List of minor planets: 503001–504000 explained

503001–503100

|-bgcolor=#d6d6d6| 503001 || || — || October 9, 2012 || Haleakala || Pan-STARRS || || align=right | 2.7 km || |-id=002 bgcolor=#d6d6d6| 503002 || || — || February 11, 2004 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=003 bgcolor=#d6d6d6| 503003 || || — || October 25, 2012 || Mount Lemmon || Mount Lemmon Survey || VER || align=right | 2.6 km || |-id=004 bgcolor=#E9E9E9| 503004 || || — || December 11, 2004 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=005 bgcolor=#E9E9E9| 503005 || || — || January 17, 2010 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=006 bgcolor=#d6d6d6| 503006 || || — || December 21, 2008 || Kitt Peak || Spacewatch || EOS || align=right | 2.3 km || |-id=007 bgcolor=#d6d6d6| 503007 || || — || January 15, 2004 || Kitt Peak || Spacewatch || EOS || align=right | 1.6 km || |-id=008 bgcolor=#d6d6d6| 503008 || || — || September 10, 2007 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=009 bgcolor=#d6d6d6| 503009 || || — || November 8, 2007 || Mount Lemmon || Mount Lemmon Survey || VER || align=right | 3.3 km || |-id=010 bgcolor=#E9E9E9| 503010 || || — || May 2, 2010 || WISE || WISE || || align=right | 1.9 km || |-id=011 bgcolor=#d6d6d6| 503011 || || — || September 15, 2007 || Anderson Mesa || LONEOS || || align=right | 4.4 km || |-id=012 bgcolor=#E9E9E9| 503012 || || — || March 16, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.97" | 970 m || |-id=013 bgcolor=#d6d6d6| 503013 || || — || October 23, 2012 || Haleakala || Pan-STARRS || EUP || align=right | 3.0 km || |-id=014 bgcolor=#C2FFFF| 503014 || || — || August 10, 2007 || Kitt Peak || Spacewatch || L4 || align=right | 8.5 km || |-id=015 bgcolor=#E9E9E9| 503015 || || — || October 11, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.87" | 870 m || |-id=016 bgcolor=#d6d6d6| 503016 || || — || October 11, 2001 || Kitt Peak || Spacewatch || EOS || align=right | 2.0 km || |-id=017 bgcolor=#E9E9E9| 503017 || || — || February 9, 2010 || Kitt Peak || Spacewatch || || align=right | 3.0 km || |-id=018 bgcolor=#d6d6d6| 503018 || || — || September 24, 1995 || Kitt Peak || Spacewatch || EOS || align=right | 1.8 km || |-id=019 bgcolor=#d6d6d6| 503019 || || — || February 3, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 4.0 km || |-id=020 bgcolor=#d6d6d6| 503020 || || — || March 13, 2010 || Kitt Peak || Spacewatch || EOS || align=right | 2.0 km || |-id=021 bgcolor=#E9E9E9| 503021 || || — || December 12, 2004 || Kitt Peak || Spacewatch || || align=right | 3.0 km || |-id=022 bgcolor=#d6d6d6| 503022 || || — || March 12, 2010 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=023 bgcolor=#E9E9E9| 503023 || || — || November 2, 2013 || Catalina || CSS || MAR || align=right | 2.3 km || |-id=024 bgcolor=#E9E9E9| 503024 || || — || March 24, 2006 || Mount Lemmon || Mount Lemmon Survey || GEF || align=right | 2.1 km || |-id=025 bgcolor=#d6d6d6| 503025 || || — || December 29, 2013 || Haleakala || Pan-STARRS || EOS || align=right | 2.0 km || |-id=026 bgcolor=#d6d6d6| 503026 || || — || February 5, 2009 || Kitt Peak || Spacewatch || URS || align=right | 3.4 km || |-id=027 bgcolor=#d6d6d6| 503027 || || — || March 1, 2009 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 2.1 km || |-id=028 bgcolor=#d6d6d6| 503028 || || — || April 6, 2000 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=029 bgcolor=#d6d6d6| 503029 || || — || September 19, 2006 || Kitt Peak || Spacewatch || VER || align=right | 2.9 km || |-id=030 bgcolor=#d6d6d6| 503030 || || — || October 30, 2002 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=031 bgcolor=#d6d6d6| 503031 || || — || January 20, 2009 || Kitt Peak || Spacewatch || THM || align=right | 2.1 km || |-id=032 bgcolor=#d6d6d6| 503032 || || — || March 13, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=033 bgcolor=#d6d6d6| 503033 New Hampshire || || || March 3, 2005 || Catalina || CSS || || align=right | 2.1 km || |-id=034 bgcolor=#d6d6d6| 503034 || || — || November 4, 2007 || Kitt Peak || Spacewatch || HYG || align=right | 2.5 km || |-id=035 bgcolor=#E9E9E9| 503035 || || — || February 16, 2010 || WISE || WISE || || align=right | 1.1 km || |-id=036 bgcolor=#E9E9E9| 503036 || || — || March 13, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.90" | 900 m || |-id=037 bgcolor=#E9E9E9| 503037 || || — || February 21, 2006 || Catalina || CSS || || align=right | 1.9 km || |-id=038 bgcolor=#E9E9E9| 503038 || || — || March 20, 2010 || WISE || WISE || (194) || align=right | 1.8 km || |-id=039 bgcolor=#d6d6d6| 503039 || || — || September 28, 2006 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=040 bgcolor=#d6d6d6| 503040 || || — || February 11, 2008 || Mount Lemmon || Mount Lemmon Survey || 7:4 || align=right | 2.8 km || |-id=041 bgcolor=#d6d6d6| 503041 || || — || April 1, 2005 || Kitt Peak || Spacewatch || KOR || align=right | 1.3 km || |-id=042 bgcolor=#d6d6d6| 503042 || || — || September 16, 2006 || Kitt Peak || Spacewatch || ELF || align=right | 3.0 km || |-id=043 bgcolor=#d6d6d6| 503043 || || — || February 26, 2009 || Kitt Peak || Spacewatch || HYG || align=right | 2.9 km || |-id=044 bgcolor=#d6d6d6| 503044 || || — || December 21, 2003 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=045 bgcolor=#E9E9E9| 503045 || || — || April 4, 2011 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.88" | 880 m || |-id=046 bgcolor=#d6d6d6| 503046 || || — || March 3, 2009 || Catalina || CSS || || align=right | 3.6 km || |-id=047 bgcolor=#E9E9E9| 503047 || || — || October 27, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.3 km || |-id=048 bgcolor=#d6d6d6| 503048 || || — || August 30, 2011 || Haleakala || Pan-STARRS || URS || align=right | 2.5 km || |-id=049 bgcolor=#E9E9E9| 503049 || || — || October 28, 2008 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=050 bgcolor=#E9E9E9| 503050 || || — || January 7, 2002 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=051 bgcolor=#d6d6d6| 503051 || || — || December 18, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.2 km || |-id=052 bgcolor=#E9E9E9| 503052 || || — || November 10, 2004 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=053 bgcolor=#d6d6d6| 503053 || || — || October 2, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.4 km || |-id=054 bgcolor=#d6d6d6| 503054 || || — || August 22, 1995 || Kitt Peak || Spacewatch || || align=right | 4.2 km || |-id=055 bgcolor=#d6d6d6| 503055 || || — || October 13, 2007 || Mount Lemmon || Mount Lemmon Survey || KOR || align=right | 1.3 km || |-id=056 bgcolor=#d6d6d6| 503056 || || — || October 31, 2007 || Kitt Peak || Spacewatch || || align=right | 3.6 km || |-id=057 bgcolor=#E9E9E9| 503057 || || — || April 20, 2006 || Kitt Peak || Spacewatch || HOF || align=right | 2.8 km || |-id=058 bgcolor=#E9E9E9| 503058 || || — || March 13, 2010 || WISE || WISE || || align=right | 2.3 km || |-id=059 bgcolor=#E9E9E9| 503059 || || — || January 12, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=060 bgcolor=#d6d6d6| 503060 || || — || August 24, 2012 || Kitt Peak || Spacewatch || || align=right | 3.3 km || |-id=061 bgcolor=#E9E9E9| 503061 || || — || September 27, 2003 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=062 bgcolor=#d6d6d6| 503062 || || — || February 12, 2004 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=063 bgcolor=#d6d6d6| 503063 || || — || August 21, 2006 || Kitt Peak || Spacewatch || VER || align=right | 3.2 km || |-id=064 bgcolor=#E9E9E9| 503064 || || — || December 25, 2009 || Kitt Peak || Spacewatch || ADE || align=right | 1.6 km || |-id=065 bgcolor=#d6d6d6| 503065 || || — || October 30, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.6 km || |-id=066 bgcolor=#d6d6d6| 503066 || || — || December 19, 2003 || Socorro || LINEAR || || align=right | 3.3 km || |-id=067 bgcolor=#E9E9E9| 503067 || || — || October 6, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.0 km || |-id=068 bgcolor=#E9E9E9| 503068 || || — || March 16, 2010 || Catalina || CSS || || align=right | 2.2 km || |-id=069 bgcolor=#d6d6d6| 503069 || || — || November 17, 2007 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 3.9 km || |-id=070 bgcolor=#d6d6d6| 503070 || || — || October 20, 2007 || Kitt Peak || Spacewatch || || align=right | 3.4 km || |-id=071 bgcolor=#E9E9E9| 503071 || || — || September 23, 2008 || Socorro || LINEAR || || align=right | 2.7 km || |-id=072 bgcolor=#d6d6d6| 503072 || || — || April 25, 2004 || Kitt Peak || Spacewatch || THM || align=right | 2.3 km || |-id=073 bgcolor=#E9E9E9| 503073 || || — || February 13, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=074 bgcolor=#d6d6d6| 503074 || || — || February 1, 2010 || WISE || WISE || || align=right | 3.8 km || |-id=075 bgcolor=#E9E9E9| 503075 || || — || October 8, 2008 || Kitt Peak || Spacewatch || AGN || align=right | 1.4 km || |-id=076 bgcolor=#d6d6d6| 503076 || || — || March 13, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=077 bgcolor=#E9E9E9| 503077 || || — || December 18, 2009 || Kitt Peak || Spacewatch || AGN || align=right | 1.1 km || |-id=078 bgcolor=#E9E9E9| 503078 || || — || January 7, 2010 || Kitt Peak || Spacewatch || AGN || align=right | 1.6 km || |-id=079 bgcolor=#d6d6d6| 503079 || || — || December 22, 2008 || Kitt Peak || Spacewatch || THM || align=right | 2.1 km || |-id=080 bgcolor=#d6d6d6| 503080 || || — || February 14, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=081 bgcolor=#E9E9E9| 503081 || || — || May 22, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=082 bgcolor=#E9E9E9| 503082 || || — || January 13, 2002 || Socorro || LINEAR || || align=right | 1.9 km || |-id=083 bgcolor=#E9E9E9| 503083 || || — || November 11, 2004 || Catalina || CSS || JUN || align=right | 1.3 km || |-id=084 bgcolor=#E9E9E9| 503084 || || — || May 22, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=085 bgcolor=#d6d6d6| 503085 || || — || October 8, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=086 bgcolor=#d6d6d6| 503086 || || — || February 15, 2010 || WISE || WISE || || align=right | 2.1 km || |-id=087 bgcolor=#E9E9E9| 503087 || || — || April 25, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.96" | 960 m || |-id=088 bgcolor=#d6d6d6| 503088 || || — || January 28, 2015 || Haleakala || Pan-STARRS || || align=right | 2.3 km || |-id=089 bgcolor=#d6d6d6| 503089 || || — || February 10, 2014 || Haleakala || Pan-STARRS || || align=right | 3.7 km || |-id=090 bgcolor=#d6d6d6| 503090 || || — || October 22, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.1 km || |-id=091 bgcolor=#d6d6d6| 503091 || || — || March 14, 2010 || WISE || WISE || EOS || align=right | 2.3 km || |-id=092 bgcolor=#d6d6d6| 503092 || || — || March 27, 2004 || Socorro || LINEAR || || align=right | 2.5 km || |-id=093 bgcolor=#d6d6d6| 503093 || || — || December 22, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=094 bgcolor=#E9E9E9| 503094 || || — || May 12, 2007 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=095 bgcolor=#d6d6d6| 503095 || || — || February 2, 2009 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 1.8 km || |-id=096 bgcolor=#fefefe| 503096 || || — || November 18, 2008 || La Sagra || OAM Obs. || H || align=right data-sort-value="0.75" | 750 m || |-id=097 bgcolor=#d6d6d6| 503097 || || — || December 16, 2007 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 2.2 km || |-id=098 bgcolor=#E9E9E9| 503098 || || — || February 2, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=099 bgcolor=#E9E9E9| 503099 || || — || January 22, 2006 || Catalina || CSS || ADE || align=right | 2.6 km || |-id=100 bgcolor=#d6d6d6| 503100 || || — || January 29, 2009 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 3.0 km || |}

503101–503200

|-bgcolor=#E9E9E9| 503101 || || — || December 18, 2009 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=102 bgcolor=#d6d6d6| 503102 || || — || October 8, 2007 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=103 bgcolor=#E9E9E9| 503103 || || — || February 5, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=104 bgcolor=#d6d6d6| 503104 || || — || October 8, 2012 || Haleakala || Pan-STARRS || || align=right | 2.8 km || |-id=105 bgcolor=#d6d6d6| 503105 || || — || September 10, 2007 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=106 bgcolor=#d6d6d6| 503106 || || — || November 16, 2006 || Kitt Peak || Spacewatch || HYG || align=right | 3.1 km || |-id=107 bgcolor=#E9E9E9| 503107 || || — || February 2, 2006 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=108 bgcolor=#d6d6d6| 503108 || || — || July 1, 2011 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=109 bgcolor=#d6d6d6| 503109 || || — || January 17, 2009 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=110 bgcolor=#d6d6d6| 503110 || || — || October 8, 2012 || Haleakala || Pan-STARRS || EOS || align=right | 1.8 km || |-id=111 bgcolor=#d6d6d6| 503111 || || — || March 14, 2004 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=112 bgcolor=#E9E9E9| 503112 || || — || March 12, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.85" | 850 m || |-id=113 bgcolor=#d6d6d6| 503113 || || — || September 20, 2006 || Catalina || CSS || || align=right | 3.3 km || |-id=114 bgcolor=#d6d6d6| 503114 || || — || May 7, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.5 km || |-id=115 bgcolor=#d6d6d6| 503115 || || — || April 17, 2005 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=116 bgcolor=#d6d6d6| 503116 || || — || April 10, 2010 || Kitt Peak || Spacewatch || EOS || align=right | 1.7 km || |-id=117 bgcolor=#d6d6d6| 503117 || || — || November 18, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.9 km || |-id=118 bgcolor=#E9E9E9| 503118 || || — || November 17, 2009 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=119 bgcolor=#d6d6d6| 503119 || || — || September 18, 2006 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=120 bgcolor=#d6d6d6| 503120 || || — || January 16, 2010 || WISE || WISE || || align=right | 6.2 km || |-id=121 bgcolor=#d6d6d6| 503121 || || — || August 24, 2011 || Haleakala || Pan-STARRS || VER || align=right | 2.4 km || |-id=122 bgcolor=#d6d6d6| 503122 || || — || January 17, 2009 || Kitt Peak || Spacewatch || HYG || align=right | 3.0 km || |-id=123 bgcolor=#E9E9E9| 503123 || || — || September 28, 2003 || Kitt Peak || Spacewatch || || align=right | 3.0 km || |-id=124 bgcolor=#E9E9E9| 503124 || || — || September 30, 2003 || Kitt Peak || Spacewatch || HOF || align=right | 3.8 km || |-id=125 bgcolor=#E9E9E9| 503125 || || — || November 10, 2013 || Kitt Peak || Spacewatch || CLO || align=right | 1.9 km || |-id=126 bgcolor=#fefefe| 503126 || || — || September 28, 2013 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.91" | 910 m || |-id=127 bgcolor=#E9E9E9| 503127 || || — || March 2, 2006 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=128 bgcolor=#d6d6d6| 503128 || || — || December 31, 2008 || Catalina || CSS || || align=right | 4.4 km || |-id=129 bgcolor=#E9E9E9| 503129 || || — || July 28, 2008 || Mount Lemmon || Mount Lemmon Survey || EUN || align=right | 1.3 km || |-id=130 bgcolor=#d6d6d6| 503130 || || — || December 4, 2008 || Kitt Peak || Spacewatch || EOS || align=right | 3.1 km || |-id=131 bgcolor=#d6d6d6| 503131 || || — || September 18, 2007 || Catalina || CSS || EOS || align=right | 2.4 km || |-id=132 bgcolor=#d6d6d6| 503132 || || — || January 16, 2009 || Kitt Peak || Spacewatch || || align=right | 3.8 km || |-id=133 bgcolor=#d6d6d6| 503133 || || — || January 8, 2009 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=134 bgcolor=#d6d6d6| 503134 || || — || November 9, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=135 bgcolor=#d6d6d6| 503135 || || — || August 30, 2006 || Anderson Mesa || LONEOS || || align=right | 3.3 km || |-id=136 bgcolor=#d6d6d6| 503136 || || — || February 23, 2010 || WISE || WISE || || align=right | 3.7 km || |-id=137 bgcolor=#d6d6d6| 503137 || || — || October 11, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=138 bgcolor=#d6d6d6| 503138 || || — || March 8, 2005 || Mount Lemmon || Mount Lemmon Survey || KAR || align=right | 2.0 km || |-id=139 bgcolor=#d6d6d6| 503139 || || — || August 29, 2006 || Catalina || CSS || || align=right | 2.9 km || |-id=140 bgcolor=#d6d6d6| 503140 || || — || September 25, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=141 bgcolor=#d6d6d6| 503141 || || — || March 3, 2009 || Catalina || CSS || || align=right | 3.7 km || |-id=142 bgcolor=#d6d6d6| 503142 || || — || December 31, 2008 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=143 bgcolor=#d6d6d6| 503143 || || — || September 17, 2012 || Kitt Peak || Spacewatch || NAE || align=right | 2.0 km || |-id=144 bgcolor=#d6d6d6| 503144 || || — || March 8, 2005 || Mount Lemmon || Mount Lemmon Survey || KOR || align=right | 2.0 km || |-id=145 bgcolor=#d6d6d6| 503145 || || — || February 28, 2009 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=146 bgcolor=#d6d6d6| 503146 || || — || March 4, 2005 || Mount Lemmon || Mount Lemmon Survey || KAR || align=right | 2.1 km || |-id=147 bgcolor=#d6d6d6| 503147 || || — || December 21, 1997 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=148 bgcolor=#d6d6d6| 503148 || || — || November 13, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=149 bgcolor=#d6d6d6| 503149 || || — || November 4, 2007 || Kitt Peak || Spacewatch || URS || align=right | 3.5 km || |-id=150 bgcolor=#d6d6d6| 503150 || || — || December 31, 2013 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=151 bgcolor=#d6d6d6| 503151 || || — || April 10, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=152 bgcolor=#d6d6d6| 503152 || || — || September 16, 2006 || Kitt Peak || Spacewatch || EOS || align=right | 3.0 km || |-id=153 bgcolor=#d6d6d6| 503153 || || — || September 20, 1995 || Kitt Peak || Spacewatch || || align=right | 3.9 km || |-id=154 bgcolor=#d6d6d6| 503154 || || — || September 11, 2007 || Mount Lemmon || Mount Lemmon Survey || KAR || align=right | 2.1 km || |-id=155 bgcolor=#d6d6d6| 503155 || || — || March 15, 2004 || Kitt Peak || Spacewatch || THM || align=right | 2.3 km || |-id=156 bgcolor=#d6d6d6| 503156 || || — || March 1, 2009 || Kitt Peak || Spacewatch || URS || align=right | 2.8 km || |-id=157 bgcolor=#d6d6d6| 503157 || || — || May 3, 2005 || Kitt Peak || Spacewatch || EOS || align=right | 2.3 km || |-id=158 bgcolor=#d6d6d6| 503158 || || — || July 27, 2011 || Haleakala || Pan-STARRS || || align=right | 2.6 km || |-id=159 bgcolor=#d6d6d6| 503159 || || — || February 3, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=160 bgcolor=#E9E9E9| 503160 || || — || June 11, 2010 || WISE || WISE || PAL || align=right | 3.1 km || |-id=161 bgcolor=#d6d6d6| 503161 || || — || May 4, 2009 || Mount Lemmon || Mount Lemmon Survey || SYL7:4 || align=right | 3.8 km || |-id=162 bgcolor=#d6d6d6| 503162 || || — || October 17, 2012 || Haleakala || Pan-STARRS || || align=right | 2.5 km || |-id=163 bgcolor=#E9E9E9| 503163 || || — || January 16, 2005 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=164 bgcolor=#d6d6d6| 503164 || || — || March 16, 2004 || Kitt Peak || Spacewatch || EOS || align=right | 3.6 km || |-id=165 bgcolor=#d6d6d6| 503165 || || — || December 22, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=166 bgcolor=#d6d6d6| 503166 || || — || December 19, 2003 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=167 bgcolor=#d6d6d6| 503167 || || — || January 25, 2009 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=168 bgcolor=#E9E9E9| 503168 || || — || December 15, 2004 || Socorro || LINEAR || || align=right | 2.6 km || |-id=169 bgcolor=#d6d6d6| 503169 || || — || October 20, 2007 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 3.0 km || |-id=170 bgcolor=#E9E9E9| 503170 || || — || January 26, 2006 || Mount Lemmon || Mount Lemmon Survey || EUN || align=right | 1.8 km || |-id=171 bgcolor=#d6d6d6| 503171 || || — || November 2, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.1 km || |-id=172 bgcolor=#E9E9E9| 503172 || || — || March 3, 2005 || Kitt Peak || Spacewatch || AGN || align=right | 2.6 km || |-id=173 bgcolor=#d6d6d6| 503173 || || — || October 15, 2006 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=174 bgcolor=#E9E9E9| 503174 || || — || February 13, 2010 || Socorro || LINEAR || || align=right | 2.5 km || |-id=175 bgcolor=#d6d6d6| 503175 || || — || March 1, 2009 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=176 bgcolor=#E9E9E9| 503176 || || — || October 8, 2008 || Catalina || CSS || GEF || align=right | 3.1 km || |-id=177 bgcolor=#d6d6d6| 503177 || || — || October 30, 2007 || Kitt Peak || Spacewatch || EOS || align=right | 2.2 km || |-id=178 bgcolor=#d6d6d6| 503178 || || — || December 4, 2008 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=179 bgcolor=#d6d6d6| 503179 || || — || March 19, 2009 || Mount Lemmon || Mount Lemmon Survey || EUP || align=right | 3.3 km || |-id=180 bgcolor=#d6d6d6| 503180 || || — || October 20, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=181 bgcolor=#d6d6d6| 503181 || || — || November 9, 2007 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=182 bgcolor=#d6d6d6| 503182 || || — || October 17, 2012 || Haleakala || Pan-STARRS || || align=right | 3.1 km || |-id=183 bgcolor=#E9E9E9| 503183 || || — || May 24, 2006 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=184 bgcolor=#d6d6d6| 503184 || || — || January 18, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=185 bgcolor=#d6d6d6| 503185 || || — || October 7, 2012 || Haleakala || Pan-STARRS || || align=right | 3.0 km || |-id=186 bgcolor=#d6d6d6| 503186 || || — || January 12, 2008 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=187 bgcolor=#d6d6d6| 503187 || || — || November 3, 2007 || Kitt Peak || Spacewatch || || align=right | 3.0 km || |-id=188 bgcolor=#E9E9E9| 503188 || || — || September 26, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=189 bgcolor=#d6d6d6| 503189 || || — || November 30, 2008 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=190 bgcolor=#d6d6d6| 503190 || || — || September 16, 2006 || Kitt Peak || Spacewatch || || align=right | 3.0 km || |-id=191 bgcolor=#d6d6d6| 503191 || || — || August 29, 2006 || Kitt Peak || Spacewatch || || align=right | 4.6 km || |-id=192 bgcolor=#d6d6d6| 503192 || || — || November 9, 2007 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=193 bgcolor=#E9E9E9| 503193 || || — || March 2, 2001 || Kitt Peak || Spacewatch || || align=right | 3.5 km || |-id=194 bgcolor=#d6d6d6| 503194 || || — || December 21, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 4.1 km || |-id=195 bgcolor=#E9E9E9| 503195 || || — || September 3, 2008 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=196 bgcolor=#fefefe| 503196 || || — || April 7, 2000 || Anderson Mesa || LONEOS || || align=right | 1.0 km || |-id=197 bgcolor=#fefefe| 503197 || || — || September 1, 2013 || XuYi || PMO NEO || H || align=right data-sort-value="0.69" | 690 m || |-id=198 bgcolor=#d6d6d6| 503198 || || — || October 10, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 4.1 km || |-id=199 bgcolor=#d6d6d6| 503199 || || — || April 10, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=200 bgcolor=#d6d6d6| 503200 || || — || February 20, 2014 || Haleakala || Pan-STARRS || EOS || align=right | 3.3 km || |}

503201–503300

|-bgcolor=#E9E9E9| 503201 || || — || January 15, 2011 || Catalina || CSS || || align=right | 1.4 km || |-id=202 bgcolor=#d6d6d6| 503202 || || — || June 26, 1995 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=203 bgcolor=#d6d6d6| 503203 || || — || September 18, 2006 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=204 bgcolor=#E9E9E9| 503204 || || — || October 26, 2013 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=205 bgcolor=#d6d6d6| 503205 || || — || November 4, 2007 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=206 bgcolor=#d6d6d6| 503206 || || — || May 26, 2009 || Mount Lemmon || Mount Lemmon Survey || ULA7:4 || align=right | 3.2 km || |-id=207 bgcolor=#d6d6d6| 503207 || || — || September 17, 2012 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=208 bgcolor=#d6d6d6| 503208 || || — || November 20, 2003 || Kitt Peak || Spacewatch || || align=right | 3.0 km || |-id=209 bgcolor=#d6d6d6| 503209 || || — || October 20, 2007 || Mount Lemmon || Mount Lemmon Survey || NAE || align=right | 3.5 km || |-id=210 bgcolor=#d6d6d6| 503210 || || — || September 18, 2006 || Kitt Peak || Spacewatch || || align=right | 3.0 km || |-id=211 bgcolor=#d6d6d6| 503211 || || — || April 8, 2010 || Kitt Peak || Spacewatch || EOS || align=right | 2.7 km || |-id=212 bgcolor=#d6d6d6| 503212 || || — || May 1, 2004 || Kitt Peak || Spacewatch || || align=right | 3.7 km || |-id=213 bgcolor=#d6d6d6| 503213 || || — || January 11, 2014 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=214 bgcolor=#d6d6d6| 503214 || || — || April 11, 2010 || WISE || WISE || || align=right | 4.5 km || |-id=215 bgcolor=#d6d6d6| 503215 || || — || March 1, 2009 || Catalina || CSS || || align=right | 3.2 km || |-id=216 bgcolor=#d6d6d6| 503216 || || — || March 29, 2004 || Socorro || LINEAR || || align=right | 5.1 km || |-id=217 bgcolor=#E9E9E9| 503217 || || — || February 4, 2002 || Anderson Mesa || LONEOS || || align=right data-sort-value="0.83" | 830 m || |-id=218 bgcolor=#d6d6d6| 503218 || || — || August 25, 2001 || Socorro || LINEAR || || align=right | 3.4 km || |-id=219 bgcolor=#d6d6d6| 503219 || || — || November 2, 2007 || Kitt Peak || Spacewatch || || align=right | 3.3 km || |-id=220 bgcolor=#d6d6d6| 503220 || || — || January 28, 2015 || Haleakala || Pan-STARRS || TIR || align=right | 3.1 km || |-id=221 bgcolor=#d6d6d6| 503221 || || — || June 11, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=222 bgcolor=#d6d6d6| 503222 || || — || October 16, 2006 || Catalina || CSS || || align=right | 3.9 km || |-id=223 bgcolor=#d6d6d6| 503223 || || — || February 3, 1997 || Kitt Peak || Spacewatch || THM || align=right | 2.3 km || |-id=224 bgcolor=#d6d6d6| 503224 || || — || April 26, 2004 || Anderson Mesa || LONEOS || || align=right | 2.8 km || |-id=225 bgcolor=#d6d6d6| 503225 || || — || August 21, 2006 || Kitt Peak || Spacewatch || EOS || align=right | 2.8 km || |-id=226 bgcolor=#d6d6d6| 503226 || || — || January 17, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=227 bgcolor=#d6d6d6| 503227 || || — || March 4, 2006 || Kitt Peak || Spacewatch || 3:2 || align=right | 4.0 km || |-id=228 bgcolor=#E9E9E9| 503228 || || — || October 23, 2004 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=229 bgcolor=#d6d6d6| 503229 || || — || April 1, 2015 || Haleakala || Pan-STARRS || || align=right | 2.7 km || |-id=230 bgcolor=#d6d6d6| 503230 || || — || November 18, 2000 || Anderson Mesa || LONEOS || EUP || align=right | 4.6 km || |-id=231 bgcolor=#d6d6d6| 503231 || || — || November 13, 2007 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=232 bgcolor=#E9E9E9| 503232 || || — || February 14, 2010 || Kitt Peak || Spacewatch || CLO || align=right | 1.8 km || |-id=233 bgcolor=#d6d6d6| 503233 || || — || January 28, 2015 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=234 bgcolor=#d6d6d6| 503234 || || — || October 30, 2002 || Kitt Peak || Spacewatch || 3:2 || align=right | 5.1 km || |-id=235 bgcolor=#d6d6d6| 503235 || || — || February 8, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=236 bgcolor=#d6d6d6| 503236 || || — || September 4, 2011 || Haleakala || Pan-STARRS || || align=right | 4.0 km || |-id=237 bgcolor=#d6d6d6| 503237 || || — || January 31, 2003 || Kitt Peak || Spacewatch || HYG || align=right | 3.4 km || |-id=238 bgcolor=#d6d6d6| 503238 || || — || September 19, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=239 bgcolor=#d6d6d6| 503239 || || — || October 4, 2006 || Mount Lemmon || Mount Lemmon Survey || URS || align=right | 3.9 km || |-id=240 bgcolor=#E9E9E9| 503240 || || — || October 29, 2005 || Catalina || CSS || (5) || align=right data-sort-value="0.79" | 790 m || |-id=241 bgcolor=#d6d6d6| 503241 || || — || August 24, 2011 || Haleakala || Pan-STARRS || EOS || align=right | 2.4 km || |-id=242 bgcolor=#E9E9E9| 503242 || || — || May 23, 2011 || Mount Lemmon || Mount Lemmon Survey || EUN || align=right | 1.6 km || |-id=243 bgcolor=#d6d6d6| 503243 || || — || November 12, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 4.0 km || |-id=244 bgcolor=#d6d6d6| 503244 || || — || September 29, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.4 km || |-id=245 bgcolor=#d6d6d6| 503245 || || — || December 26, 1998 || Caussols || ODAS || || align=right | 3.5 km || |-id=246 bgcolor=#d6d6d6| 503246 || || — || October 28, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.7 km || |-id=247 bgcolor=#d6d6d6| 503247 || || — || April 22, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.7 km || |-id=248 bgcolor=#d6d6d6| 503248 || || — || January 18, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=249 bgcolor=#d6d6d6| 503249 || || — || April 19, 2015 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=250 bgcolor=#d6d6d6| 503250 || || — || February 26, 2014 || Haleakala || Pan-STARRS || || align=right | 2.9 km || |-id=251 bgcolor=#d6d6d6| 503251 || || — || December 7, 2012 || Haleakala || Pan-STARRS || || align=right | 3.2 km || |-id=252 bgcolor=#d6d6d6| 503252 || || — || February 24, 2014 || Haleakala || Pan-STARRS || TIR || align=right | 2.6 km || |-id=253 bgcolor=#d6d6d6| 503253 || || — || April 23, 2015 || Haleakala || Pan-STARRS || 3:2 || align=right | 4.2 km || |-id=254 bgcolor=#fefefe| 503254 || || — || March 16, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.82" | 820 m || |-id=255 bgcolor=#d6d6d6| 503255 || || — || September 1, 2011 || Siding Spring || SSS || || align=right | 4.3 km || |-id=256 bgcolor=#d6d6d6| 503256 || || — || February 27, 2015 || Haleakala || Pan-STARRS || EOS || align=right | 2.7 km || |-id=257 bgcolor=#d6d6d6| 503257 || || — || March 12, 2008 || Kitt Peak || Spacewatch || 7:4 || align=right | 3.4 km || |-id=258 bgcolor=#E9E9E9| 503258 || || — || September 4, 2008 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=259 bgcolor=#d6d6d6| 503259 || || — || December 9, 2012 || Haleakala || Pan-STARRS || || align=right | 2.8 km || |-id=260 bgcolor=#d6d6d6| 503260 || || — || September 4, 2011 || Haleakala || Pan-STARRS || || align=right | 2.5 km || |-id=261 bgcolor=#d6d6d6| 503261 || || — || December 18, 2007 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 2.6 km || |-id=262 bgcolor=#C2FFFF| 503262 || || — || February 10, 2014 || Haleakala || Pan-STARRS || L4 || align=right | 7.4 km || |-id=263 bgcolor=#d6d6d6| 503263 || || — || November 7, 2012 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 3.3 km || |-id=264 bgcolor=#E9E9E9| 503264 || || — || October 8, 2008 || Mount Lemmon || Mount Lemmon Survey || 526 || align=right | 2.1 km || |-id=265 bgcolor=#d6d6d6| 503265 || || — || June 10, 2010 || WISE || WISE || 7:4 || align=right | 5.9 km || |-id=266 bgcolor=#d6d6d6| 503266 || || — || January 26, 2014 || Haleakala || Pan-STARRS || || align=right | 3.1 km || |-id=267 bgcolor=#d6d6d6| 503267 || || — || March 29, 2014 || Haleakala || Pan-STARRS || || align=right | 3.2 km || |-id=268 bgcolor=#fefefe| 503268 || || — || December 4, 2013 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.71" | 710 m || |-id=269 bgcolor=#d6d6d6| 503269 || || — || June 18, 2010 || WISE || WISE || || align=right | 2.5 km || |-id=270 bgcolor=#d6d6d6| 503270 || || — || October 28, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.4 km || |-id=271 bgcolor=#d6d6d6| 503271 || || — || November 1, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.2 km || |-id=272 bgcolor=#d6d6d6| 503272 || || — || May 21, 2014 || Haleakala || Pan-STARRS || || align=right | 3.5 km || |-id=273 bgcolor=#C7FF8F| 503273 || || — || July 25, 2014 || Haleakala || Pan-STARRS || centaur || align=right | 19 km || |-id=274 bgcolor=#FFC2E0| 503274 || || — || August 24, 2011 || Haleakala || Pan-STARRS || AMO || align=right data-sort-value="0.46" | 460 m || |-id=275 bgcolor=#fefefe| 503275 || || — || January 24, 2014 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.64" | 640 m || |-id=276 bgcolor=#fefefe| 503276 || || — || February 20, 2014 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.59" | 590 m || |-id=277 bgcolor=#FFC2E0| 503277 || || — || September 15, 2015 || Mayhill-ISON || ISON || AMOcritical || align=right data-sort-value="0.39" | 390 m || |-id=278 bgcolor=#d6d6d6| 503278 || || — || October 12, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=279 bgcolor=#fefefe| 503279 || || — || June 1, 2009 || Catalina || CSS || H || align=right data-sort-value="0.71" | 710 m || |-id=280 bgcolor=#d6d6d6| 503280 || || — || July 1, 2014 || Haleakala || Pan-STARRS || || align=right | 3.0 km || |-id=281 bgcolor=#fefefe| 503281 || || — || December 5, 2008 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=282 bgcolor=#E9E9E9| 503282 || || — || January 17, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=283 bgcolor=#E9E9E9| 503283 || || — || February 28, 2008 || Mount Lemmon || Mount Lemmon Survey || AGN || align=right | 2.3 km || |-id=284 bgcolor=#d6d6d6| 503284 || || — || June 28, 2014 || Haleakala || Pan-STARRS || || align=right | 2.9 km || |-id=285 bgcolor=#d6d6d6| 503285 || || — || June 25, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=286 bgcolor=#FA8072| 503286 || || — || October 4, 2002 || Socorro || LINEAR || H || align=right data-sort-value="0.64" | 640 m || |-id=287 bgcolor=#d6d6d6| 503287 || || — || March 10, 2000 || Socorro || LINEAR || T_j (2.98) || align=right | 2.9 km || |-id=288 bgcolor=#fefefe| 503288 || || — || January 9, 2011 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.61" | 610 m || |-id=289 bgcolor=#fefefe| 503289 || || — || January 17, 2009 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.52" | 520 m || |-id=290 bgcolor=#fefefe| 503290 || || — || July 12, 1999 || Socorro || LINEAR || H || align=right data-sort-value="0.77" | 770 m || |-id=291 bgcolor=#fefefe| 503291 || || — || January 4, 2011 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.48" | 480 m || |-id=292 bgcolor=#fefefe| 503292 || || — || October 5, 2012 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.89" | 890 m || |-id=293 bgcolor=#FFC2E0| 503293 || || — || November 21, 2006 || Catalina || CSS || AMOcritical || align=right data-sort-value="0.51" | 510 m || |-id=294 bgcolor=#fefefe| 503294 || || — || January 3, 2009 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right data-sort-value="0.68" | 680 m || |-id=295 bgcolor=#E9E9E9| 503295 || || — || April 15, 2008 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=296 bgcolor=#E9E9E9| 503296 || || — || July 11, 2004 || Socorro || LINEAR || || align=right | 2.1 km || |-id=297 bgcolor=#E9E9E9| 503297 || || — || January 14, 2008 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=298 bgcolor=#fefefe| 503298 || || — || February 9, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.76" | 760 m || |-id=299 bgcolor=#FA8072| 503299 || || — || September 4, 2012 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.59" | 590 m || |-id=300 bgcolor=#fefefe| 503300 || || — || January 4, 2016 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.74" | 740 m || |}

503301–503400

|-bgcolor=#fefefe| 503301 || || — || May 6, 2002 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.74" | 740 m || |-id=302 bgcolor=#fefefe| 503302 || || — || February 22, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.69" | 690 m || |-id=303 bgcolor=#E9E9E9| 503303 || || — || July 13, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.94" | 940 m || |-id=304 bgcolor=#fefefe| 503304 || || — || April 19, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.64" | 640 m || |-id=305 bgcolor=#fefefe| 503305 || || — || February 8, 2011 || Catalina || CSS || H || align=right data-sort-value="0.71" | 710 m || |-id=306 bgcolor=#d6d6d6| 503306 || || — || November 23, 2014 || Haleakala || Pan-STARRS || || align=right | 3.1 km || |-id=307 bgcolor=#E9E9E9| 503307 || || — || September 4, 2014 || Haleakala || Pan-STARRS || GEF || align=right | 1.3 km || |-id=308 bgcolor=#fefefe| 503308 || || — || March 19, 2009 || Catalina || CSS || || align=right data-sort-value="0.76" | 760 m || |-id=309 bgcolor=#fefefe| 503309 || || — || June 26, 2006 || Siding Spring || SSS || || align=right | 1.0 km || |-id=310 bgcolor=#E9E9E9| 503310 || || — || February 1, 2012 || Mount Lemmon || Mount Lemmon Survey || EUN || align=right | 1.2 km || |-id=311 bgcolor=#fefefe| 503311 || || — || January 16, 2005 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.74" | 740 m || |-id=312 bgcolor=#fefefe| 503312 || || — || March 3, 2005 || Catalina || CSS || || align=right data-sort-value="0.83" | 830 m || |-id=313 bgcolor=#fefefe| 503313 || || — || December 16, 2004 || Catalina || CSS || || align=right | 1.2 km || |-id=314 bgcolor=#d6d6d6| 503314 || || — || January 15, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.1 km || |-id=315 bgcolor=#FA8072| 503315 || || — || March 30, 2011 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.55" | 550 m || |-id=316 bgcolor=#d6d6d6| 503316 || || — || January 28, 2004 || Kitt Peak || Spacewatch || || align=right | 3.4 km || |-id=317 bgcolor=#fefefe| 503317 || || — || August 15, 2009 || Catalina || CSS || H || align=right data-sort-value="0.71" | 710 m || |-id=318 bgcolor=#fefefe| 503318 || || — || November 4, 2012 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.79" | 790 m || |-id=319 bgcolor=#E9E9E9| 503319 || || — || July 13, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.0 km || |-id=320 bgcolor=#d6d6d6| 503320 || || — || October 16, 2014 || Mount Lemmon || Mount Lemmon Survey || BRA || align=right | 1.5 km || |-id=321 bgcolor=#fefefe| 503321 || || — || October 4, 2012 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.59" | 590 m || |-id=322 bgcolor=#E9E9E9| 503322 || || — || January 11, 2016 || Haleakala || Pan-STARRS || ADE || align=right | 1.4 km || |-id=323 bgcolor=#d6d6d6| 503323 || || — || April 2, 2011 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 1.4 km || |-id=324 bgcolor=#fefefe| 503324 || || — || December 18, 2004 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=325 bgcolor=#fefefe| 503325 || || — || November 12, 2007 || Catalina || CSS || H || align=right data-sort-value="0.70" | 700 m || |-id=326 bgcolor=#fefefe| 503326 || || — || April 26, 2006 || Siding Spring || SSS || || align=right | 1.1 km || |-id=327 bgcolor=#E9E9E9| 503327 || || — || November 18, 2014 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=328 bgcolor=#E9E9E9| 503328 || || — || January 17, 2007 || Kitt Peak || Spacewatch || EUN || align=right | 1.7 km || |-id=329 bgcolor=#fefefe| 503329 || || — || January 2, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.71" | 710 m || |-id=330 bgcolor=#E9E9E9| 503330 || || — || April 27, 2012 || Haleakala || Pan-STARRS || || align=right | 1.5 km || |-id=331 bgcolor=#E9E9E9| 503331 || || — || July 15, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.90" | 900 m || |-id=332 bgcolor=#FA8072| 503332 || || — || December 9, 2010 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.55" | 550 m || |-id=333 bgcolor=#fefefe| 503333 || || — || December 10, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.64" | 640 m || |-id=334 bgcolor=#fefefe| 503334 || || — || December 25, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.59" | 590 m || |-id=335 bgcolor=#fefefe| 503335 || || — || December 28, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.53" | 530 m || |-id=336 bgcolor=#fefefe| 503336 || || — || January 30, 2011 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.50" | 500 m || |-id=337 bgcolor=#fefefe| 503337 || || — || November 8, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=338 bgcolor=#fefefe| 503338 || || — || October 19, 2011 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.73" | 730 m || |-id=339 bgcolor=#fefefe| 503339 || || — || March 16, 2009 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.65" | 650 m || |-id=340 bgcolor=#fefefe| 503340 || || — || April 12, 2005 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.82" | 820 m || |-id=341 bgcolor=#fefefe| 503341 || || — || October 17, 2012 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.84" | 840 m || |-id=342 bgcolor=#fefefe| 503342 || || — || January 30, 2011 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.57" | 570 m || |-id=343 bgcolor=#E9E9E9| 503343 || || — || January 10, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.85" | 850 m || |-id=344 bgcolor=#fefefe| 503344 || || — || November 18, 2007 || Mount Lemmon || Mount Lemmon Survey || MAS || align=right data-sort-value="0.77" | 770 m || |-id=345 bgcolor=#d6d6d6| 503345 || || — || June 1, 2012 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 2.4 km || |-id=346 bgcolor=#fefefe| 503346 || || — || April 2, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.72" | 720 m || |-id=347 bgcolor=#fefefe| 503347 || || — || December 30, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.76" | 760 m || |-id=348 bgcolor=#fefefe| 503348 || || — || March 18, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.66" | 660 m || |-id=349 bgcolor=#fefefe| 503349 || || — || January 26, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.87" | 870 m || |-id=350 bgcolor=#d6d6d6| 503350 || || — || January 26, 2006 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=351 bgcolor=#fefefe| 503351 || || — || March 13, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.52" | 520 m || |-id=352 bgcolor=#fefefe| 503352 || || — || April 6, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.61" | 610 m || |-id=353 bgcolor=#E9E9E9| 503353 || || — || February 26, 2012 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=354 bgcolor=#d6d6d6| 503354 || || — || March 24, 2006 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=355 bgcolor=#fefefe| 503355 || || — || April 15, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.65" | 650 m || |-id=356 bgcolor=#fefefe| 503356 || || — || October 11, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.52" | 520 m || |-id=357 bgcolor=#fefefe| 503357 || || — || August 25, 2014 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.65" | 650 m || |-id=358 bgcolor=#fefefe| 503358 || || — || March 16, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.52" | 520 m || |-id=359 bgcolor=#fefefe| 503359 || || — || October 25, 2011 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.82" | 820 m || |-id=360 bgcolor=#fefefe| 503360 || || — || November 17, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.75" | 750 m || |-id=361 bgcolor=#fefefe| 503361 || || — || April 2, 2005 || Mount Lemmon || Mount Lemmon Survey || MAS || align=right data-sort-value="0.69" | 690 m || |-id=362 bgcolor=#E9E9E9| 503362 || || — || November 12, 2010 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=363 bgcolor=#fefefe| 503363 || || — || March 11, 2005 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right data-sort-value="0.91" | 910 m || |-id=364 bgcolor=#fefefe| 503364 || || — || December 20, 2004 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right data-sort-value="0.68" | 680 m || |-id=365 bgcolor=#fefefe| 503365 || || — || July 27, 2014 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.76" | 760 m || |-id=366 bgcolor=#fefefe| 503366 || || — || May 26, 2006 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right data-sort-value="0.79" | 790 m || |-id=367 bgcolor=#E9E9E9| 503367 || || — || February 12, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.86" | 860 m || |-id=368 bgcolor=#fefefe| 503368 || || — || June 12, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.65" | 650 m || |-id=369 bgcolor=#FA8072| 503369 || || — || February 10, 2002 || Socorro || LINEAR || || align=right | 1.1 km || |-id=370 bgcolor=#fefefe| 503370 || || — || April 2, 2013 || Catalina || CSS || || align=right data-sort-value="0.74" | 740 m || |-id=371 bgcolor=#d6d6d6| 503371 || || — || January 7, 2010 || Kitt Peak || Spacewatch || || align=right | 3.0 km || |-id=372 bgcolor=#FA8072| 503372 || || — || January 27, 2011 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.40" | 400 m || |-id=373 bgcolor=#fefefe| 503373 || || — || December 22, 2012 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.66" | 660 m || |-id=374 bgcolor=#fefefe| 503374 || || — || November 5, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=375 bgcolor=#E9E9E9| 503375 || || — || April 15, 2007 || Catalina || CSS || || align=right | 1.9 km || |-id=376 bgcolor=#fefefe| 503376 || || — || January 18, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.0 km || |-id=377 bgcolor=#fefefe| 503377 || || — || February 20, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.67" | 670 m || |-id=378 bgcolor=#E9E9E9| 503378 || || — || March 4, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.0 km || |-id=379 bgcolor=#d6d6d6| 503379 || || — || November 18, 2003 || Kitt Peak || Spacewatch || EOS || align=right | 3.3 km || |-id=380 bgcolor=#d6d6d6| 503380 || || — || November 26, 2014 || Haleakala || Pan-STARRS || || align=right | 3.1 km || |-id=381 bgcolor=#fefefe| 503381 || || — || April 9, 2002 || Socorro || LINEAR || NYS || align=right data-sort-value="0.77" | 770 m || |-id=382 bgcolor=#fefefe| 503382 || || — || May 15, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.69" | 690 m || |-id=383 bgcolor=#E9E9E9| 503383 || || — || November 26, 2005 || Kitt Peak || Spacewatch || GEF || align=right | 2.4 km || |-id=384 bgcolor=#fefefe| 503384 || || — || September 9, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.89" | 890 m || |-id=385 bgcolor=#fefefe| 503385 || || — || October 14, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.74" | 740 m || |-id=386 bgcolor=#E9E9E9| 503386 || || — || February 24, 2012 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.89" | 890 m || |-id=387 bgcolor=#fefefe| 503387 || || — || October 18, 2007 || Mount Lemmon || Mount Lemmon Survey || (2076) || align=right data-sort-value="0.62" | 620 m || |-id=388 bgcolor=#E9E9E9| 503388 || || — || March 11, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.81" | 810 m || |-id=389 bgcolor=#fefefe| 503389 || || — || January 8, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.97" | 970 m || |-id=390 bgcolor=#fefefe| 503390 || || — || April 8, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.57" | 570 m || |-id=391 bgcolor=#fefefe| 503391 || || — || February 28, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.65" | 650 m || |-id=392 bgcolor=#fefefe| 503392 || || — || April 9, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.72" | 720 m || |-id=393 bgcolor=#fefefe| 503393 || || — || January 27, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.75" | 750 m || |-id=394 bgcolor=#d6d6d6| 503394 || || — || October 10, 2008 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=395 bgcolor=#E9E9E9| 503395 || || — || May 5, 2008 || Catalina || CSS || || align=right | 1.4 km || |-id=396 bgcolor=#fefefe| 503396 || || — || February 20, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.80" | 800 m || |-id=397 bgcolor=#fefefe| 503397 || || — || August 21, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.84" | 840 m || |-id=398 bgcolor=#fefefe| 503398 || || — || January 3, 2012 || Kitt Peak || Spacewatch || SUL || align=right data-sort-value="0.84" | 840 m || |-id=399 bgcolor=#fefefe| 503399 || || — || January 19, 2005 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.51" | 510 m || |-id=400 bgcolor=#E9E9E9| 503400 || || — || February 26, 2012 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |}

503401–503500

|-bgcolor=#fefefe| 503401 || || — || February 26, 2009 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.59" | 590 m || |-id=402 bgcolor=#E9E9E9| 503402 || || — || February 13, 2004 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.95" | 950 m || |-id=403 bgcolor=#d6d6d6| 503403 || || — || April 8, 2010 || WISE || WISE || || align=right | 5.0 km || |-id=404 bgcolor=#d6d6d6| 503404 || || — || September 15, 2006 || Kitt Peak || Spacewatch || TIR || align=right | 2.4 km || |-id=405 bgcolor=#fefefe| 503405 || || — || September 19, 2009 || Catalina || CSS || H || align=right data-sort-value="0.57" | 570 m || |-id=406 bgcolor=#fefefe| 503406 || || — || April 10, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.72" | 720 m || |-id=407 bgcolor=#E9E9E9| 503407 || || — || December 21, 2006 || Kitt Peak || Spacewatch || HNS || align=right | 1.5 km || |-id=408 bgcolor=#E9E9E9| 503408 || || — || January 28, 2007 || Kitt Peak || Spacewatch || MAR || align=right | 1.3 km || |-id=409 bgcolor=#d6d6d6| 503409 || || — || March 4, 2005 || Catalina || CSS || || align=right | 3.5 km || |-id=410 bgcolor=#E9E9E9| 503410 || || — || October 3, 2013 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=411 bgcolor=#E9E9E9| 503411 || || — || May 5, 2003 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=412 bgcolor=#fefefe| 503412 || || — || February 25, 2011 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.66" | 660 m || |-id=413 bgcolor=#fefefe| 503413 || || — || July 1, 2014 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.64" | 640 m || |-id=414 bgcolor=#fefefe| 503414 || || — || January 20, 2008 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.62" | 620 m || |-id=415 bgcolor=#fefefe| 503415 || || — || December 10, 2004 || Socorro || LINEAR || H || align=right data-sort-value="0.55" | 550 m || |-id=416 bgcolor=#fefefe| 503416 || || — || January 12, 2002 || Campo Imperatore || CINEOS || || align=right data-sort-value="0.61" | 610 m || |-id=417 bgcolor=#fefefe| 503417 || || — || March 11, 2005 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=418 bgcolor=#d6d6d6| 503418 || || — || December 12, 2014 || Haleakala || Pan-STARRS || || align=right | 2.9 km || |-id=419 bgcolor=#fefefe| 503419 || || — || January 15, 2008 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.77" | 770 m || |-id=420 bgcolor=#fefefe| 503420 || || — || October 24, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.47" | 470 m || |-id=421 bgcolor=#fefefe| 503421 || || — || March 28, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.96" | 960 m || |-id=422 bgcolor=#E9E9E9| 503422 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=423 bgcolor=#fefefe| 503423 || || — || February 8, 2008 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.63" | 630 m || |-id=424 bgcolor=#fefefe| 503424 || || — || February 8, 2008 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right data-sort-value="0.73" | 730 m || |-id=425 bgcolor=#fefefe| 503425 || || — || October 26, 2011 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.80" | 800 m || |-id=426 bgcolor=#E9E9E9| 503426 || || — || May 20, 2013 || Haleakala || Pan-STARRS || || align=right | 1.3 km || |-id=427 bgcolor=#d6d6d6| 503427 || || — || January 18, 2015 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=428 bgcolor=#E9E9E9| 503428 || || — || January 13, 2015 || Haleakala || Pan-STARRS || || align=right | 2.7 km || |-id=429 bgcolor=#d6d6d6| 503429 || || — || March 25, 2011 || Haleakala || Pan-STARRS || || align=right | 2.8 km || |-id=430 bgcolor=#E9E9E9| 503430 || || — || December 7, 1996 || Kitt Peak || Spacewatch || MAR || align=right | 2.6 km || |-id=431 bgcolor=#d6d6d6| 503431 || || — || January 12, 2010 || Kitt Peak || Spacewatch || || align=right | 3.5 km || |-id=432 bgcolor=#fefefe| 503432 || || — || September 1, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.57" | 570 m || |-id=433 bgcolor=#fefefe| 503433 || || — || September 7, 2004 || Socorro || LINEAR || H || align=right data-sort-value="0.66" | 660 m || |-id=434 bgcolor=#FA8072| 503434 || || — || February 7, 2011 || Catalina || CSS || || align=right data-sort-value="0.45" | 450 m || |-id=435 bgcolor=#d6d6d6| 503435 || || — || August 13, 2012 || Haleakala || Pan-STARRS || || align=right | 2.9 km || |-id=436 bgcolor=#fefefe| 503436 || || — || December 27, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.53" | 530 m || |-id=437 bgcolor=#fefefe| 503437 || || — || February 2, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.73" | 730 m || |-id=438 bgcolor=#E9E9E9| 503438 || || — || February 27, 2012 || Haleakala || Pan-STARRS || ADE || align=right data-sort-value="0.97" | 970 m || |-id=439 bgcolor=#fefefe| 503439 || || — || October 14, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.72" | 720 m || |-id=440 bgcolor=#E9E9E9| 503440 || || — || February 10, 2002 || Socorro || LINEAR || || align=right | 2.2 km || |-id=441 bgcolor=#fefefe| 503441 || || — || June 21, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.94" | 940 m || |-id=442 bgcolor=#E9E9E9| 503442 || || — || October 1, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=443 bgcolor=#fefefe| 503443 || || — || September 28, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.62" | 620 m || |-id=444 bgcolor=#fefefe| 503444 || || — || April 13, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.64" | 640 m || |-id=445 bgcolor=#d6d6d6| 503445 || || — || April 5, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.1 km || |-id=446 bgcolor=#fefefe| 503446 || || — || September 5, 1999 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.61" | 610 m || |-id=447 bgcolor=#fefefe| 503447 || || — || January 27, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.61" | 610 m || |-id=448 bgcolor=#fefefe| 503448 || || — || February 13, 2012 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.64" | 640 m || |-id=449 bgcolor=#fefefe| 503449 || || — || February 9, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.85" | 850 m || |-id=450 bgcolor=#E9E9E9| 503450 || || — || August 14, 2013 || Haleakala || Pan-STARRS || || align=right | 2.0 km || |-id=451 bgcolor=#fefefe| 503451 || || — || April 17, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.54" | 540 m || |-id=452 bgcolor=#E9E9E9| 503452 || || — || March 31, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.75" | 750 m || |-id=453 bgcolor=#fefefe| 503453 || || — || April 28, 2009 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right data-sort-value="0.56" | 560 m || |-id=454 bgcolor=#E9E9E9| 503454 || || — || March 30, 2008 || Kitt Peak || Spacewatch || BRG || align=right | 1.0 km || |-id=455 bgcolor=#fefefe| 503455 || || — || March 11, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.63" | 630 m || |-id=456 bgcolor=#fefefe| 503456 || || — || May 7, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.65" | 650 m || |-id=457 bgcolor=#fefefe| 503457 || || — || January 11, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.66" | 660 m || |-id=458 bgcolor=#E9E9E9| 503458 || || — || March 23, 2012 || Kitt Peak || Spacewatch || ADE || align=right | 1.8 km || |-id=459 bgcolor=#fefefe| 503459 || || — || March 21, 2009 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right data-sort-value="0.61" | 610 m || |-id=460 bgcolor=#E9E9E9| 503460 || || — || May 10, 2003 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=461 bgcolor=#fefefe| 503461 || || — || October 14, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.52" | 520 m || |-id=462 bgcolor=#E9E9E9| 503462 || || — || April 20, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=463 bgcolor=#fefefe| 503463 || || — || January 19, 2012 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.77" | 770 m || |-id=464 bgcolor=#fefefe| 503464 || || — || July 13, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.72" | 720 m || |-id=465 bgcolor=#fefefe| 503465 || || — || December 4, 2007 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.52" | 520 m || |-id=466 bgcolor=#fefefe| 503466 || || — || February 23, 2001 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.67" | 670 m || |-id=467 bgcolor=#fefefe| 503467 || || — || February 10, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.55" | 550 m || |-id=468 bgcolor=#E9E9E9| 503468 || || — || September 22, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.74" | 740 m || |-id=469 bgcolor=#E9E9E9| 503469 || || — || April 28, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=470 bgcolor=#fefefe| 503470 || || — || March 31, 2008 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.52" | 520 m || |-id=471 bgcolor=#fefefe| 503471 || || — || October 23, 2014 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.72" | 720 m || |-id=472 bgcolor=#E9E9E9| 503472 || || — || March 14, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=473 bgcolor=#E9E9E9| 503473 || || — || January 27, 2011 || Mount Lemmon || Mount Lemmon Survey || DOR || align=right | 1.8 km || |-id=474 bgcolor=#fefefe| 503474 || || — || January 13, 2008 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.68" | 680 m || |-id=475 bgcolor=#fefefe| 503475 || || — || June 2, 2014 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.69" | 690 m || |-id=476 bgcolor=#E9E9E9| 503476 || || — || October 5, 2014 || Haleakala || Pan-STARRS || HNS || align=right | 1.9 km || |-id=477 bgcolor=#E9E9E9| 503477 || || — || March 27, 2012 || Mount Lemmon || Mount Lemmon Survey || EUN || align=right | 1.1 km || |-id=478 bgcolor=#E9E9E9| 503478 || || — || September 21, 2008 || Mount Lemmon || Mount Lemmon Survey || HNA || align=right | 2.3 km || |-id=479 bgcolor=#fefefe| 503479 || || — || May 16, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.62" | 620 m || |-id=480 bgcolor=#fefefe| 503480 || || — || January 2, 2012 || Mount Lemmon || Mount Lemmon Survey || V || align=right data-sort-value="0.49" | 490 m || |-id=481 bgcolor=#fefefe| 503481 || || — || February 4, 2012 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.84" | 840 m || |-id=482 bgcolor=#d6d6d6| 503482 || || — || September 14, 2013 || Haleakala || Pan-STARRS || || align=right | 2.6 km || |-id=483 bgcolor=#d6d6d6| 503483 || || — || February 17, 2010 || Mount Lemmon || Mount Lemmon Survey || EUP || align=right | 3.0 km || |-id=484 bgcolor=#E9E9E9| 503484 || || — || February 23, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=485 bgcolor=#fefefe| 503485 || || — || September 20, 2014 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.62" | 620 m || |-id=486 bgcolor=#E9E9E9| 503486 || || — || May 14, 2012 || Haleakala || Pan-STARRS || || align=right | 1.0 km || |-id=487 bgcolor=#E9E9E9| 503487 || || — || January 6, 2012 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.97" | 970 m || |-id=488 bgcolor=#fefefe| 503488 || || — || September 20, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.68" | 680 m || |-id=489 bgcolor=#E9E9E9| 503489 || || — || September 4, 1999 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=490 bgcolor=#E9E9E9| 503490 || || — || February 28, 2012 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.94" | 940 m || |-id=491 bgcolor=#fefefe| 503491 || || — || October 28, 2014 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.79" | 790 m || |-id=492 bgcolor=#fefefe| 503492 || || — || January 26, 2012 || Mount Lemmon || Mount Lemmon Survey || SVE || align=right data-sort-value="0.73" | 730 m || |-id=493 bgcolor=#fefefe| 503493 || || — || January 18, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.94" | 940 m || |-id=494 bgcolor=#d6d6d6| 503494 || || — || March 4, 2011 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=495 bgcolor=#fefefe| 503495 || || — || October 31, 2014 || Kitt Peak || Spacewatch || V || align=right data-sort-value="0.58" | 580 m || |-id=496 bgcolor=#FA8072| 503496 || || — || January 20, 2008 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.45" | 450 m || |-id=497 bgcolor=#fefefe| 503497 || || — || August 25, 2014 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.84" | 840 m || |-id=498 bgcolor=#fefefe| 503498 || || — || March 3, 2009 || Catalina || CSS || || align=right data-sort-value="0.69" | 690 m || |-id=499 bgcolor=#fefefe| 503499 || || — || July 13, 2013 || Haleakala || Pan-STARRS || NYS || align=right data-sort-value="0.65" | 650 m || |-id=500 bgcolor=#fefefe| 503500 || || — || September 29, 2014 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.69" | 690 m || |}

503501–503600

|-bgcolor=#E9E9E9| 503501 || || — || March 24, 2012 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=502 bgcolor=#fefefe| 503502 || || — || July 5, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.63" | 630 m || |-id=503 bgcolor=#fefefe| 503503 || || — || January 26, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.64" | 640 m || |-id=504 bgcolor=#fefefe| 503504 || || — || June 29, 2014 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.71" | 710 m || |-id=505 bgcolor=#fefefe| 503505 || || — || January 17, 2005 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=506 bgcolor=#fefefe| 503506 || || — || September 18, 2014 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.49" | 490 m || |-id=507 bgcolor=#fefefe| 503507 || || — || October 28, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.69" | 690 m || |-id=508 bgcolor=#FA8072| 503508 || || — || February 26, 2011 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.51" | 510 m || |-id=509 bgcolor=#fefefe| 503509 || || — || September 27, 2006 || Catalina || CSS || H || align=right data-sort-value="0.95" | 950 m || |-id=510 bgcolor=#E9E9E9| 503510 || || — || March 16, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=511 bgcolor=#E9E9E9| 503511 || || — || March 11, 2007 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=512 bgcolor=#fefefe| 503512 || || — || March 4, 2005 || Mount Lemmon || Mount Lemmon Survey || MAS || align=right data-sort-value="0.62" | 620 m || |-id=513 bgcolor=#d6d6d6| 503513 || || — || October 2, 2003 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=514 bgcolor=#fefefe| 503514 || || — || January 30, 2009 || Catalina || CSS || || align=right | 3.3 km || |-id=515 bgcolor=#E9E9E9| 503515 || || — || November 11, 2004 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=516 bgcolor=#fefefe| 503516 || || — || January 30, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.83" | 830 m || |-id=517 bgcolor=#fefefe| 503517 || || — || January 27, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.93" | 930 m || |-id=518 bgcolor=#fefefe| 503518 || || — || January 11, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.71" | 710 m || |-id=519 bgcolor=#d6d6d6| 503519 || || — || March 9, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=520 bgcolor=#d6d6d6| 503520 || || — || September 10, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=521 bgcolor=#d6d6d6| 503521 || || — || January 6, 2010 || Kitt Peak || Spacewatch || HYG || align=right | 3.2 km || |-id=522 bgcolor=#fefefe| 503522 || || — || January 15, 2005 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.72" | 720 m || |-id=523 bgcolor=#fefefe| 503523 || || — || September 16, 2003 || Anderson Mesa || LONEOS || H || align=right data-sort-value="0.72" | 720 m || |-id=524 bgcolor=#d6d6d6| 503524 || || — || May 24, 2006 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=525 bgcolor=#d6d6d6| 503525 || || — || May 1, 2011 || Haleakala || Pan-STARRS || VER || align=right | 2.5 km || |-id=526 bgcolor=#E9E9E9| 503526 || || — || September 17, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.94" | 940 m || |-id=527 bgcolor=#d6d6d6| 503527 || || — || February 10, 2010 || Kitt Peak || Spacewatch || HYG || align=right | 2.7 km || |-id=528 bgcolor=#d6d6d6| 503528 || || — || December 21, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.2 km || |-id=529 bgcolor=#E9E9E9| 503529 || || — || August 8, 2004 || Socorro || LINEAR || || align=right | 1.5 km || |-id=530 bgcolor=#E9E9E9| 503530 || || — || March 12, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=531 bgcolor=#E9E9E9| 503531 || || — || April 20, 2007 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=532 bgcolor=#E9E9E9| 503532 || || — || January 13, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.90" | 900 m || |-id=533 bgcolor=#d6d6d6| 503533 || || — || April 27, 2011 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=534 bgcolor=#fefefe| 503534 || || — || January 11, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.89" | 890 m || |-id=535 bgcolor=#fefefe| 503535 || || — || December 27, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.66" | 660 m || |-id=536 bgcolor=#fefefe| 503536 || || — || April 24, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.64" | 640 m || |-id=537 bgcolor=#fefefe| 503537 || || — || April 11, 2005 || Mount Lemmon || Mount Lemmon Survey || MAS || align=right data-sort-value="0.88" | 880 m || |-id=538 bgcolor=#fefefe| 503538 || || — || October 28, 2010 || Catalina || CSS || || align=right data-sort-value="0.81" | 810 m || |-id=539 bgcolor=#E9E9E9| 503539 || || — || March 26, 2007 || Mount Lemmon || Mount Lemmon Survey || HOF || align=right | 2.1 km || |-id=540 bgcolor=#E9E9E9| 503540 || || — || September 10, 2004 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=541 bgcolor=#fefefe| 503541 || || — || April 18, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.54" | 540 m || |-id=542 bgcolor=#E9E9E9| 503542 || || — || January 23, 2006 || Mount Lemmon || Mount Lemmon Survey || HOF || align=right | 1.8 km || |-id=543 bgcolor=#E9E9E9| 503543 || || — || January 27, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=544 bgcolor=#E9E9E9| 503544 || || — || April 15, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.0 km || |-id=545 bgcolor=#E9E9E9| 503545 || || — || October 8, 2004 || Kitt Peak || Spacewatch || MIS || align=right | 1.4 km || |-id=546 bgcolor=#E9E9E9| 503546 || || — || October 6, 2004 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=547 bgcolor=#E9E9E9| 503547 || || — || September 22, 2008 || Kitt Peak || Spacewatch || DOR || align=right | 2.3 km || |-id=548 bgcolor=#fefefe| 503548 || || — || October 18, 1998 || Kitt Peak || Spacewatch || MAS || align=right data-sort-value="0.98" | 980 m || |-id=549 bgcolor=#E9E9E9| 503549 || || — || June 10, 2012 || Haleakala || Pan-STARRS || || align=right | 2.2 km || |-id=550 bgcolor=#d6d6d6| 503550 || || — || December 1, 2014 || Haleakala || Pan-STARRS || TIR || align=right | 3.3 km || |-id=551 bgcolor=#fefefe| 503551 || || — || November 15, 2011 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.80" | 800 m || |-id=552 bgcolor=#E9E9E9| 503552 || || — || February 26, 2007 || Mount Lemmon || Mount Lemmon Survey || WIT || align=right | 2.3 km || |-id=553 bgcolor=#fefefe| 503553 || || — || April 13, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.53" | 530 m || |-id=554 bgcolor=#fefefe| 503554 || || — || September 10, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.83" | 830 m || |-id=555 bgcolor=#E9E9E9| 503555 || || — || November 17, 2009 || Mount Lemmon || Mount Lemmon Survey || AGN || align=right | 1.3 km || |-id=556 bgcolor=#fefefe| 503556 || || — || April 18, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.59" | 590 m || |-id=557 bgcolor=#d6d6d6| 503557 || || — || February 9, 2005 || Mount Lemmon || Mount Lemmon Survey || EMA || align=right | 2.3 km || |-id=558 bgcolor=#fefefe| 503558 || || — || March 2, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.66" | 660 m || |-id=559 bgcolor=#fefefe| 503559 || || — || September 18, 2006 || Catalina || CSS || || align=right data-sort-value="0.87" | 870 m || |-id=560 bgcolor=#E9E9E9| 503560 || || — || December 28, 2005 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=561 bgcolor=#E9E9E9| 503561 || || — || November 13, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.97" | 970 m || |-id=562 bgcolor=#E9E9E9| 503562 || || — || August 12, 2008 || La Sagra || OAM Obs. || || align=right | 2.3 km || |-id=563 bgcolor=#E9E9E9| 503563 || || — || April 29, 2012 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=564 bgcolor=#fefefe| 503564 || || — || November 26, 2011 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.69" | 690 m || |-id=565 bgcolor=#E9E9E9| 503565 || || — || October 13, 2005 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=566 bgcolor=#d6d6d6| 503566 || || — || October 2, 2008 || Mount Lemmon || Mount Lemmon Survey || TIR || align=right | 2.1 km || |-id=567 bgcolor=#E9E9E9| 503567 || || — || June 30, 2008 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=568 bgcolor=#d6d6d6| 503568 || || — || October 8, 2008 || Kitt Peak || Spacewatch || KOR || align=right | 2.5 km || |-id=569 bgcolor=#fefefe| 503569 || || — || July 14, 2013 || Haleakala || Pan-STARRS || MAS || align=right data-sort-value="0.68" | 680 m || |-id=570 bgcolor=#fefefe| 503570 || || — || January 31, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.74" | 740 m || |-id=571 bgcolor=#E9E9E9| 503571 || || — || March 23, 2003 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=572 bgcolor=#fefefe| 503572 || || — || October 12, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.73" | 730 m || |-id=573 bgcolor=#E9E9E9| 503573 || || — || August 30, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.93" | 930 m || |-id=574 bgcolor=#E9E9E9| 503574 || || — || September 29, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=575 bgcolor=#E9E9E9| 503575 || || — || February 23, 2007 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=576 bgcolor=#fefefe| 503576 || || — || September 17, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.61" | 610 m || |-id=577 bgcolor=#fefefe| 503577 || || — || November 2, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.62" | 620 m || |-id=578 bgcolor=#d6d6d6| 503578 || || — || April 30, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=579 bgcolor=#d6d6d6| 503579 || || — || February 14, 2010 || Mount Lemmon || Mount Lemmon Survey || HYG || align=right | 3.2 km || |-id=580 bgcolor=#fefefe| 503580 || || — || October 16, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=581 bgcolor=#E9E9E9| 503581 || || — || April 12, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.97" | 970 m || |-id=582 bgcolor=#fefefe| 503582 || || — || August 20, 2003 || Campo Imperatore || CINEOS || || align=right data-sort-value="0.73" | 730 m || |-id=583 bgcolor=#E9E9E9| 503583 || || — || April 29, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.87" | 870 m || |-id=584 bgcolor=#E9E9E9| 503584 || || — || April 13, 2004 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.91" | 910 m || |-id=585 bgcolor=#fefefe| 503585 || || — || September 10, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.59" | 590 m || |-id=586 bgcolor=#d6d6d6| 503586 || || — || September 17, 1995 || Kitt Peak || Spacewatch || BGL || align=right | 2.7 km || |-id=587 bgcolor=#E9E9E9| 503587 || || — || December 22, 2005 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=588 bgcolor=#E9E9E9| 503588 || || — || November 22, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.69" | 690 m || |-id=589 bgcolor=#fefefe| 503589 || || — || March 16, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.61" | 610 m || |-id=590 bgcolor=#E9E9E9| 503590 || || — || July 6, 2005 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=591 bgcolor=#fefefe| 503591 || || — || September 26, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.64" | 640 m || |-id=592 bgcolor=#fefefe| 503592 || || — || January 15, 2008 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right data-sort-value="0.65" | 650 m || |-id=593 bgcolor=#d6d6d6| 503593 || || — || December 26, 2014 || Haleakala || Pan-STARRS || || align=right | 2.2 km || |-id=594 bgcolor=#E9E9E9| 503594 || || — || December 30, 2005 || Kitt Peak || Spacewatch || AEO || align=right | 2.0 km || |-id=595 bgcolor=#E9E9E9| 503595 || || — || April 21, 2012 || Mount Lemmon || Mount Lemmon Survey || WIT || align=right | 1.4 km || |-id=596 bgcolor=#fefefe| 503596 || || — || September 18, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.62" | 620 m || |-id=597 bgcolor=#E9E9E9| 503597 || || — || October 24, 2013 || Mount Lemmon || Mount Lemmon Survey || AEO || align=right | 1.8 km || |-id=598 bgcolor=#E9E9E9| 503598 || || — || October 6, 2013 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=599 bgcolor=#E9E9E9| 503599 || || — || October 27, 2009 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=600 bgcolor=#E9E9E9| 503600 || || — || January 10, 2007 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |}

503601–503700

|-bgcolor=#E9E9E9| 503601 || || — || April 25, 2007 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=602 bgcolor=#E9E9E9| 503602 || || — || September 25, 2013 || Catalina || CSS || || align=right | 1.9 km || |-id=603 bgcolor=#fefefe| 503603 || || — || January 18, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.72" | 720 m || |-id=604 bgcolor=#d6d6d6| 503604 || || — || May 29, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=605 bgcolor=#E9E9E9| 503605 || || — || February 25, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=606 bgcolor=#E9E9E9| 503606 || || — || March 5, 2002 || Kitt Peak || Spacewatch || NEM || align=right | 1.6 km || |-id=607 bgcolor=#E9E9E9| 503607 || || — || July 16, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.93" | 930 m || |-id=608 bgcolor=#E9E9E9| 503608 || || — || April 22, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=609 bgcolor=#d6d6d6| 503609 || || — || February 15, 2010 || Kitt Peak || Spacewatch || THM || align=right | 2.2 km || |-id=610 bgcolor=#E9E9E9| 503610 || || — || October 6, 2004 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=611 bgcolor=#E9E9E9| 503611 || || — || January 29, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=612 bgcolor=#fefefe| 503612 || || — || July 14, 2013 || Haleakala || Pan-STARRS || MAS || align=right data-sort-value="0.75" | 750 m || |-id=613 bgcolor=#E9E9E9| 503613 || || — || March 14, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=614 bgcolor=#d6d6d6| 503614 || || — || February 15, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=615 bgcolor=#fefefe| 503615 || || — || October 10, 2004 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=616 bgcolor=#fefefe| 503616 || || — || March 3, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.90" | 900 m || |-id=617 bgcolor=#fefefe| 503617 || || — || February 27, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.54" | 540 m || |-id=618 bgcolor=#E9E9E9| 503618 || || — || December 30, 2005 || Kitt Peak || Spacewatch || NEM || align=right | 2.2 km || |-id=619 bgcolor=#d6d6d6| 503619 || || — || October 7, 2007 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=620 bgcolor=#fefefe| 503620 || || — || March 4, 2005 || Kitt Peak || Spacewatch || MAS || align=right data-sort-value="0.65" | 650 m || |-id=621 bgcolor=#fefefe| 503621 || || — || August 21, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.56" | 560 m || |-id=622 bgcolor=#E9E9E9| 503622 || || — || December 13, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=623 bgcolor=#fefefe| 503623 || || — || January 2, 2012 || Mount Lemmon || Mount Lemmon Survey || V || align=right data-sort-value="0.53" | 530 m || |-id=624 bgcolor=#fefefe| 503624 || || — || March 3, 2005 || Catalina || CSS || NYS || align=right data-sort-value="0.59" | 590 m || |-id=625 bgcolor=#fefefe| 503625 || || — || August 23, 1998 || Xinglong || SCAP || H || align=right data-sort-value="0.53" | 530 m || |-id=626 bgcolor=#fefefe| 503626 || || — || October 10, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=627 bgcolor=#E9E9E9| 503627 || || — || March 16, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=628 bgcolor=#E9E9E9| 503628 || || — || March 7, 2011 || Piszkéstető Stn. || K. Sárneczky, J. Kelemen || || align=right | 1.5 km || |-id=629 bgcolor=#E9E9E9| 503629 || || — || January 17, 2007 || Catalina || CSS || EUN || align=right | 1.8 km || |-id=630 bgcolor=#fefefe| 503630 || || — || October 21, 2003 || Kitt Peak || Spacewatch || V || align=right data-sort-value="0.57" | 570 m || |-id=631 bgcolor=#fefefe| 503631 || || — || October 5, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.55" | 550 m || |-id=632 bgcolor=#fefefe| 503632 || || — || April 30, 2005 || Kitt Peak || Spacewatch || MAS || align=right data-sort-value="0.67" | 670 m || |-id=633 bgcolor=#E9E9E9| 503633 || || — || April 15, 2007 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=634 bgcolor=#d6d6d6| 503634 || || — || November 9, 2013 || Haleakala || Pan-STARRS || || align=right | 3.0 km || |-id=635 bgcolor=#fefefe| 503635 || || — || March 4, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.98" | 980 m || |-id=636 bgcolor=#E9E9E9| 503636 || || — || April 24, 2012 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.95" | 950 m || |-id=637 bgcolor=#E9E9E9| 503637 || || — || March 13, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=638 bgcolor=#fefefe| 503638 || || — || May 20, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.95" | 950 m || |-id=639 bgcolor=#E9E9E9| 503639 || || — || April 6, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.77" | 770 m || |-id=640 bgcolor=#d6d6d6| 503640 || || — || May 3, 2005 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=641 bgcolor=#fefefe| 503641 || || — || January 16, 2015 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.83" | 830 m || |-id=642 bgcolor=#E9E9E9| 503642 || || — || March 27, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=643 bgcolor=#d6d6d6| 503643 || || — || February 14, 2010 || Kitt Peak || Spacewatch || EOS || align=right | 2.0 km || |-id=644 bgcolor=#d6d6d6| 503644 || || — || June 4, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=645 bgcolor=#E9E9E9| 503645 || || — || June 22, 1995 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=646 bgcolor=#fefefe| 503646 || || — || February 28, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.60" | 600 m || |-id=647 bgcolor=#E9E9E9| 503647 || || — || September 7, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=648 bgcolor=#E9E9E9| 503648 || || — || March 26, 2011 || Mount Lemmon || Mount Lemmon Survey || CLO || align=right | 2.0 km || |-id=649 bgcolor=#E9E9E9| 503649 || || — || January 26, 2011 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=650 bgcolor=#fefefe| 503650 || || — || September 19, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.81" | 810 m || |-id=651 bgcolor=#fefefe| 503651 || || — || November 3, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.94" | 940 m || |-id=652 bgcolor=#E9E9E9| 503652 || || — || May 16, 2012 || Kitt Peak || Spacewatch || MAR || align=right | 1.0 km || |-id=653 bgcolor=#fefefe| 503653 || || — || March 1, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.88" | 880 m || |-id=654 bgcolor=#E9E9E9| 503654 || || — || March 7, 2008 || Mount Lemmon || Mount Lemmon Survey || ADE || align=right | 1.1 km || |-id=655 bgcolor=#d6d6d6| 503655 || || — || January 16, 2010 || WISE || WISE || URS || align=right | 3.4 km || |-id=656 bgcolor=#E9E9E9| 503656 || || — || November 9, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=657 bgcolor=#E9E9E9| 503657 || || — || August 18, 2004 || Siding Spring || SSS || || align=right | 2.4 km || |-id=658 bgcolor=#E9E9E9| 503658 || || — || May 18, 2007 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=659 bgcolor=#d6d6d6| 503659 || || — || July 25, 2011 || Haleakala || Pan-STARRS || || align=right | 2.9 km || |-id=660 bgcolor=#fefefe| 503660 || || — || January 31, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.64" | 640 m || |-id=661 bgcolor=#d6d6d6| 503661 || || — || November 18, 2003 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=662 bgcolor=#d6d6d6| 503662 || || — || July 10, 2010 || WISE || WISE || T_j (2.97) || align=right | 2.9 km || |-id=663 bgcolor=#fefefe| 503663 || || — || January 31, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.75" | 750 m || |-id=664 bgcolor=#E9E9E9| 503664 || || — || May 14, 2004 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.82" | 820 m || |-id=665 bgcolor=#E9E9E9| 503665 || || — || October 7, 2004 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=666 bgcolor=#d6d6d6| 503666 || || — || February 2, 2005 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=667 bgcolor=#E9E9E9| 503667 || || — || December 21, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.90" | 900 m || |-id=668 bgcolor=#E9E9E9| 503668 || || — || November 26, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=669 bgcolor=#fefefe| 503669 || || — || October 27, 2006 || Mount Lemmon || Mount Lemmon Survey || MAS || align=right data-sort-value="0.65" | 650 m || |-id=670 bgcolor=#E9E9E9| 503670 || || — || November 25, 2009 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=671 bgcolor=#E9E9E9| 503671 || || — || March 24, 2003 || Kitt Peak || Spacewatch || ADE || align=right | 2.1 km || |-id=672 bgcolor=#fefefe| 503672 || || — || October 2, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.67" | 670 m || |-id=673 bgcolor=#E9E9E9| 503673 || || — || January 4, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.0 km || |-id=674 bgcolor=#fefefe| 503674 || || — || May 30, 2011 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.85" | 850 m || |-id=675 bgcolor=#E9E9E9| 503675 || || — || May 19, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=676 bgcolor=#d6d6d6| 503676 || || — || April 9, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=677 bgcolor=#E9E9E9| 503677 || || — || February 13, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=678 bgcolor=#d6d6d6| 503678 || || — || January 20, 2010 || WISE || WISE || || align=right | 4.0 km || |-id=679 bgcolor=#E9E9E9| 503679 || || — || September 16, 2003 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=680 bgcolor=#E9E9E9| 503680 || || — || September 28, 2009 || Mount Lemmon || Mount Lemmon Survey || WIT || align=right | 1.6 km || |-id=681 bgcolor=#d6d6d6| 503681 || || — || January 23, 2015 || Haleakala || Pan-STARRS || || align=right | 3.7 km || |-id=682 bgcolor=#fefefe| 503682 || || — || October 31, 2010 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=683 bgcolor=#d6d6d6| 503683 || || — || May 15, 2005 || Mount Lemmon || Mount Lemmon Survey || LIX || align=right | 2.9 km || |-id=684 bgcolor=#fefefe| 503684 || || — || September 6, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.88" | 880 m || |-id=685 bgcolor=#d6d6d6| 503685 || || — || October 12, 2007 || Catalina || CSS || || align=right | 4.1 km || |-id=686 bgcolor=#E9E9E9| 503686 || || — || January 16, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=687 bgcolor=#d6d6d6| 503687 || || — || November 8, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=688 bgcolor=#E9E9E9| 503688 || || — || November 9, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=689 bgcolor=#d6d6d6| 503689 || || — || December 21, 2014 || Haleakala || Pan-STARRS || KOR || align=right | 1.8 km || |-id=690 bgcolor=#fefefe| 503690 || || — || October 11, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.58" | 580 m || |-id=691 bgcolor=#fefefe| 503691 || || — || October 18, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.58" | 580 m || |-id=692 bgcolor=#d6d6d6| 503692 || || — || April 27, 2000 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=693 bgcolor=#E9E9E9| 503693 || || — || October 18, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=694 bgcolor=#E9E9E9| 503694 || || — || April 25, 2003 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=695 bgcolor=#d6d6d6| 503695 || || — || May 27, 2010 || WISE || WISE || EUP || align=right | 3.8 km || |-id=696 bgcolor=#E9E9E9| 503696 || || — || December 11, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=697 bgcolor=#E9E9E9| 503697 || || — || April 15, 2007 || Kitt Peak || Spacewatch || WIT || align=right | 1.9 km || |-id=698 bgcolor=#E9E9E9| 503698 || || — || January 25, 2006 || Kitt Peak || Spacewatch || WIT || align=right | 1.9 km || |-id=699 bgcolor=#fefefe| 503699 || || — || July 14, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.63" | 630 m || |-id=700 bgcolor=#d6d6d6| 503700 || || — || October 4, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |}

503701–503800

|-bgcolor=#d6d6d6| 503701 || || — || November 27, 2013 || Haleakala || Pan-STARRS || || align=right | 2.7 km || |-id=702 bgcolor=#d6d6d6| 503702 || || — || December 22, 2008 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=703 bgcolor=#E9E9E9| 503703 || || — || February 5, 2010 || WISE || WISE || || align=right | 3.2 km || |-id=704 bgcolor=#E9E9E9| 503704 || || — || October 2, 2013 || Haleakala || Pan-STARRS || MAR || align=right | 1.8 km || |-id=705 bgcolor=#d6d6d6| 503705 || || — || August 27, 2006 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=706 bgcolor=#E9E9E9| 503706 || || — || January 12, 2016 || Haleakala || Pan-STARRS || || align=right | 1.5 km || |-id=707 bgcolor=#d6d6d6| 503707 || || — || January 21, 2015 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=708 bgcolor=#E9E9E9| 503708 || || — || January 17, 2015 || Haleakala || Pan-STARRS || || align=right | 1.3 km || |-id=709 bgcolor=#fefefe| 503709 || || — || November 21, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.93" | 930 m || |-id=710 bgcolor=#E9E9E9| 503710 || || — || February 16, 2001 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=711 bgcolor=#d6d6d6| 503711 || || — || October 11, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=712 bgcolor=#d6d6d6| 503712 || || — || April 12, 2005 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=713 bgcolor=#fefefe| 503713 || || — || April 12, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.73" | 730 m || |-id=714 bgcolor=#d6d6d6| 503714 || || — || September 27, 2005 || Kitt Peak || Spacewatch || 7:4 || align=right | 2.9 km || |-id=715 bgcolor=#fefefe| 503715 || || — || September 19, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.79" | 790 m || |-id=716 bgcolor=#E9E9E9| 503716 || || — || January 23, 2006 || Kitt Peak || Spacewatch || AGN || align=right | 2.3 km || |-id=717 bgcolor=#fefefe| 503717 || || — || July 13, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.60" | 600 m || |-id=718 bgcolor=#d6d6d6| 503718 || || — || April 5, 2010 || Kitt Peak || Spacewatch || || align=right | 3.6 km || |-id=719 bgcolor=#d6d6d6| 503719 || || — || February 14, 2010 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=720 bgcolor=#E9E9E9| 503720 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 1.4 km || |-id=721 bgcolor=#E9E9E9| 503721 || || — || March 21, 2002 || Campo Imperatore || CINEOS || DOR || align=right | 2.4 km || |-id=722 bgcolor=#d6d6d6| 503722 || || — || February 16, 2004 || Kitt Peak || Spacewatch || EOS || align=right | 3.8 km || |-id=723 bgcolor=#E9E9E9| 503723 || || — || October 7, 2004 || Kitt Peak || Spacewatch || EUN || align=right | 1.7 km || |-id=724 bgcolor=#E9E9E9| 503724 || || — || May 15, 2012 || Haleakala || Pan-STARRS || ADE || align=right | 1.3 km || |-id=725 bgcolor=#d6d6d6| 503725 || || — || September 12, 2007 || Catalina || CSS || EOS || align=right | 3.4 km || |-id=726 bgcolor=#E9E9E9| 503726 || || — || March 25, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.6 km || |-id=727 bgcolor=#E9E9E9| 503727 || || — || August 25, 2004 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=728 bgcolor=#d6d6d6| 503728 || || — || January 13, 2010 || Kitt Peak || Spacewatch || EUP || align=right | 4.3 km || |-id=729 bgcolor=#d6d6d6| 503729 || || — || January 16, 2015 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=730 bgcolor=#d6d6d6| 503730 || || — || January 27, 2010 || WISE || WISE || EUP || align=right | 2.5 km || |-id=731 bgcolor=#E9E9E9| 503731 || || — || February 13, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=732 bgcolor=#d6d6d6| 503732 || || — || June 12, 2010 || WISE || WISE || || align=right | 3.2 km || |-id=733 bgcolor=#d6d6d6| 503733 || || — || February 9, 2010 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=734 bgcolor=#d6d6d6| 503734 || || — || April 14, 1999 || Kitt Peak || Spacewatch || EOS || align=right | 1.7 km || |-id=735 bgcolor=#d6d6d6| 503735 || || — || April 9, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=736 bgcolor=#d6d6d6| 503736 || || — || April 20, 2006 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=737 bgcolor=#d6d6d6| 503737 || || — || January 25, 2009 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=738 bgcolor=#E9E9E9| 503738 || || — || November 1, 1999 || Kitt Peak || Spacewatch || WIT || align=right | 2.1 km || |-id=739 bgcolor=#E9E9E9| 503739 || || — || September 20, 1995 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=740 bgcolor=#d6d6d6| 503740 || || — || May 2, 2005 || Kitt Peak || Spacewatch || URS || align=right | 3.0 km || |-id=741 bgcolor=#fefefe| 503741 || || — || November 26, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.84" | 840 m || |-id=742 bgcolor=#d6d6d6| 503742 || || — || November 5, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=743 bgcolor=#E9E9E9| 503743 || || — || September 10, 2004 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=744 bgcolor=#d6d6d6| 503744 || || — || November 27, 2013 || Haleakala || Pan-STARRS || || align=right | 2.5 km || |-id=745 bgcolor=#d6d6d6| 503745 || || — || September 14, 2006 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=746 bgcolor=#fefefe| 503746 || || — || December 31, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.75" | 750 m || |-id=747 bgcolor=#d6d6d6| 503747 || || — || January 25, 2009 || Kitt Peak || Spacewatch || EUP || align=right | 3.2 km || |-id=748 bgcolor=#E9E9E9| 503748 || || — || March 26, 2011 || Haleakala || Pan-STARRS || || align=right | 3.3 km || |-id=749 bgcolor=#d6d6d6| 503749 || || — || July 28, 2011 || Haleakala || Pan-STARRS || || align=right | 2.5 km || |-id=750 bgcolor=#E9E9E9| 503750 || || — || October 6, 2008 || Catalina || CSS || || align=right | 2.1 km || |-id=751 bgcolor=#E9E9E9| 503751 || || — || April 11, 2007 || Catalina || CSS || || align=right | 1.7 km || |-id=752 bgcolor=#d6d6d6| 503752 || || — || April 6, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=753 bgcolor=#E9E9E9| 503753 || || — || December 22, 2005 || Kitt Peak || Spacewatch || EUN || align=right | 1.9 km || |-id=754 bgcolor=#E9E9E9| 503754 || || — || February 5, 2006 || Mount Lemmon || Mount Lemmon Survey || HNS || align=right | 1.8 km || |-id=755 bgcolor=#d6d6d6| 503755 || || — || October 17, 2001 || Kitt Peak || Spacewatch || || align=right | 3.0 km || |-id=756 bgcolor=#d6d6d6| 503756 || || — || January 2, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.7 km || |-id=757 bgcolor=#d6d6d6| 503757 || || — || February 20, 2014 || Haleakala || Pan-STARRS || URS || align=right | 3.7 km || |-id=758 bgcolor=#d6d6d6| 503758 || || — || May 13, 2005 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=759 bgcolor=#d6d6d6| 503759 || || — || April 27, 2011 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=760 bgcolor=#d6d6d6| 503760 || || — || May 14, 2005 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=761 bgcolor=#d6d6d6| 503761 || || — || February 10, 2008 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 2.7 km || |-id=762 bgcolor=#d6d6d6| 503762 || || — || December 28, 2013 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=763 bgcolor=#d6d6d6| 503763 || || — || December 30, 2007 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=764 bgcolor=#E9E9E9| 503764 || || — || December 30, 2000 || Socorro || LINEAR || || align=right | 1.6 km || |-id=765 bgcolor=#d6d6d6| 503765 || || — || November 2, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 4.0 km || |-id=766 bgcolor=#d6d6d6| 503766 || || — || September 28, 2011 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 2.7 km || |-id=767 bgcolor=#d6d6d6| 503767 || || — || April 30, 2009 || Kitt Peak || Spacewatch || ELF || align=right | 3.6 km || |-id=768 bgcolor=#d6d6d6| 503768 || || — || September 27, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.6 km || |-id=769 bgcolor=#d6d6d6| 503769 || || — || March 14, 2013 || Catalina || CSS || 3:2 || align=right | 5.4 km || |-id=770 bgcolor=#d6d6d6| 503770 || || — || November 5, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.0 km || |-id=771 bgcolor=#E9E9E9| 503771 || || — || June 6, 2011 || Haleakala || Pan-STARRS || || align=right | 1.1 km || |-id=772 bgcolor=#d6d6d6| 503772 || || — || July 28, 2008 || Mount Lemmon || Mount Lemmon Survey || 3:2 || align=right | 4.6 km || |-id=773 bgcolor=#d6d6d6| 503773 || || — || September 4, 2011 || Haleakala || Pan-STARRS || || align=right | 2.7 km || |-id=774 bgcolor=#d6d6d6| 503774 || || — || January 10, 2008 || Kitt Peak || Spacewatch || EOS || align=right | 3.3 km || |-id=775 bgcolor=#d6d6d6| 503775 || || — || February 8, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.2 km || |-id=776 bgcolor=#d6d6d6| 503776 || || — || October 8, 2005 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=777 bgcolor=#d6d6d6| 503777 || || — || September 16, 2006 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=778 bgcolor=#d6d6d6| 503778 || || — || April 10, 2010 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=779 bgcolor=#d6d6d6| 503779 || || — || September 4, 2011 || Haleakala || Pan-STARRS || || align=right | 3.2 km || |-id=780 bgcolor=#d6d6d6| 503780 || || — || November 3, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 4.1 km || |-id=781 bgcolor=#d6d6d6| 503781 || || — || March 11, 2003 || Kitt Peak || Spacewatch || HYG || align=right | 2.7 km || |-id=782 bgcolor=#d6d6d6| 503782 || || — || February 1, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=783 bgcolor=#d6d6d6| 503783 || || — || January 31, 2009 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=784 bgcolor=#d6d6d6| 503784 || || — || October 1, 2005 || Kitt Peak || Spacewatch || VER || align=right | 3.6 km || |-id=785 bgcolor=#d6d6d6| 503785 || || — || December 6, 2005 || Kitt Peak || Spacewatch || LIXfast? || align=right | 3.3 km || |-id=786 bgcolor=#d6d6d6| 503786 || || — || March 4, 2013 || Haleakala || Pan-STARRS || || align=right | 3.6 km || |-id=787 bgcolor=#d6d6d6| 503787 || || — || March 31, 2008 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=788 bgcolor=#d6d6d6| 503788 || || — || December 2, 2005 || Kitt Peak || Spacewatch || EOS || align=right | 4.0 km || |-id=789 bgcolor=#fefefe| 503789 || || — || March 20, 2012 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.62" | 620 m || |-id=790 bgcolor=#fefefe| 503790 || || — || March 27, 2004 || Socorro || LINEAR || H || align=right data-sort-value="0.73" | 730 m || |-id=791 bgcolor=#fefefe| 503791 || || — || July 29, 2005 || Siding Spring || SSS || H || align=right data-sort-value="0.85" | 850 m || |-id=792 bgcolor=#E9E9E9| 503792 || || — || October 1, 2011 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=793 bgcolor=#fefefe| 503793 || || — || January 20, 2006 || Catalina || CSS || H || align=right data-sort-value="0.83" | 830 m || |-id=794 bgcolor=#fefefe| 503794 || || — || September 13, 2007 || Catalina || CSS || H || align=right data-sort-value="0.66" | 660 m || |-id=795 bgcolor=#E9E9E9| 503795 || || — || September 2, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=796 bgcolor=#E9E9E9| 503796 || || — || February 26, 2008 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=797 bgcolor=#E9E9E9| 503797 || || — || June 16, 2010 || WISE || WISE || ADE || align=right | 2.6 km || |-id=798 bgcolor=#fefefe| 503798 || || — || January 31, 2009 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.52" | 520 m || |-id=799 bgcolor=#E9E9E9| 503799 || || — || December 29, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=800 bgcolor=#d6d6d6| 503800 || || — || April 15, 2012 || Haleakala || Pan-STARRS || || align=right | 3.1 km || |}

503801–503900

|-bgcolor=#fefefe| 503801 || || — || May 21, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.64" | 640 m || |-id=802 bgcolor=#d6d6d6| 503802 || || — || May 22, 2006 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=803 bgcolor=#E9E9E9| 503803 || || — || January 3, 2016 || Haleakala || Pan-STARRS || || align=right | 1.4 km || |-id=804 bgcolor=#E9E9E9| 503804 || || — || February 28, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=805 bgcolor=#d6d6d6| 503805 || || — || January 14, 2016 || Haleakala || Pan-STARRS || || align=right | 3.1 km || |-id=806 bgcolor=#fefefe| 503806 || || — || March 26, 2006 || Catalina || CSS || H || align=right data-sort-value="0.89" | 890 m || |-id=807 bgcolor=#E9E9E9| 503807 || || — || January 9, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.1 km || |-id=808 bgcolor=#d6d6d6| 503808 || || — || January 8, 2010 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=809 bgcolor=#fefefe| 503809 || || — || January 19, 2008 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.76" | 760 m || |-id=810 bgcolor=#fefefe| 503810 || || — || September 6, 2012 || Siding Spring || SSS || H || align=right data-sort-value="0.80" | 800 m || |-id=811 bgcolor=#E9E9E9| 503811 || || — || November 14, 2010 || La Sagra || OAM Obs. || BRU || align=right | 2.4 km || |-id=812 bgcolor=#E9E9E9| 503812 || || — || May 16, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=813 bgcolor=#d6d6d6| 503813 || || — || March 20, 2007 || Kitt Peak || Spacewatch || 615 || align=right | 2.2 km || |-id=814 bgcolor=#d6d6d6| 503814 || || — || November 18, 2008 || Kitt Peak || Spacewatch || ALA || align=right | 3.2 km || |-id=815 bgcolor=#fefefe| 503815 || || — || April 30, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.79" | 790 m || |-id=816 bgcolor=#E9E9E9| 503816 || || — || September 18, 2014 || Haleakala || Pan-STARRS || || align=right | 1.1 km || |-id=817 bgcolor=#fefefe| 503817 || || — || January 4, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.64" | 640 m || |-id=818 bgcolor=#fefefe| 503818 || || — || March 31, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.77" | 770 m || |-id=819 bgcolor=#d6d6d6| 503819 || || — || May 1, 2000 || Anderson Mesa || LONEOS || TIR || align=right | 3.6 km || |-id=820 bgcolor=#d6d6d6| 503820 || || — || April 6, 2010 || WISE || WISE || T_j (2.96) || align=right | 4.2 km || |-id=821 bgcolor=#fefefe| 503821 || || — || February 17, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.86" | 860 m || |-id=822 bgcolor=#E9E9E9| 503822 || || — || November 1, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=823 bgcolor=#E9E9E9| 503823 || || — || July 15, 2013 || Haleakala || Pan-STARRS || GEF || align=right | 2.2 km || |-id=824 bgcolor=#fefefe| 503824 || || — || May 11, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.57" | 570 m || |-id=825 bgcolor=#d6d6d6| 503825 || || — || October 6, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=826 bgcolor=#d6d6d6| 503826 || || — || April 30, 2006 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=827 bgcolor=#d6d6d6| 503827 || || — || November 26, 2014 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=828 bgcolor=#fefefe| 503828 || || — || April 20, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.71" | 710 m || |-id=829 bgcolor=#E9E9E9| 503829 || || — || March 28, 2012 || Catalina || CSS || || align=right | 2.2 km || |-id=830 bgcolor=#d6d6d6| 503830 || || — || April 25, 2006 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=831 bgcolor=#E9E9E9| 503831 || || — || September 15, 2005 || Socorro || LINEAR || || align=right | 2.0 km || |-id=832 bgcolor=#d6d6d6| 503832 || || — || January 6, 2010 || Kitt Peak || Spacewatch || EOS || align=right | 3.6 km || |-id=833 bgcolor=#E9E9E9| 503833 || || — || September 4, 2014 || Haleakala || Pan-STARRS || || align=right | 2.6 km || |-id=834 bgcolor=#E9E9E9| 503834 || || — || April 19, 2004 || Socorro || LINEAR || || align=right | 1.6 km || |-id=835 bgcolor=#d6d6d6| 503835 || || — || July 18, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=836 bgcolor=#fefefe| 503836 || || — || December 4, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.89" | 890 m || |-id=837 bgcolor=#E9E9E9| 503837 || || — || April 14, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=838 bgcolor=#d6d6d6| 503838 || || — || April 19, 2010 || WISE || WISE || || align=right | 3.4 km || |-id=839 bgcolor=#E9E9E9| 503839 || || — || June 27, 2005 || Kitt Peak || Spacewatch || KAZ || align=right | 1.0 km || |-id=840 bgcolor=#E9E9E9| 503840 || || — || November 18, 1995 || Kitt Peak || Spacewatch || || align=right | 3.0 km || |-id=841 bgcolor=#d6d6d6| 503841 || || — || December 29, 2003 || Kitt Peak || Spacewatch || ALA || align=right | 3.6 km || |-id=842 bgcolor=#fefefe| 503842 || || — || April 2, 2006 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.85" | 850 m || |-id=843 bgcolor=#fefefe| 503843 || || — || March 10, 2002 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.82" | 820 m || |-id=844 bgcolor=#E9E9E9| 503844 || || — || April 14, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=845 bgcolor=#fefefe| 503845 || || — || May 18, 2010 || WISE || WISE || || align=right data-sort-value="0.83" | 830 m || |-id=846 bgcolor=#d6d6d6| 503846 || || — || January 22, 2015 || Haleakala || Pan-STARRS || || align=right | 3.2 km || |-id=847 bgcolor=#E9E9E9| 503847 || || — || July 3, 2000 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=848 bgcolor=#FA8072| 503848 || || — || September 24, 1960 || Palomar || PLS || || align=right data-sort-value="0.63" | 630 m || |-id=849 bgcolor=#fefefe| 503849 || || — || September 29, 1973 || Palomar || PLS || || align=right data-sort-value="0.66" | 660 m || |-id=850 bgcolor=#fefefe| 503850 || || — || October 16, 1977 || Palomar || PLS || || align=right data-sort-value="0.81" | 810 m || |-id=851 bgcolor=#E9E9E9| 503851 || || — || October 15, 1995 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=852 bgcolor=#d6d6d6| 503852 || || — || October 15, 1995 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=853 bgcolor=#d6d6d6| 503853 || || — || November 14, 1995 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=854 bgcolor=#d6d6d6| 503854 || || — || September 5, 1996 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=855 bgcolor=#fefefe| 503855 || || — || September 20, 1996 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.59" | 590 m || |-id=856 bgcolor=#d6d6d6| 503856 || || — || October 10, 1996 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=857 bgcolor=#d6d6d6| 503857 || || — || November 5, 1996 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=858 bgcolor=#C2E0FF| 503858 || || — || April 28, 1998 || Mauna Kea || C. Trujillo, D. J. Tholen, D. C. Jewitt, J. X. Luu || plutino || align=right | 77 km || |-id=859 bgcolor=#FA8072| 503859 || || — || August 26, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.57" | 570 m || |-id=860 bgcolor=#fefefe| 503860 || || — || October 12, 1998 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.70" | 700 m || |-id=861 bgcolor=#FFC2E0| 503861 || || — || November 16, 1998 || Socorro || LINEAR || APOPHA || align=right data-sort-value="0.38" | 380 m || |-id=862 bgcolor=#fefefe| 503862 || || — || January 19, 1999 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.64" | 640 m || |-id=863 bgcolor=#E9E9E9| 503863 || || — || September 21, 1999 || Prescott || P. G. Comba || || align=right | 2.4 km || |-id=864 bgcolor=#FA8072| 503864 || || — || September 29, 1999 || Catalina || CSS || || align=right data-sort-value="0.56" | 560 m || |-id=865 bgcolor=#FFC2E0| 503865 || || — || November 6, 1999 || Socorro || LINEAR || AMO || align=right data-sort-value="0.26" | 260 m || |-id=866 bgcolor=#E9E9E9| 503866 || || — || November 1, 1999 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=867 bgcolor=#E9E9E9| 503867 || || — || November 6, 1999 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=868 bgcolor=#fefefe| 503868 || || — || January 3, 2000 || Socorro || LINEAR || H || align=right data-sort-value="0.85" | 850 m || |-id=869 bgcolor=#fefefe| 503869 || || — || April 5, 2000 || Socorro || LINEAR || || align=right data-sort-value="0.84" | 840 m || |-id=870 bgcolor=#E9E9E9| 503870 || || — || August 30, 2000 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=871 bgcolor=#FFC2E0| 503871 || || — || September 17, 2000 || Socorro || LINEAR || APO +1km || align=right data-sort-value="0.81" | 810 m || |-id=872 bgcolor=#E9E9E9| 503872 || || — || September 23, 2000 || Socorro || LINEAR || || align=right | 1.3 km || |-id=873 bgcolor=#E9E9E9| 503873 || || — || September 2, 2000 || Socorro || LINEAR || || align=right | 1.4 km || |-id=874 bgcolor=#FA8072| 503874 || || — || September 28, 2000 || Socorro || LINEAR || || align=right data-sort-value="0.54" | 540 m || |-id=875 bgcolor=#E9E9E9| 503875 || || — || September 22, 2000 || Anderson Mesa || LONEOS || || align=right | 1.6 km || |-id=876 bgcolor=#E9E9E9| 503876 || || — || September 26, 2000 || Haleakala || NEAT || || align=right | 1.8 km || |-id=877 bgcolor=#E9E9E9| 503877 || || — || September 29, 2000 || Xinglong || SCAP || || align=right | 1.1 km || |-id=878 bgcolor=#d6d6d6| 503878 || || — || September 22, 2000 || Socorro || LINEAR || || align=right | 4.0 km || |-id=879 bgcolor=#FA8072| 503879 || || — || October 24, 2000 || Socorro || LINEAR || || align=right data-sort-value="0.95" | 950 m || |-id=880 bgcolor=#FFC2E0| 503880 || || — || December 23, 2000 || Socorro || LINEAR || APO +1km || align=right data-sort-value="0.92" | 920 m || |-id=881 bgcolor=#FA8072| 503881 || || — || January 18, 2001 || Socorro || LINEAR || || align=right | 1.9 km || |-id=882 bgcolor=#E9E9E9| 503882 || || — || January 4, 2001 || Socorro || LINEAR || || align=right | 1.5 km || |-id=883 bgcolor=#C2E0FF| 503883 || || — || August 19, 2001 || Cerro Tololo || M. W. Buie || res3:5critical || align=right | 118 km || |-id=884 bgcolor=#d6d6d6| 503884 || || — || September 17, 2001 || Socorro || LINEAR || T_j (2.99) || align=right | 2.5 km || |-id=885 bgcolor=#d6d6d6| 503885 || || — || September 18, 2001 || Anderson Mesa || LONEOS || || align=right | 3.7 km || |-id=886 bgcolor=#FA8072| 503886 || || — || September 19, 2001 || Socorro || LINEAR || T_j (2.97) || align=right | 1.9 km || |-id=887 bgcolor=#d6d6d6| 503887 || || — || October 13, 2001 || Socorro || LINEAR || || align=right | 2.9 km || |-id=888 bgcolor=#d6d6d6| 503888 || || — || September 21, 2001 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=889 bgcolor=#fefefe| 503889 || || — || October 11, 2001 || Palomar || NEAT || H || align=right data-sort-value="0.56" | 560 m || |-id=890 bgcolor=#d6d6d6| 503890 || || — || October 5, 1996 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=891 bgcolor=#d6d6d6| 503891 || || — || October 18, 2001 || Desert Eagle || W. K. Y. Yeung || || align=right | 2.2 km || |-id=892 bgcolor=#FFC2E0| 503892 || || — || October 26, 2001 || Haleakala || NEAT || APOcritical || align=right data-sort-value="0.54" | 540 m || |-id=893 bgcolor=#d6d6d6| 503893 || || — || October 17, 2001 || Socorro || LINEAR || || align=right | 3.0 km || |-id=894 bgcolor=#d6d6d6| 503894 || || — || October 20, 2001 || Socorro || LINEAR || || align=right | 2.5 km || |-id=895 bgcolor=#fefefe| 503895 || || — || October 18, 2001 || Palomar || NEAT || || align=right data-sort-value="0.62" | 620 m || |-id=896 bgcolor=#E9E9E9| 503896 || || — || October 21, 2001 || Socorro || LINEAR || || align=right data-sort-value="0.73" | 730 m || |-id=897 bgcolor=#E9E9E9| 503897 || || — || November 11, 2001 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=898 bgcolor=#E9E9E9| 503898 || || — || November 19, 2001 || Socorro || LINEAR || || align=right data-sort-value="0.82" | 820 m || |-id=899 bgcolor=#d6d6d6| 503899 || || — || December 9, 2001 || Socorro || LINEAR || || align=right | 2.7 km || |-id=900 bgcolor=#d6d6d6| 503900 || || — || December 7, 2001 || Socorro || LINEAR || || align=right | 2.4 km || |}

503901–504000

|-bgcolor=#d6d6d6| 503901 || || — || December 14, 2001 || Socorro || LINEAR || TIR || align=right | 2.9 km || |-id=902 bgcolor=#d6d6d6| 503902 || || — || December 18, 2001 || Socorro || LINEAR || || align=right | 2.6 km || |-id=903 bgcolor=#E9E9E9| 503903 || || — || January 14, 2002 || Socorro || LINEAR || || align=right data-sort-value="0.71" | 710 m || |-id=904 bgcolor=#fefefe| 503904 || || — || December 20, 2001 || Socorro || LINEAR || || align=right | 1.1 km || |-id=905 bgcolor=#d6d6d6| 503905 || || — || January 22, 2002 || Socorro || LINEAR || || align=right | 3.3 km || |-id=906 bgcolor=#E9E9E9| 503906 || || — || January 14, 2002 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=907 bgcolor=#fefefe| 503907 || || — || January 8, 2002 || Socorro || LINEAR || || align=right data-sort-value="0.76" | 760 m || |-id=908 bgcolor=#E9E9E9| 503908 || || — || February 8, 2002 || Socorro || LINEAR || || align=right | 2.1 km || |-id=909 bgcolor=#d6d6d6| 503909 || || — || February 7, 2002 || Socorro || LINEAR || || align=right | 3.2 km || |-id=910 bgcolor=#E9E9E9| 503910 || || — || February 14, 2002 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=911 bgcolor=#FFC2E0| 503911 || || — || March 21, 2002 || Socorro || LINEAR || APOcritical || align=right data-sort-value="0.12" | 120 m || |-id=912 bgcolor=#fefefe| 503912 || || — || March 17, 2002 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.63" | 630 m || |-id=913 bgcolor=#fefefe| 503913 || || — || May 7, 2002 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=914 bgcolor=#d6d6d6| 503914 || || — || July 29, 2002 || Palomar || NEAT || || align=right | 1.9 km || |-id=915 bgcolor=#d6d6d6| 503915 || || — || August 27, 2002 || Palomar || NEAT || || align=right | 1.7 km || |-id=916 bgcolor=#fefefe| 503916 || || — || August 18, 2002 || Palomar || NEAT || || align=right data-sort-value="0.53" | 530 m || |-id=917 bgcolor=#d6d6d6| 503917 || || — || September 5, 2002 || Socorro || LINEAR || BRA || align=right | 1.8 km || |-id=918 bgcolor=#fefefe| 503918 || || — || September 11, 2002 || Palomar || NEAT || NYS || align=right data-sort-value="0.55" | 550 m || |-id=919 bgcolor=#d6d6d6| 503919 || || — || September 4, 2002 || Palomar || NEAT || || align=right | 2.4 km || |-id=920 bgcolor=#fefefe| 503920 || || — || October 13, 2002 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.67" | 670 m || |-id=921 bgcolor=#d6d6d6| 503921 || || — || October 5, 2002 || Apache Point || SDSS || || align=right | 1.8 km || |-id=922 bgcolor=#fefefe| 503922 || || — || October 28, 2002 || Socorro || LINEAR || || align=right | 1.3 km || |-id=923 bgcolor=#d6d6d6| 503923 || || — || November 25, 2002 || Kitt Peak || Spacewatch || 3:2 || align=right | 5.1 km || |-id=924 bgcolor=#fefefe| 503924 || || — || December 11, 2002 || Socorro || LINEAR || || align=right data-sort-value="0.90" | 900 m || |-id=925 bgcolor=#d6d6d6| 503925 || || — || December 31, 2002 || Kitt Peak || Spacewatch || || align=right | 3.4 km || |-id=926 bgcolor=#d6d6d6| 503926 || || — || January 27, 2003 || Socorro || LINEAR || || align=right | 2.3 km || |-id=927 bgcolor=#d6d6d6| 503927 || || — || January 28, 2003 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=928 bgcolor=#FA8072| 503928 || || — || March 6, 2003 || Socorro || LINEAR || || align=right data-sort-value="0.37" | 370 m || |-id=929 bgcolor=#fefefe| 503929 || || — || May 26, 2003 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.71" | 710 m || |-id=930 bgcolor=#E9E9E9| 503930 || || — || July 3, 2003 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=931 bgcolor=#fefefe| 503931 || || — || August 20, 2003 || Campo Imperatore || CINEOS || || align=right data-sort-value="0.68" | 680 m || |-id=932 bgcolor=#E9E9E9| 503932 || || — || August 31, 2003 || Socorro || LINEAR || || align=right | 2.0 km || |-id=933 bgcolor=#E9E9E9| 503933 || || — || September 18, 2003 || Palomar || NEAT || DOR || align=right | 2.4 km || |-id=934 bgcolor=#E9E9E9| 503934 || || — || September 18, 2003 || Palomar || NEAT || || align=right | 2.3 km || |-id=935 bgcolor=#E9E9E9| 503935 || || — || September 19, 2003 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=936 bgcolor=#E9E9E9| 503936 || || — || September 21, 2003 || Anderson Mesa || LONEOS || || align=right | 2.2 km || |-id=937 bgcolor=#E9E9E9| 503937 || || — || September 16, 2003 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=938 bgcolor=#fefefe| 503938 || || — || September 21, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.45" | 450 m || |-id=939 bgcolor=#E9E9E9| 503939 || || — || October 1, 2003 || Kitt Peak || Spacewatch || HOF || align=right | 2.0 km || |-id=940 bgcolor=#fefefe| 503940 || || — || October 16, 2003 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.53" | 530 m || |-id=941 bgcolor=#FFC2E0| 503941 || || — || October 21, 2003 || Anderson Mesa || LONEOS || APOPHA || align=right data-sort-value="0.26" | 260 m || |-id=942 bgcolor=#fefefe| 503942 || || — || September 30, 2003 || Socorro || LINEAR || || align=right data-sort-value="0.61" | 610 m || |-id=943 bgcolor=#fefefe| 503943 || || — || October 2, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.54" | 540 m || |-id=944 bgcolor=#fefefe| 503944 || || — || October 21, 2003 || Socorro || LINEAR || || align=right | 1.1 km || |-id=945 bgcolor=#fefefe| 503945 || || — || October 22, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.70" | 700 m || |-id=946 bgcolor=#fefefe| 503946 || || — || September 28, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.56" | 560 m || |-id=947 bgcolor=#fefefe| 503947 || || — || October 16, 2003 || Anderson Mesa || LONEOS || || align=right data-sort-value="0.65" | 650 m || |-id=948 bgcolor=#fefefe| 503948 || || — || October 17, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=949 bgcolor=#fefefe| 503949 || || — || October 21, 2003 || Palomar || NEAT || NYS || align=right data-sort-value="0.48" | 480 m || |-id=950 bgcolor=#fefefe| 503950 || || — || November 19, 2003 || Socorro || LINEAR || PHO || align=right | 1.5 km || |-id=951 bgcolor=#d6d6d6| 503951 || || — || November 26, 2003 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=952 bgcolor=#fefefe| 503952 || || — || December 3, 2003 || Socorro || LINEAR || || align=right data-sort-value="0.90" | 900 m || |-id=953 bgcolor=#fefefe| 503953 || || — || December 29, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.72" | 720 m || |-id=954 bgcolor=#d6d6d6| 503954 || || — || March 15, 2004 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=955 bgcolor=#fefefe| 503955 || || — || March 15, 2004 || Kitt Peak || Spacewatch || SUL || align=right | 1.9 km || |-id=956 bgcolor=#fefefe| 503956 || || — || July 11, 2004 || Socorro || LINEAR || H || align=right data-sort-value="0.60" | 600 m || |-id=957 bgcolor=#E9E9E9| 503957 || || — || August 6, 2004 || Campo Imperatore || CINEOS || || align=right | 1.1 km || |-id=958 bgcolor=#E9E9E9| 503958 || || — || August 7, 2004 || Palomar || NEAT || BAR || align=right | 1.2 km || |-id=959 bgcolor=#E9E9E9| 503959 || || — || August 7, 2004 || Palomar || NEAT || || align=right | 1.4 km || |-id=960 bgcolor=#FFC2E0| 503960 || || — || August 19, 2004 || Socorro || LINEAR || APO +1km || align=right data-sort-value="0.78" | 780 m || |-id=961 bgcolor=#E9E9E9| 503961 || || — || August 23, 2004 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=962 bgcolor=#E9E9E9| 503962 || || — || August 21, 2004 || Siding Spring || SSS || || align=right | 1.5 km || |-id=963 bgcolor=#E9E9E9| 503963 || || — || September 7, 2004 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=964 bgcolor=#E9E9E9| 503964 || || — || September 8, 2004 || Palomar || NEAT || || align=right | 2.3 km || |-id=965 bgcolor=#E9E9E9| 503965 || || — || September 8, 2004 || Socorro || LINEAR || || align=right | 1.3 km || |-id=966 bgcolor=#FFC2E0| 503966 || || — || August 27, 2004 || Socorro || LINEAR || APO +1km || align=right data-sort-value="0.85" | 850 m || |-id=967 bgcolor=#E9E9E9| 503967 || || — || September 6, 2004 || Socorro || LINEAR || || align=right | 1.8 km || |-id=968 bgcolor=#E9E9E9| 503968 || || — || August 22, 2004 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=969 bgcolor=#fefefe| 503969 || || — || September 10, 2004 || Socorro || LINEAR || || align=right data-sort-value="0.58" | 580 m || |-id=970 bgcolor=#E9E9E9| 503970 || || — || September 11, 2004 || Socorro || LINEAR || || align=right | 1.3 km || |-id=971 bgcolor=#fefefe| 503971 || || — || September 10, 2004 || Socorro || LINEAR || || align=right data-sort-value="0.63" | 630 m || |-id=972 bgcolor=#E9E9E9| 503972 || || — || September 11, 2004 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=973 bgcolor=#fefefe| 503973 || || — || September 13, 2004 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.41" | 410 m || |-id=974 bgcolor=#E9E9E9| 503974 || || — || September 18, 2004 || Socorro || LINEAR || HNS || align=right | 1.2 km || |-id=975 bgcolor=#E9E9E9| 503975 || || — || September 18, 2004 || Socorro || LINEAR || (1547) || align=right | 1.6 km || |-id=976 bgcolor=#E9E9E9| 503976 || || — || December 1, 2000 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=977 bgcolor=#E9E9E9| 503977 || || — || September 15, 2004 || Anderson Mesa || LONEOS || || align=right | 1.5 km || |-id=978 bgcolor=#E9E9E9| 503978 || || — || September 15, 2004 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=979 bgcolor=#E9E9E9| 503979 || || — || October 4, 2004 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=980 bgcolor=#E9E9E9| 503980 || || — || October 5, 2004 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=981 bgcolor=#fefefe| 503981 || || — || October 5, 2004 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.64" | 640 m || |-id=982 bgcolor=#E9E9E9| 503982 || || — || October 5, 2004 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=983 bgcolor=#E9E9E9| 503983 || || — || October 5, 2004 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=984 bgcolor=#FA8072| 503984 || || — || October 5, 2004 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.47" | 470 m || |-id=985 bgcolor=#FA8072| 503985 || || — || October 7, 2004 || Socorro || LINEAR || || align=right data-sort-value="0.58" | 580 m || |-id=986 bgcolor=#E9E9E9| 503986 || || — || September 10, 2004 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=987 bgcolor=#E9E9E9| 503987 || || — || September 10, 2004 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=988 bgcolor=#E9E9E9| 503988 || || — || October 7, 2004 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=989 bgcolor=#E9E9E9| 503989 || || — || October 10, 2004 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=990 bgcolor=#E9E9E9| 503990 || || — || October 11, 2004 || Palomar || NEAT || || align=right | 1.6 km || |-id=991 bgcolor=#E9E9E9| 503991 || || — || October 9, 2004 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=992 bgcolor=#E9E9E9| 503992 || || — || November 3, 2004 || Catalina || CSS || || align=right | 2.2 km || |-id=993 bgcolor=#E9E9E9| 503993 || || — || November 4, 2004 || Catalina || CSS || || align=right | 1.5 km || |-id=994 bgcolor=#E9E9E9| 503994 || || — || November 4, 2004 || Catalina || CSS || || align=right | 2.0 km || |-id=995 bgcolor=#fefefe| 503995 || || — || November 4, 2004 || Anderson Mesa || LONEOS || H || align=right data-sort-value="0.62" | 620 m || |-id=996 bgcolor=#fefefe| 503996 || || — || October 8, 2004 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.62" | 620 m || |-id=997 bgcolor=#E9E9E9| 503997 || || — || December 11, 2004 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=998 bgcolor=#E9E9E9| 503998 || || — || December 10, 2004 || Socorro || LINEAR || || align=right | 1.9 km || |-id=999 bgcolor=#E9E9E9| 503999 || || — || December 14, 2004 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=000 bgcolor=#fefefe| 504000 || || — || December 19, 2004 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.66" | 660 m || |}

External links

• Discovery Circumstances: Numbered Minor Planets (500001)–(505000) (IAU Minor Planet Center)