 || || — || November 25, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=741 bgcolor=#E9E9E9| 490741 || || — || September 12, 2010 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=742 bgcolor=#E9E9E9| 490742 || || — || April 3, 2008 || Mount Lemmon || Mount Lemmon Survey || GEF || align=right | 1.1 km || |-id=743 bgcolor=#E9E9E9| 490743 || || — || September 29, 2010 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=744 bgcolor=#E9E9E9| 490744 || || — || September 4, 2010 || La Sagra || OAM Obs. || RAF || align=right | 1.1 km || |-id=745 bgcolor=#E9E9E9| 490745 || || — || September 19, 2010 || Kitt Peak || Spacewatch || (5) || align=right data-sort-value="0.81" | 810 m || |-id=746 bgcolor=#fefefe| 490746 || || — || February 12, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.62" | 620 m || |-id=747 bgcolor=#E9E9E9| 490747 || || — || December 30, 2007 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=748 bgcolor=#E9E9E9| 490748 || || — || April 4, 2008 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=749 bgcolor=#fefefe| 490749 || || — || October 17, 1995 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.62" | 620 m || |-id=750 bgcolor=#fefefe| 490750 || || — || September 18, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.60" | 600 m || |-id=751 bgcolor=#E9E9E9| 490751 || || — || April 6, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=752 bgcolor=#E9E9E9| 490752 || || — || October 3, 2006 || Mount Lemmon || Mount Lemmon Survey || (5) || align=right data-sort-value="0.85" | 850 m || |-id=753 bgcolor=#E9E9E9| 490753 || || — || September 16, 2010 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=754 bgcolor=#d6d6d6| 490754 || || — || December 7, 1999 || Socorro || LINEAR || || align=right | 2.6 km || |-id=755 bgcolor=#E9E9E9| 490755 || || — || September 8, 2010 || La Sagra || OAM Obs. || || align=right | 2.4 km || |-id=756 bgcolor=#d6d6d6| 490756 || || — || September 2, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=757 bgcolor=#FA8072| 490757 || || — || October 7, 2010 || Catalina || CSS || H || align=right data-sort-value="0.75" | 750 m || |-id=758 bgcolor=#fefefe| 490758 || || — || March 9, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.91" | 910 m || |-id=759 bgcolor=#fefefe| 490759 || || — || December 27, 2002 || Socorro || LINEAR || H || align=right data-sort-value="0.85" | 850 m || |-id=760 bgcolor=#d6d6d6| 490760 || || — || September 18, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=761 bgcolor=#fefefe| 490761 || || — || October 8, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=762 bgcolor=#E9E9E9| 490762 || || — || September 10, 2010 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=763 bgcolor=#C2FFFF| 490763 || || — || October 8, 2010 || Haleakala || Pan-STARRS || L4 || align=right | 5.9 km || |-id=764 bgcolor=#C2FFFF| 490764 || || — || October 16, 2009 || Mount Lemmon || Mount Lemmon Survey || L4 || align=right | 8.2 km || |-id=765 bgcolor=#C2FFFF| 490765 || || — || September 19, 2009 || Kitt Peak || Spacewatch || L4 || align=right | 6.2 km || |-id=766 bgcolor=#E9E9E9| 490766 || || — || October 17, 2010 || Mount Lemmon || Mount Lemmon Survey || BRG || align=right | 1.7 km || |-id=767 bgcolor=#E9E9E9| 490767 || || — || November 19, 2006 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=768 bgcolor=#E9E9E9| 490768 || || — || September 17, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=769 bgcolor=#fefefe| 490769 || || — || March 31, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.72" | 720 m || |-id=770 bgcolor=#E9E9E9| 490770 || || — || September 17, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=771 bgcolor=#E9E9E9| 490771 || || — || October 28, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=772 bgcolor=#E9E9E9| 490772 || || — || October 29, 2010 || Kitt Peak || Spacewatch || AGN || align=right data-sort-value="0.93" | 930 m || |-id=773 bgcolor=#E9E9E9| 490773 || || — || October 12, 2010 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=774 bgcolor=#E9E9E9| 490774 || || — || November 12, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.94" | 940 m || |-id=775 bgcolor=#C2FFFF| 490775 || || — || October 13, 2010 || Mount Lemmon || Mount Lemmon Survey || L4 || align=right | 7.0 km || |-id=776 bgcolor=#E9E9E9| 490776 || || — || October 12, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=777 bgcolor=#d6d6d6| 490777 || || — || October 25, 2005 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=778 bgcolor=#C2FFFF| 490778 || || — || September 15, 2009 || Kitt Peak || Spacewatch || L4 || align=right | 8.2 km || |-id=779 bgcolor=#d6d6d6| 490779 || || — || October 29, 2010 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=780 bgcolor=#fefefe| 490780 || || — || August 19, 2006 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.51" | 510 m || |-id=781 bgcolor=#E9E9E9| 490781 || || — || September 10, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.90" | 900 m || |-id=782 bgcolor=#E9E9E9| 490782 || || — || October 12, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=783 bgcolor=#E9E9E9| 490783 || || — || October 28, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=784 bgcolor=#d6d6d6| 490784 || || — || October 13, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.0 km || |-id=785 bgcolor=#C2FFFF| 490785 || || — || October 31, 2010 || Mount Lemmon || Mount Lemmon Survey || L4 || align=right | 6.9 km || |-id=786 bgcolor=#E9E9E9| 490786 || || — || October 19, 2010 || Mount Lemmon || Mount Lemmon Survey || PAD || align=right | 1.3 km || |-id=787 bgcolor=#E9E9E9| 490787 || || — || October 19, 2006 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=788 bgcolor=#E9E9E9| 490788 || || — || November 9, 1996 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=789 bgcolor=#fefefe| 490789 || || — || June 10, 2007 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.51" | 510 m || |-id=790 bgcolor=#fefefe| 490790 || || — || September 11, 2010 || Mount Lemmon || Mount Lemmon Survey || V || align=right data-sort-value="0.53" | 530 m || |-id=791 bgcolor=#FFC2E0| 490791 || || — || November 2, 2010 || Haleakala || Pan-STARRS || AMO || align=right data-sort-value="0.39" | 390 m || |-id=792 bgcolor=#E9E9E9| 490792 || || — || October 12, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.98" | 980 m || |-id=793 bgcolor=#fefefe| 490793 || || — || November 19, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=794 bgcolor=#E9E9E9| 490794 || || — || October 14, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.98" | 980 m || |-id=795 bgcolor=#fefefe| 490795 || || — || November 2, 2010 || Socorro || LINEAR || H || align=right data-sort-value="0.87" | 870 m || |-id=796 bgcolor=#E9E9E9| 490796 || || — || November 2, 2010 || La Sagra || OAM Obs. || || align=right | 1.5 km || |-id=797 bgcolor=#E9E9E9| 490797 || || — || November 28, 1997 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=798 bgcolor=#E9E9E9| 490798 || || — || October 11, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=799 bgcolor=#E9E9E9| 490799 || || — || April 3, 2008 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=800 bgcolor=#E9E9E9| 490800 || || — || November 6, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |}

490801–490900

|-bgcolor=#E9E9E9| 490801 || || — || October 12, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=802 bgcolor=#fefefe| 490802 || || — || April 24, 2009 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.80" | 800 m || |-id=803 bgcolor=#d6d6d6| 490803 || || — || October 28, 2005 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=804 bgcolor=#C2FFFF| 490804 || || — || September 28, 2009 || Kitt Peak || Spacewatch || L4 || align=right | 6.1 km || |-id=805 bgcolor=#d6d6d6| 490805 || || — || November 6, 2010 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=806 bgcolor=#fefefe| 490806 || || — || August 27, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.60" | 600 m || |-id=807 bgcolor=#E9E9E9| 490807 || || — || November 5, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.0 km || |-id=808 bgcolor=#d6d6d6| 490808 || || — || November 7, 2010 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=809 bgcolor=#C2FFFF| 490809 || || — || November 7, 2010 || Mount Lemmon || Mount Lemmon Survey || L4 || align=right | 6.8 km || |-id=810 bgcolor=#E9E9E9| 490810 || || — || September 5, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=811 bgcolor=#E9E9E9| 490811 || || — || October 29, 2010 || Mount Lemmon || Mount Lemmon Survey || HOF || align=right | 2.4 km || |-id=812 bgcolor=#fefefe| 490812 || || — || November 8, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.69" | 690 m || |-id=813 bgcolor=#E9E9E9| 490813 || || — || October 31, 2010 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=814 bgcolor=#E9E9E9| 490814 || || — || September 30, 2010 || Mount Lemmon || Mount Lemmon Survey || AGN || align=right | 1.1 km || |-id=815 bgcolor=#E9E9E9| 490815 || || — || November 1, 2010 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=816 bgcolor=#E9E9E9| 490816 || || — || August 12, 2010 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=817 bgcolor=#C2FFFF| 490817 || || — || November 6, 2010 || Mount Lemmon || Mount Lemmon Survey || L4 || align=right | 7.4 km || |-id=818 bgcolor=#E9E9E9| 490818 || || — || April 11, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=819 bgcolor=#E9E9E9| 490819 || || — || September 5, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.0 km || |-id=820 bgcolor=#C2FFFF| 490820 || || — || September 15, 2009 || Kitt Peak || Spacewatch || L4 || align=right | 6.3 km || |-id=821 bgcolor=#E9E9E9| 490821 || || — || October 29, 2010 || Mount Lemmon || Mount Lemmon Survey || WIT || align=right data-sort-value="0.90" | 900 m || |-id=822 bgcolor=#E9E9E9| 490822 || || — || October 13, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=823 bgcolor=#E9E9E9| 490823 || || — || October 14, 2010 || Mount Lemmon || Mount Lemmon Survey || MAR || align=right | 1.1 km || |-id=824 bgcolor=#FA8072| 490824 || || — || October 19, 2010 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.52" | 520 m || |-id=825 bgcolor=#E9E9E9| 490825 || || — || August 19, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.96" | 960 m || |-id=826 bgcolor=#E9E9E9| 490826 || || — || December 21, 2006 || Kitt Peak || Spacewatch || PAD || align=right | 1.5 km || |-id=827 bgcolor=#E9E9E9| 490827 || || — || October 17, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=828 bgcolor=#fefefe| 490828 || || — || October 9, 2010 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.85" | 850 m || |-id=829 bgcolor=#E9E9E9| 490829 || || — || November 2, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=830 bgcolor=#E9E9E9| 490830 || || — || October 12, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=831 bgcolor=#fefefe| 490831 || || — || August 12, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.70" | 700 m || |-id=832 bgcolor=#E9E9E9| 490832 || || — || September 11, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=833 bgcolor=#fefefe| 490833 || || — || September 23, 2006 || Kitt Peak || Spacewatch || MAS || align=right data-sort-value="0.69" | 690 m || |-id=834 bgcolor=#C2FFFF| 490834 || || — || December 23, 2012 || Haleakala || Pan-STARRS || L4 || align=right | 6.1 km || |-id=835 bgcolor=#C2FFFF| 490835 || || — || September 7, 2008 || Mount Lemmon || Mount Lemmon Survey || L4 || align=right | 7.7 km || |-id=836 bgcolor=#d6d6d6| 490836 || || — || October 27, 2005 || Mount Lemmon || Mount Lemmon Survey || KOR || align=right | 1.1 km || |-id=837 bgcolor=#fefefe| 490837 || || — || September 25, 1995 || Kitt Peak || Spacewatch || MAS || align=right data-sort-value="0.46" | 460 m || |-id=838 bgcolor=#E9E9E9| 490838 || || — || October 1, 2005 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=839 bgcolor=#C2FFFF| 490839 || || — || September 20, 2009 || Kitt Peak || Spacewatch || L4 || align=right | 6.8 km || |-id=840 bgcolor=#E9E9E9| 490840 || || — || October 10, 2005 || Anderson Mesa || LONEOS || || align=right | 2.0 km || |-id=841 bgcolor=#fefefe| 490841 || || — || March 26, 2009 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.52" | 520 m || |-id=842 bgcolor=#fefefe| 490842 || || — || May 4, 2006 || Siding Spring || SSS || H || align=right data-sort-value="0.84" | 840 m || |-id=843 bgcolor=#fefefe| 490843 || || — || December 11, 2002 || Socorro || LINEAR || H || align=right data-sort-value="0.94" | 940 m || |-id=844 bgcolor=#E9E9E9| 490844 || || — || November 11, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=845 bgcolor=#d6d6d6| 490845 || || — || February 18, 2010 || WISE || WISE || || align=right | 3.4 km || |-id=846 bgcolor=#d6d6d6| 490846 || || — || December 1, 2010 || Kitt Peak || Spacewatch || 615 || align=right | 1.7 km || |-id=847 bgcolor=#C2FFFF| 490847 || || — || September 18, 2009 || Kitt Peak || Spacewatch || L4 || align=right | 6.8 km || |-id=848 bgcolor=#fefefe| 490848 || || — || June 22, 2007 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.94" | 940 m || |-id=849 bgcolor=#fefefe| 490849 || || — || October 29, 2010 || Catalina || CSS || H || align=right data-sort-value="0.69" | 690 m || |-id=850 bgcolor=#C2FFFF| 490850 || || — || September 16, 2009 || Kitt Peak || Spacewatch || L4 || align=right | 6.4 km || |-id=851 bgcolor=#E9E9E9| 490851 || || — || November 27, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=852 bgcolor=#E9E9E9| 490852 || || — || November 3, 2010 || Kitt Peak || Spacewatch || MRX || align=right | 1.1 km || |-id=853 bgcolor=#E9E9E9| 490853 || || — || October 24, 2001 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=854 bgcolor=#E9E9E9| 490854 || || — || December 4, 2010 || Mount Lemmon || Mount Lemmon Survey || (5) || align=right data-sort-value="0.85" | 850 m || |-id=855 bgcolor=#E9E9E9| 490855 || || — || April 30, 2008 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=856 bgcolor=#d6d6d6| 490856 || || — || January 16, 2010 || WISE || WISE || || align=right | 2.9 km || |-id=857 bgcolor=#d6d6d6| 490857 || || — || November 11, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=858 bgcolor=#d6d6d6| 490858 || || — || February 27, 2006 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=859 bgcolor=#fefefe| 490859 || || — || July 19, 2009 || La Sagra || OAM Obs. || H || align=right data-sort-value="0.59" | 590 m || |-id=860 bgcolor=#E9E9E9| 490860 || || — || January 27, 2007 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=861 bgcolor=#d6d6d6| 490861 || || — || December 8, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.6 km || |-id=862 bgcolor=#d6d6d6| 490862 || || — || December 8, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.5 km || |-id=863 bgcolor=#d6d6d6| 490863 || || — || October 2, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=864 bgcolor=#d6d6d6| 490864 || || — || December 9, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=865 bgcolor=#d6d6d6| 490865 || || — || December 14, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=866 bgcolor=#d6d6d6| 490866 || || — || January 14, 2011 || Kitt Peak || Spacewatch || EOS || align=right | 1.6 km || |-id=867 bgcolor=#d6d6d6| 490867 || || — || January 14, 2011 || Kitt Peak || Spacewatch || EOS || align=right | 1.8 km || |-id=868 bgcolor=#E9E9E9| 490868 || || — || February 22, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.97" | 970 m || |-id=869 bgcolor=#d6d6d6| 490869 || || — || February 1, 2006 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=870 bgcolor=#d6d6d6| 490870 || || — || January 13, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=871 bgcolor=#d6d6d6| 490871 || || — || December 13, 2010 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 1.5 km || |-id=872 bgcolor=#d6d6d6| 490872 || || — || January 28, 2006 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=873 bgcolor=#E9E9E9| 490873 || || — || December 5, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=874 bgcolor=#d6d6d6| 490874 || || — || January 16, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=875 bgcolor=#fefefe| 490875 || || — || January 8, 2011 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.87" | 870 m || |-id=876 bgcolor=#d6d6d6| 490876 || || — || January 4, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=877 bgcolor=#fefefe| 490877 || || — || January 8, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.84" | 840 m || |-id=878 bgcolor=#d6d6d6| 490878 || || — || January 27, 2011 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=879 bgcolor=#d6d6d6| 490879 || || — || January 18, 2010 || WISE || WISE || || align=right | 2.6 km || |-id=880 bgcolor=#fefefe| 490880 || || — || October 14, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.70" | 700 m || |-id=881 bgcolor=#d6d6d6| 490881 || || — || December 18, 1999 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=882 bgcolor=#d6d6d6| 490882 || || — || January 17, 2010 || WISE || WISE || || align=right | 2.8 km || |-id=883 bgcolor=#d6d6d6| 490883 || || — || January 10, 2011 || Catalina || CSS || THB || align=right | 3.5 km || |-id=884 bgcolor=#fefefe| 490884 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.68" | 680 m || |-id=885 bgcolor=#d6d6d6| 490885 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 3.5 km || |-id=886 bgcolor=#E9E9E9| 490886 || || — || October 11, 2005 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=887 bgcolor=#d6d6d6| 490887 || || — || January 15, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=888 bgcolor=#d6d6d6| 490888 || || — || September 16, 2009 || Siding Spring || SSS || T_j (2.98) || align=right | 3.3 km || |-id=889 bgcolor=#d6d6d6| 490889 || || — || January 25, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=890 bgcolor=#d6d6d6| 490890 || || — || December 8, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=891 bgcolor=#d6d6d6| 490891 || || — || January 29, 2011 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=892 bgcolor=#fefefe| 490892 || || — || January 4, 2011 || Catalina || CSS || H || align=right data-sort-value="0.71" | 710 m || |-id=893 bgcolor=#d6d6d6| 490893 || || — || October 26, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 4.8 km || |-id=894 bgcolor=#d6d6d6| 490894 || || — || January 9, 2010 || WISE || WISE || || align=right | 2.8 km || |-id=895 bgcolor=#d6d6d6| 490895 || || — || January 26, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.0 km || |-id=896 bgcolor=#d6d6d6| 490896 || || — || December 10, 2010 || Mount Lemmon || Mount Lemmon Survey || THB || align=right | 2.3 km || |-id=897 bgcolor=#d6d6d6| 490897 || || — || January 27, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=898 bgcolor=#d6d6d6| 490898 || || — || February 24, 2010 || WISE || WISE || || align=right | 6.6 km || |-id=899 bgcolor=#d6d6d6| 490899 || || — || February 4, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 4.2 km || |-id=900 bgcolor=#E9E9E9| 490900 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |}

490901–491000

|-bgcolor=#d6d6d6| 490901 || || — || August 6, 2008 || La Sagra || OAM Obs. || EOS || align=right | 2.5 km || |-id=902 bgcolor=#d6d6d6| 490902 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=903 bgcolor=#E9E9E9| 490903 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 1.4 km || |-id=904 bgcolor=#d6d6d6| 490904 || || — || June 19, 2007 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=905 bgcolor=#d6d6d6| 490905 || || — || January 30, 2011 || Haleakala || Pan-STARRS || EOS || align=right | 1.8 km || |-id=906 bgcolor=#E9E9E9| 490906 || || — || September 16, 2004 || Kitt Peak || Spacewatch || AST || align=right | 2.3 km || |-id=907 bgcolor=#d6d6d6| 490907 || || — || January 9, 2011 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=908 bgcolor=#d6d6d6| 490908 || || — || January 26, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.7 km || |-id=909 bgcolor=#d6d6d6| 490909 || || — || January 26, 2006 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=910 bgcolor=#E9E9E9| 490910 || || — || October 24, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.84" | 840 m || |-id=911 bgcolor=#d6d6d6| 490911 || || — || November 30, 2005 || Kitt Peak || Spacewatch || KOR || align=right | 1.3 km || |-id=912 bgcolor=#d6d6d6| 490912 || || — || January 14, 2011 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=913 bgcolor=#fefefe| 490913 || || — || October 4, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.75" | 750 m || |-id=914 bgcolor=#E9E9E9| 490914 || || — || October 3, 2005 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=915 bgcolor=#d6d6d6| 490915 || || — || September 20, 2003 || Kitt Peak || Spacewatch || EOS || align=right | 1.9 km || |-id=916 bgcolor=#fefefe| 490916 || || — || March 15, 2004 || Kitt Peak || Spacewatch || MAS || align=right data-sort-value="0.54" | 540 m || |-id=917 bgcolor=#d6d6d6| 490917 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 3.1 km || |-id=918 bgcolor=#d6d6d6| 490918 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 2.8 km || |-id=919 bgcolor=#d6d6d6| 490919 || || — || January 14, 2011 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=920 bgcolor=#d6d6d6| 490920 || || — || January 26, 2011 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 2.0 km || |-id=921 bgcolor=#d6d6d6| 490921 || || — || March 2, 2006 || Kitt Peak || Spacewatch || EOS || align=right | 1.4 km || |-id=922 bgcolor=#d6d6d6| 490922 || || — || February 12, 2010 || WISE || WISE || || align=right | 4.7 km || |-id=923 bgcolor=#d6d6d6| 490923 || || — || January 26, 2011 || Kitt Peak || Spacewatch || EOS || align=right | 2.2 km || |-id=924 bgcolor=#fefefe| 490924 || || — || September 16, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.57" | 570 m || |-id=925 bgcolor=#d6d6d6| 490925 || || — || February 24, 2006 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=926 bgcolor=#d6d6d6| 490926 || || — || November 22, 2009 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=927 bgcolor=#fefefe| 490927 || || — || December 10, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.56" | 560 m || |-id=928 bgcolor=#d6d6d6| 490928 || || — || October 21, 2009 || Catalina || CSS || || align=right | 3.2 km || |-id=929 bgcolor=#d6d6d6| 490929 || || — || August 7, 2008 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=930 bgcolor=#fefefe| 490930 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.59" | 590 m || |-id=931 bgcolor=#d6d6d6| 490931 || || — || January 30, 2011 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 1.8 km || |-id=932 bgcolor=#d6d6d6| 490932 || || — || January 30, 2011 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 1.7 km || |-id=933 bgcolor=#d6d6d6| 490933 || || — || January 13, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.2 km || |-id=934 bgcolor=#d6d6d6| 490934 || || — || March 25, 2006 || Catalina || CSS || || align=right | 4.6 km || |-id=935 bgcolor=#E9E9E9| 490935 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=936 bgcolor=#d6d6d6| 490936 || || — || January 8, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=937 bgcolor=#d6d6d6| 490937 || || — || March 25, 2006 || Kitt Peak || Spacewatch || THM || align=right | 2.2 km || |-id=938 bgcolor=#d6d6d6| 490938 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 3.0 km || |-id=939 bgcolor=#E9E9E9| 490939 || || — || February 4, 2011 || Haleakala || Pan-STARRS || || align=right | 1.3 km || |-id=940 bgcolor=#d6d6d6| 490940 || || — || November 11, 2004 || Socorro || LINEAR || T_j (2.94) || align=right | 2.9 km || |-id=941 bgcolor=#d6d6d6| 490941 || || — || January 30, 2011 || Haleakala || Pan-STARRS || EOS || align=right | 1.8 km || |-id=942 bgcolor=#d6d6d6| 490942 || || — || September 21, 2003 || Kitt Peak || Spacewatch || VER || align=right | 2.2 km || |-id=943 bgcolor=#d6d6d6| 490943 || || — || January 30, 2011 || Haleakala || Pan-STARRS || NAE || align=right | 1.8 km || |-id=944 bgcolor=#d6d6d6| 490944 || || — || January 28, 2011 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=945 bgcolor=#d6d6d6| 490945 || || — || February 2, 2010 || WISE || WISE || EOS || align=right | 1.3 km || |-id=946 bgcolor=#fefefe| 490946 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.68" | 680 m || |-id=947 bgcolor=#d6d6d6| 490947 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 2.5 km || |-id=948 bgcolor=#d6d6d6| 490948 || || — || March 2, 2010 || WISE || WISE || || align=right | 6.0 km || |-id=949 bgcolor=#d6d6d6| 490949 || || — || September 28, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=950 bgcolor=#d6d6d6| 490950 || || — || February 4, 2011 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=951 bgcolor=#d6d6d6| 490951 || || — || June 15, 2007 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=952 bgcolor=#d6d6d6| 490952 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 2.2 km || |-id=953 bgcolor=#d6d6d6| 490953 || || — || February 4, 2011 || Haleakala || Pan-STARRS || || align=right | 1.9 km || |-id=954 bgcolor=#d6d6d6| 490954 || || — || November 16, 2009 || La Sagra || OAM Obs. || || align=right | 3.7 km || |-id=955 bgcolor=#d6d6d6| 490955 || || — || January 30, 2011 || Haleakala || Pan-STARRS || EOS || align=right | 1.5 km || |-id=956 bgcolor=#d6d6d6| 490956 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 2.2 km || |-id=957 bgcolor=#d6d6d6| 490957 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 3.2 km || |-id=958 bgcolor=#d6d6d6| 490958 || || — || September 28, 2009 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=959 bgcolor=#d6d6d6| 490959 || || — || February 8, 2011 || Mount Lemmon || Mount Lemmon Survey || THM || align=right | 1.7 km || |-id=960 bgcolor=#d6d6d6| 490960 || || — || February 26, 2011 || Catalina || CSS || || align=right | 3.4 km || |-id=961 bgcolor=#d6d6d6| 490961 || || — || January 28, 2011 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=962 bgcolor=#d6d6d6| 490962 || || — || April 29, 2006 || Anderson Mesa || LONEOS || || align=right | 3.2 km || |-id=963 bgcolor=#d6d6d6| 490963 || || — || September 10, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=964 bgcolor=#d6d6d6| 490964 || || — || June 21, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=965 bgcolor=#fefefe| 490965 || || — || January 26, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.80" | 800 m || |-id=966 bgcolor=#d6d6d6| 490966 || || — || April 24, 2006 || Kitt Peak || Spacewatch || THM || align=right | 2.1 km || |-id=967 bgcolor=#d6d6d6| 490967 || || — || February 26, 2011 || Catalina || CSS || || align=right | 3.2 km || |-id=968 bgcolor=#d6d6d6| 490968 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 2.9 km || |-id=969 bgcolor=#fefefe| 490969 || || — || July 14, 2009 || Kitt Peak || Spacewatch || BAP || align=right data-sort-value="0.80" | 800 m || |-id=970 bgcolor=#d6d6d6| 490970 || || — || January 26, 2010 || WISE || WISE || || align=right | 3.2 km || |-id=971 bgcolor=#d6d6d6| 490971 || || — || February 22, 2011 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=972 bgcolor=#d6d6d6| 490972 || || — || March 6, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.1 km || |-id=973 bgcolor=#d6d6d6| 490973 || || — || March 5, 2011 || Catalina || CSS || || align=right | 4.1 km || |-id=974 bgcolor=#d6d6d6| 490974 || || — || February 26, 2011 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=975 bgcolor=#d6d6d6| 490975 || || — || March 12, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=976 bgcolor=#d6d6d6| 490976 || || — || November 20, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.1 km || |-id=977 bgcolor=#d6d6d6| 490977 || || — || March 11, 2011 || Kitt Peak || Spacewatch || HYG || align=right | 2.4 km || |-id=978 bgcolor=#d6d6d6| 490978 || || — || July 12, 2007 || La Sagra || OAM Obs. || || align=right | 3.5 km || |-id=979 bgcolor=#d6d6d6| 490979 || || — || February 25, 2011 || Kitt Peak || Spacewatch || LIX || align=right | 3.3 km || |-id=980 bgcolor=#d6d6d6| 490980 || || — || February 4, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=981 bgcolor=#d6d6d6| 490981 || || — || February 23, 2011 || Haleakala || Pan-STARRS || || align=right | 3.5 km || |-id=982 bgcolor=#d6d6d6| 490982 || || — || November 9, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=983 bgcolor=#d6d6d6| 490983 || || — || March 26, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.9 km || |-id=984 bgcolor=#d6d6d6| 490984 || || — || February 25, 2010 || WISE || WISE || || align=right | 2.7 km || |-id=985 bgcolor=#d6d6d6| 490985 || || — || April 24, 2006 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=986 bgcolor=#d6d6d6| 490986 || || — || April 9, 2010 || WISE || WISE || || align=right | 3.7 km || |-id=987 bgcolor=#E9E9E9| 490987 || || — || October 9, 2004 || Kitt Peak || Spacewatch || AST || align=right | 1.9 km || |-id=988 bgcolor=#d6d6d6| 490988 || || — || March 1, 2011 || Mount Lemmon || Mount Lemmon Survey || THM || align=right | 2.1 km || |-id=989 bgcolor=#d6d6d6| 490989 || || — || September 10, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.0 km || |-id=990 bgcolor=#d6d6d6| 490990 || || — || February 27, 2010 || WISE || WISE || || align=right | 3.0 km || |-id=991 bgcolor=#fefefe| 490991 || || — || December 24, 2006 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.58" | 580 m || |-id=992 bgcolor=#d6d6d6| 490992 || || — || March 25, 2011 || Haleakala || Pan-STARRS || EOS || align=right | 1.9 km || |-id=993 bgcolor=#d6d6d6| 490993 || || — || January 28, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=994 bgcolor=#fefefe| 490994 || || — || November 23, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.65" | 650 m || |-id=995 bgcolor=#d6d6d6| 490995 || || — || September 29, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=996 bgcolor=#E9E9E9| 490996 || || — || January 30, 2006 || Kitt Peak || Spacewatch || AGN || align=right data-sort-value="0.93" | 930 m || |-id=997 bgcolor=#fefefe| 490997 || || — || February 25, 2011 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=998 bgcolor=#d6d6d6| 490998 || || — || March 9, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=999 bgcolor=#d6d6d6| 490999 || || — || April 1, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 4.0 km || |-id=000 bgcolor=#d6d6d6| 491000 || || — || September 10, 2007 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |}

External links

• Discovery Circumstances: Numbered Minor Planets (490001)–(495000) (IAU Minor Planet Center)