List of minor planets: 551001–552000 explained

551001–551100

|-bgcolor=#E9E9E9| 551001 || || — || September 26, 2012 || Nogales || M. Schwartz, P. R. Holvorcem || || align=right | 1.3 km || |-id=002 bgcolor=#d6d6d6| 551002 || || — || January 29, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=003 bgcolor=#d6d6d6| 551003 || || — || October 26, 2012 || Haleakala || Pan-STARRS || || align=right | 4.2 km || |-id=004 bgcolor=#E9E9E9| 551004 || || — || October 18, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.84" | 840 m || |-id=005 bgcolor=#fefefe| 551005 || || — || October 11, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.57" | 570 m || |-id=006 bgcolor=#E9E9E9| 551006 || || — || September 18, 2003 || Palomar || NEAT || || align=right | 1.5 km || |-id=007 bgcolor=#fefefe| 551007 || || — || April 5, 2011 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.75" | 750 m || |-id=008 bgcolor=#E9E9E9| 551008 || || — || October 21, 2012 || Haleakala || Pan-STARRS || || align=right | 1.0 km || |-id=009 bgcolor=#E9E9E9| 551009 || || — || January 17, 2005 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=010 bgcolor=#E9E9E9| 551010 || || — || October 18, 2012 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=011 bgcolor=#fefefe| 551011 || || — || October 19, 2012 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.86" | 860 m || |-id=012 bgcolor=#fefefe| 551012 || || — || October 18, 2012 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.62" | 620 m || |-id=013 bgcolor=#E9E9E9| 551013 || || — || October 21, 2012 || Haleakala || Pan-STARRS || || align=right | 1.0 km || |-id=014 bgcolor=#d6d6d6| 551014 Gorman || || || October 18, 2012 || Piszkesteto || K. Sárneczky, M. Langbroek || || align=right | 3.7 km || |-id=015 bgcolor=#d6d6d6| 551015 || || — || October 19, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=016 bgcolor=#d6d6d6| 551016 || || — || January 20, 2015 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=017 bgcolor=#E9E9E9| 551017 || || — || October 19, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=018 bgcolor=#E9E9E9| 551018 || || — || October 16, 2012 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=019 bgcolor=#E9E9E9| 551019 || || — || October 20, 2012 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=020 bgcolor=#fefefe| 551020 || || — || September 12, 1994 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.75" | 750 m || |-id=021 bgcolor=#E9E9E9| 551021 || || — || February 27, 2014 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.98" | 980 m || |-id=022 bgcolor=#E9E9E9| 551022 || || — || August 10, 2016 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=023 bgcolor=#d6d6d6| 551023 || || — || November 5, 2005 || Catalina || CSS || T_j (2.82) || align=right | 2.5 km || |-id=024 bgcolor=#E9E9E9| 551024 || || — || October 21, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.71" | 710 m || |-id=025 bgcolor=#E9E9E9| 551025 || || — || October 22, 2012 || Nogales || M. Schwartz, P. R. Holvorcem || || align=right data-sort-value="0.86" | 860 m || |-id=026 bgcolor=#E9E9E9| 551026 || || — || October 21, 2012 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.68" | 680 m || |-id=027 bgcolor=#fefefe| 551027 || || — || October 21, 2012 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.87" | 870 m || |-id=028 bgcolor=#E9E9E9| 551028 || || — || October 23, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.57" | 570 m || |-id=029 bgcolor=#E9E9E9| 551029 || || — || September 16, 2012 || ESA OGS || ESA OGS || || align=right data-sort-value="0.98" | 980 m || |-id=030 bgcolor=#E9E9E9| 551030 || || — || October 17, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=031 bgcolor=#d6d6d6| 551031 || || — || October 21, 2012 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=032 bgcolor=#fefefe| 551032 || || — || October 25, 2012 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.75" | 750 m || |-id=033 bgcolor=#E9E9E9| 551033 || || — || October 16, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=034 bgcolor=#E9E9E9| 551034 || || — || October 21, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=035 bgcolor=#d6d6d6| 551035 || || — || October 21, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=036 bgcolor=#E9E9E9| 551036 || || — || October 22, 2012 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=037 bgcolor=#fefefe| 551037 || || — || October 22, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.86" | 860 m || |-id=038 bgcolor=#E9E9E9| 551038 || || — || October 20, 2012 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.86" | 860 m || |-id=039 bgcolor=#E9E9E9| 551039 || || — || October 18, 2012 || Haleakala || Pan-STARRS || || align=right | 1.1 km || |-id=040 bgcolor=#fefefe| 551040 || || — || April 14, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.71" | 710 m || |-id=041 bgcolor=#fefefe| 551041 || || — || October 26, 2012 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.62" | 620 m || |-id=042 bgcolor=#fefefe| 551042 || || — || October 8, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.75" | 750 m || |-id=043 bgcolor=#d6d6d6| 551043 || || — || October 11, 2006 || Palomar || NEAT || (1118) || align=right | 4.5 km || |-id=044 bgcolor=#d6d6d6| 551044 || || — || November 4, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=045 bgcolor=#fefefe| 551045 || || — || October 18, 2012 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.75" | 750 m || |-id=046 bgcolor=#d6d6d6| 551046 || || — || February 13, 2002 || Apache Point || SDSS Collaboration || 7:4 || align=right | 4.3 km || |-id=047 bgcolor=#d6d6d6| 551047 || || — || October 22, 2012 || Kitt Peak || Spacewatch || 7:4 || align=right | 2.9 km || |-id=048 bgcolor=#fefefe| 551048 || || — || May 22, 2011 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.62" | 620 m || |-id=049 bgcolor=#fefefe| 551049 || || — || October 18, 2001 || Palomar || NEAT || || align=right data-sort-value="0.86" | 860 m || |-id=050 bgcolor=#E9E9E9| 551050 || || — || September 15, 2003 || Palomar || NEAT || || align=right | 1.6 km || |-id=051 bgcolor=#fefefe| 551051 || || — || October 21, 2012 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.65" | 650 m || |-id=052 bgcolor=#fefefe| 551052 || || — || January 31, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=053 bgcolor=#fefefe| 551053 || || — || October 15, 2012 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.62" | 620 m || |-id=054 bgcolor=#d6d6d6| 551054 || || — || October 8, 2012 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=055 bgcolor=#fefefe| 551055 || || — || September 29, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.84" | 840 m || |-id=056 bgcolor=#fefefe| 551056 || || — || October 22, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.75" | 750 m || |-id=057 bgcolor=#fefefe| 551057 || || — || October 25, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=058 bgcolor=#E9E9E9| 551058 || || — || July 5, 2003 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=059 bgcolor=#E9E9E9| 551059 || || — || October 17, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.75" | 750 m || |-id=060 bgcolor=#fefefe| 551060 || || — || October 20, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.78" | 780 m || |-id=061 bgcolor=#E9E9E9| 551061 || || — || November 20, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=062 bgcolor=#d6d6d6| 551062 || || — || December 24, 2005 || Kitt Peak || Spacewatch || 3:2 || align=right | 3.7 km || |-id=063 bgcolor=#d6d6d6| 551063 || || — || April 15, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.2 km || |-id=064 bgcolor=#d6d6d6| 551064 || || — || November 2, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=065 bgcolor=#fefefe| 551065 || || — || September 7, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.94" | 940 m || |-id=066 bgcolor=#d6d6d6| 551066 || || — || May 14, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=067 bgcolor=#d6d6d6| 551067 || || — || November 6, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=068 bgcolor=#d6d6d6| 551068 || || — || August 13, 2006 || Palomar || NEAT || TIR || align=right | 2.8 km || |-id=069 bgcolor=#fefefe| 551069 || || — || March 16, 2004 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.75" | 750 m || |-id=070 bgcolor=#E9E9E9| 551070 || || — || October 8, 2012 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=071 bgcolor=#fefefe| 551071 || || — || October 20, 2012 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.57" | 570 m || |-id=072 bgcolor=#d6d6d6| 551072 || || — || April 20, 2004 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=073 bgcolor=#fefefe| 551073 || || — || December 28, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.57" | 570 m || |-id=074 bgcolor=#fefefe| 551074 || || — || August 31, 2005 || Palomar || NEAT || || align=right data-sort-value="0.71" | 710 m || |-id=075 bgcolor=#d6d6d6| 551075 || || — || October 22, 2012 || Haleakala || Pan-STARRS || || align=right | 2.7 km || |-id=076 bgcolor=#fefefe| 551076 || || — || December 26, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.57" | 570 m || |-id=077 bgcolor=#E9E9E9| 551077 || || — || October 18, 2012 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=078 bgcolor=#fefefe| 551078 || || — || November 12, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.78" | 780 m || |-id=079 bgcolor=#d6d6d6| 551079 || || — || April 11, 2005 || Kitt Peak || Kitt Peak Obs. || || align=right | 2.4 km || |-id=080 bgcolor=#fefefe| 551080 || || — || January 23, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=081 bgcolor=#fefefe| 551081 || || — || October 20, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.75" | 750 m || |-id=082 bgcolor=#fefefe| 551082 || || — || October 20, 2012 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.75" | 750 m || |-id=083 bgcolor=#fefefe| 551083 || || — || September 11, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=084 bgcolor=#fefefe| 551084 || || — || February 17, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.86" | 860 m || |-id=085 bgcolor=#d6d6d6| 551085 || || — || October 17, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.5 km || |-id=086 bgcolor=#fefefe| 551086 || || — || October 12, 2012 || Oukaimeden || C. Rinner || || align=right data-sort-value="0.82" | 820 m || |-id=087 bgcolor=#E9E9E9| 551087 || || — || November 14, 2012 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=088 bgcolor=#fefefe| 551088 || || — || January 29, 2003 || Apache Point || SDSS Collaboration || V || align=right data-sort-value="0.71" | 710 m || |-id=089 bgcolor=#fefefe| 551089 || || — || October 24, 2001 || Palomar || NEAT || || align=right data-sort-value="0.94" | 940 m || |-id=090 bgcolor=#fefefe| 551090 || || — || January 21, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.68" | 680 m || |-id=091 bgcolor=#d6d6d6| 551091 Flórferenc || || || October 22, 2012 || Piszkesteto || G. Hodosán || || align=right | 4.2 km || |-id=092 bgcolor=#d6d6d6| 551092 || || — || March 27, 2003 || Kitt Peak || Spacewatch || T_j (2.99) || align=right | 2.8 km || |-id=093 bgcolor=#fefefe| 551093 || || — || September 11, 2001 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.75" | 750 m || |-id=094 bgcolor=#d6d6d6| 551094 || || — || October 14, 2012 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=095 bgcolor=#E9E9E9| 551095 || || — || October 22, 2012 || Haleakala || Pan-STARRS || || align=right | 1.4 km || |-id=096 bgcolor=#E9E9E9| 551096 || || — || December 29, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=097 bgcolor=#d6d6d6| 551097 || || — || September 30, 2011 || Haleakala || Pan-STARRS || || align=right | 2.7 km || |-id=098 bgcolor=#E9E9E9| 551098 || || — || November 14, 2012 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=099 bgcolor=#fefefe| 551099 || || — || November 12, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.82" | 820 m || |-id=100 bgcolor=#E9E9E9| 551100 || || — || November 7, 2012 || Nogales || M. Schwartz, P. R. Holvorcem || || align=right | 1.7 km || |}

551101–551200

|-bgcolor=#E9E9E9| 551101 || || — || November 13, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=102 bgcolor=#d6d6d6| 551102 || || — || October 16, 2006 || Catalina || CSS || || align=right | 2.8 km || |-id=103 bgcolor=#E9E9E9| 551103 || || — || November 2, 2012 || Catalina || CSS || || align=right data-sort-value="0.78" | 780 m || |-id=104 bgcolor=#E9E9E9| 551104 || || — || November 13, 2012 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=105 bgcolor=#E9E9E9| 551105 || || — || November 14, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=106 bgcolor=#fefefe| 551106 || || — || November 13, 2012 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.59" | 590 m || |-id=107 bgcolor=#E9E9E9| 551107 || || — || November 13, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=108 bgcolor=#fefefe| 551108 || || — || November 13, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.54" | 540 m || |-id=109 bgcolor=#fefefe| 551109 || || — || September 23, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.82" | 820 m || |-id=110 bgcolor=#fefefe| 551110 || || — || October 7, 2005 || Mauna Kea || Mauna Kea Obs. || NYS || align=right data-sort-value="0.66" | 660 m || |-id=111 bgcolor=#E9E9E9| 551111 || || — || June 26, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.0 km || |-id=112 bgcolor=#E9E9E9| 551112 || || — || November 19, 2012 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.96" | 960 m || |-id=113 bgcolor=#d6d6d6| 551113 || || — || November 16, 2001 || Kitt Peak || Spacewatch || || align=right | 3.9 km || |-id=114 bgcolor=#fefefe| 551114 || || — || October 22, 2012 || Mount Lemmon || Mount Lemmon Survey || CLA || align=right | 1.3 km || |-id=115 bgcolor=#E9E9E9| 551115 || || — || November 6, 2012 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=116 bgcolor=#E9E9E9| 551116 || || — || November 6, 2012 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.88" | 880 m || |-id=117 bgcolor=#fefefe| 551117 || || — || October 8, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.94" | 940 m || |-id=118 bgcolor=#fefefe| 551118 || || — || November 13, 2002 || Palomar || NEAT || || align=right data-sort-value="0.82" | 820 m || |-id=119 bgcolor=#fefefe| 551119 || || — || November 23, 2012 || Oukaimeden || C. Rinner || || align=right data-sort-value="0.90" | 900 m || |-id=120 bgcolor=#E9E9E9| 551120 || || — || October 19, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=121 bgcolor=#fefefe| 551121 || || — || November 20, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.54" | 540 m || |-id=122 bgcolor=#d6d6d6| 551122 || || — || November 7, 2012 || Haleakala || Pan-STARRS || || align=right | 2.9 km || |-id=123 bgcolor=#E9E9E9| 551123 || || — || November 19, 2012 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=124 bgcolor=#fefefe| 551124 || || — || October 27, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.96" | 960 m || |-id=125 bgcolor=#fefefe| 551125 || || — || November 26, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.86" | 860 m || |-id=126 bgcolor=#E9E9E9| 551126 || || — || September 25, 2016 || Haleakala || Pan-STARRS || || align=right | 1.1 km || |-id=127 bgcolor=#E9E9E9| 551127 || || — || November 20, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=128 bgcolor=#fefefe| 551128 || || — || November 26, 2012 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.62" | 620 m || |-id=129 bgcolor=#d6d6d6| 551129 || || — || September 4, 2011 || Kitt Peak || Spacewatch || || align=right | 3.4 km || |-id=130 bgcolor=#E9E9E9| 551130 || || — || November 6, 2012 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=131 bgcolor=#E9E9E9| 551131 || || — || November 23, 2012 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.86" | 860 m || |-id=132 bgcolor=#d6d6d6| 551132 || || — || May 19, 1993 || Kitt Peak || Spacewatch || || align=right | 3.0 km || |-id=133 bgcolor=#fefefe| 551133 || || — || December 4, 2012 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.71" | 710 m || |-id=134 bgcolor=#d6d6d6| 551134 || || — || June 18, 2006 || Palomar || NEAT || || align=right | 2.7 km || |-id=135 bgcolor=#fefefe| 551135 || || — || November 12, 2012 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.68" | 680 m || |-id=136 bgcolor=#d6d6d6| 551136 || || — || October 1, 2005 || Kitt Peak || Spacewatch || 7:4 || align=right | 3.5 km || |-id=137 bgcolor=#E9E9E9| 551137 || || — || November 5, 2012 || Nogales || M. Schwartz, P. R. Holvorcem || || align=right | 1.8 km || |-id=138 bgcolor=#fefefe| 551138 || || — || January 11, 2008 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.59" | 590 m || |-id=139 bgcolor=#E9E9E9| 551139 || || — || September 11, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=140 bgcolor=#fefefe| 551140 || || — || November 7, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.86" | 860 m || |-id=141 bgcolor=#E9E9E9| 551141 || || — || November 24, 2012 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=142 bgcolor=#fefefe| 551142 || || — || October 9, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.75" | 750 m || |-id=143 bgcolor=#E9E9E9| 551143 || || — || December 22, 2008 || Kitt Peak || Spacewatch || MIS || align=right | 2.1 km || |-id=144 bgcolor=#E9E9E9| 551144 || || — || December 3, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=145 bgcolor=#E9E9E9| 551145 || || — || January 2, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=146 bgcolor=#E9E9E9| 551146 || || — || November 22, 2012 || Nogales || M. Schwartz, P. R. Holvorcem || || align=right | 1.4 km || |-id=147 bgcolor=#E9E9E9| 551147 || || — || October 15, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=148 bgcolor=#fefefe| 551148 || || — || December 17, 2001 || Socorro || LINEAR || || align=right data-sort-value="0.94" | 940 m || |-id=149 bgcolor=#d6d6d6| 551149 || || — || October 16, 2012 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=150 bgcolor=#E9E9E9| 551150 || || — || October 24, 2003 || Apache Point || SDSS Collaboration || || align=right | 1.2 km || |-id=151 bgcolor=#E9E9E9| 551151 || || — || November 20, 2003 || Palomar || NEAT || || align=right | 1.7 km || |-id=152 bgcolor=#fefefe| 551152 || || — || April 12, 2011 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.65" | 650 m || |-id=153 bgcolor=#FA8072| 551153 || || — || December 9, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=154 bgcolor=#fefefe| 551154 || || — || January 31, 2003 || Palomar || NEAT || H || align=right data-sort-value="0.80" | 800 m || |-id=155 bgcolor=#fefefe| 551155 || || — || December 10, 2012 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.65" | 650 m || |-id=156 bgcolor=#E9E9E9| 551156 || || — || December 21, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=157 bgcolor=#E9E9E9| 551157 || || — || June 5, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=158 bgcolor=#E9E9E9| 551158 || || — || December 4, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=159 bgcolor=#E9E9E9| 551159 || || — || November 15, 2012 || Nogales || M. Schwartz, P. R. Holvorcem || (194) || align=right | 1.5 km || |-id=160 bgcolor=#E9E9E9| 551160 || || — || December 4, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.90" | 900 m || |-id=161 bgcolor=#fefefe| 551161 || || — || September 5, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.75" | 750 m || |-id=162 bgcolor=#fefefe| 551162 || || — || December 5, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.71" | 710 m || |-id=163 bgcolor=#d6d6d6| 551163 || || — || January 11, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.2 km || |-id=164 bgcolor=#fefefe| 551164 || || — || September 28, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.75" | 750 m || |-id=165 bgcolor=#fefefe| 551165 || || — || January 30, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.86" | 860 m || |-id=166 bgcolor=#E9E9E9| 551166 || || — || December 6, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=167 bgcolor=#E9E9E9| 551167 || || — || November 7, 2012 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=168 bgcolor=#d6d6d6| 551168 || || — || July 11, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.0 km || |-id=169 bgcolor=#fefefe| 551169 || || — || December 8, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.59" | 590 m || |-id=170 bgcolor=#d6d6d6| 551170 || || — || December 8, 2012 || Mount Lemmon || Mount Lemmon Survey || 7:4 || align=right | 3.5 km || |-id=171 bgcolor=#d6d6d6| 551171 || || — || December 8, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=172 bgcolor=#E9E9E9| 551172 || || — || December 30, 2008 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=173 bgcolor=#fefefe| 551173 || || — || December 5, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=174 bgcolor=#fefefe| 551174 || || — || March 13, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.68" | 680 m || |-id=175 bgcolor=#E9E9E9| 551175 || || — || September 15, 2007 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=176 bgcolor=#E9E9E9| 551176 || || — || November 12, 2012 || Nogales || M. Schwartz, P. R. Holvorcem || || align=right | 2.8 km || |-id=177 bgcolor=#E9E9E9| 551177 || || — || December 8, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=178 bgcolor=#E9E9E9| 551178 || || — || October 11, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=179 bgcolor=#E9E9E9| 551179 || || — || March 4, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.0 km || |-id=180 bgcolor=#fefefe| 551180 || || — || December 7, 2012 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.90" | 900 m || |-id=181 bgcolor=#fefefe| 551181 || || — || September 29, 1992 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=182 bgcolor=#E9E9E9| 551182 || || — || December 8, 2012 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=183 bgcolor=#E9E9E9| 551183 || || — || December 8, 2012 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.98" | 980 m || |-id=184 bgcolor=#fefefe| 551184 || || — || February 16, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.98" | 980 m || |-id=185 bgcolor=#fefefe| 551185 || || — || December 12, 2012 || Catalina || CSS || H || align=right data-sort-value="0.82" | 820 m || |-id=186 bgcolor=#E9E9E9| 551186 || || — || November 24, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.82" | 820 m || |-id=187 bgcolor=#fefefe| 551187 || || — || December 12, 2012 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.57" | 570 m || |-id=188 bgcolor=#E9E9E9| 551188 || || — || December 8, 2012 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.98" | 980 m || |-id=189 bgcolor=#E9E9E9| 551189 || || — || December 6, 2012 || Nogales || M. Schwartz, P. R. Holvorcem || || align=right | 1.3 km || |-id=190 bgcolor=#E9E9E9| 551190 || || — || October 9, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.68" | 680 m || |-id=191 bgcolor=#fefefe| 551191 || || — || December 3, 2012 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.59" | 590 m || |-id=192 bgcolor=#E9E9E9| 551192 || || — || February 7, 1997 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=193 bgcolor=#fefefe| 551193 || || — || October 20, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.59" | 590 m || |-id=194 bgcolor=#E9E9E9| 551194 || || — || January 1, 2009 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=195 bgcolor=#fefefe| 551195 || || — || October 15, 2001 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=196 bgcolor=#E9E9E9| 551196 || || — || November 24, 2008 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=197 bgcolor=#fefefe| 551197 || || — || May 29, 2011 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.68" | 680 m || |-id=198 bgcolor=#fefefe| 551198 || || — || September 29, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=199 bgcolor=#fefefe| 551199 || || — || July 29, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=200 bgcolor=#FA8072| 551200 || || — || July 19, 2001 || Palomar || NEAT || || align=right data-sort-value="0.98" | 980 m || |}

551201–551300

|-bgcolor=#fefefe| 551201 || || — || December 8, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.90" | 900 m || |-id=202 bgcolor=#fefefe| 551202 || || — || December 8, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.82" | 820 m || |-id=203 bgcolor=#fefefe| 551203 || || — || April 29, 2014 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.86" | 860 m || |-id=204 bgcolor=#E9E9E9| 551204 || || — || October 28, 2016 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.98" | 980 m || |-id=205 bgcolor=#d6d6d6| 551205 || || — || June 11, 2016 || Mount Lemmon || Mount Lemmon Survey || 7:4 || align=right | 2.8 km || |-id=206 bgcolor=#E9E9E9| 551206 || || — || December 18, 2012 || Calar Alto-CASADO || S. Mottola || || align=right data-sort-value="0.92" | 920 m || |-id=207 bgcolor=#E9E9E9| 551207 || || — || November 2, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=208 bgcolor=#fefefe| 551208 || || — || December 7, 2012 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.57" | 570 m || |-id=209 bgcolor=#fefefe| 551209 || || — || December 13, 2012 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.49" | 490 m || |-id=210 bgcolor=#d6d6d6| 551210 || || — || December 22, 2012 || Haleakala || Pan-STARRS || || align=right | 2.5 km || |-id=211 bgcolor=#fefefe| 551211 || || — || December 7, 1999 || Socorro || LINEAR || H || align=right data-sort-value="0.75" | 750 m || |-id=212 bgcolor=#d6d6d6| 551212 || || — || June 3, 2003 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=213 bgcolor=#E9E9E9| 551213 || || — || October 6, 2012 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=214 bgcolor=#fefefe| 551214 || || — || August 15, 2001 || Haleakala || AMOS || H || align=right data-sort-value="0.90" | 900 m || |-id=215 bgcolor=#C2FFFF| 551215 || || — || September 16, 2009 || Kitt Peak || Spacewatch || L4 || align=right | 5.9 km || |-id=216 bgcolor=#E9E9E9| 551216 || || — || November 12, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=217 bgcolor=#E9E9E9| 551217 || || — || December 22, 2012 || Haleakala || Pan-STARRS || || align=right | 1.5 km || |-id=218 bgcolor=#C2FFFF| 551218 || || — || December 23, 2012 || Haleakala || Pan-STARRS || L4 || align=right | 7.6 km || |-id=219 bgcolor=#fefefe| 551219 || || — || July 24, 2015 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.86" | 860 m || |-id=220 bgcolor=#fefefe| 551220 || || — || January 31, 2016 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.57" | 570 m || |-id=221 bgcolor=#E9E9E9| 551221 || || — || December 22, 2012 || Haleakala || Pan-STARRS || || align=right | 1.1 km || |-id=222 bgcolor=#fefefe| 551222 || || — || December 9, 2012 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.51" | 510 m || |-id=223 bgcolor=#E9E9E9| 551223 || || — || December 3, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.98" | 980 m || |-id=224 bgcolor=#fefefe| 551224 || || — || October 30, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.65" | 650 m || |-id=225 bgcolor=#E9E9E9| 551225 || || — || January 3, 2013 || Mount Lemmon || Mount Lemmon Survey || critical || align=right | 1.1 km || |-id=226 bgcolor=#fefefe| 551226 || || — || January 3, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.68" | 680 m || |-id=227 bgcolor=#fefefe| 551227 || || — || October 8, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.71" | 710 m || |-id=228 bgcolor=#fefefe| 551228 || || — || March 4, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.75" | 750 m || |-id=229 bgcolor=#fefefe| 551229 || || — || January 3, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.94" | 940 m || |-id=230 bgcolor=#E9E9E9| 551230 || || — || August 23, 2003 || Palomar || NEAT || || align=right | 1.4 km || |-id=231 bgcolor=#fefefe| 551231 Żywiec || || || January 4, 2013 || Tincana || M. Żołnowski, M. Kusiak || || align=right data-sort-value="0.75" | 750 m || |-id=232 bgcolor=#fefefe| 551232 || || — || January 5, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.68" | 680 m || |-id=233 bgcolor=#fefefe| 551233 Miguelanton || || || August 23, 2006 || Pla D'Arguines || R. Ferrando, M. Ferrando || H || align=right data-sort-value="0.62" | 620 m || |-id=234 bgcolor=#fefefe| 551234 || || — || January 1, 2013 || Haleakala || Pan-STARRS || || align=right | 1.0 km || |-id=235 bgcolor=#fefefe| 551235 || || — || November 25, 2000 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.76" | 760 m || |-id=236 bgcolor=#fefefe| 551236 || || — || April 4, 2002 || Palomar || NEAT || || align=right data-sort-value="0.99" | 990 m || |-id=237 bgcolor=#E9E9E9| 551237 || || — || September 5, 1999 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=238 bgcolor=#fefefe| 551238 || || — || September 23, 2001 || Palomar || NEAT || H || align=right data-sort-value="0.62" | 620 m || |-id=239 bgcolor=#fefefe| 551239 || || — || January 3, 2013 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.61" | 610 m || |-id=240 bgcolor=#E9E9E9| 551240 || || — || December 21, 2012 || Catalina || CSS || || align=right | 1.6 km || |-id=241 bgcolor=#fefefe| 551241 || || — || November 1, 2008 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right data-sort-value="0.50" | 500 m || |-id=242 bgcolor=#fefefe| 551242 || || — || January 5, 2013 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.59" | 590 m || |-id=243 bgcolor=#fefefe| 551243 || || — || January 5, 2013 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.60" | 600 m || |-id=244 bgcolor=#fefefe| 551244 || || — || December 4, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=245 bgcolor=#fefefe| 551245 || || — || January 5, 2013 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.69" | 690 m || |-id=246 bgcolor=#fefefe| 551246 || || — || December 13, 2004 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=247 bgcolor=#fefefe| 551247 || || — || October 21, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.90" | 900 m || |-id=248 bgcolor=#fefefe| 551248 || || — || May 26, 2011 || Nogales || M. Schwartz, P. R. Holvorcem || H || align=right data-sort-value="0.76" | 760 m || |-id=249 bgcolor=#fefefe| 551249 || || — || January 5, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.62" | 620 m || |-id=250 bgcolor=#fefefe| 551250 || || — || December 2, 2005 || Mauna Kea || Mauna Kea Obs. || || align=right data-sort-value="0.98" | 980 m || |-id=251 bgcolor=#E9E9E9| 551251 || || — || September 14, 2007 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=252 bgcolor=#fefefe| 551252 || || — || January 6, 2013 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.62" | 620 m || |-id=253 bgcolor=#fefefe| 551253 || || — || April 26, 2006 || Cerro Tololo || Cerro Tololo Obs. || NYS || align=right data-sort-value="0.72" | 720 m || |-id=254 bgcolor=#fefefe| 551254 || || — || March 6, 2002 || Siding Spring || R. H. McNaught || MAS || align=right data-sort-value="0.78" | 780 m || |-id=255 bgcolor=#d6d6d6| 551255 || || — || January 10, 2013 || Haleakala || Pan-STARRS || T_j (2.68) || align=right | 4.0 km || |-id=256 bgcolor=#fefefe| 551256 || || — || December 9, 2012 || Piszkesteto || K. Sárneczky || || align=right | 1.2 km || |-id=257 bgcolor=#E9E9E9| 551257 || || — || June 4, 2011 || Kitt Peak || Spacewatch || HNS || align=right | 1.7 km || |-id=258 bgcolor=#fefefe| 551258 || || — || January 6, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=259 bgcolor=#fefefe| 551259 || || — || December 11, 2012 || Nogales || M. Schwartz, P. R. Holvorcem || H || align=right data-sort-value="0.71" | 710 m || |-id=260 bgcolor=#fefefe| 551260 || || — || October 22, 2008 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=261 bgcolor=#E9E9E9| 551261 || || — || September 4, 2011 || Haleakala || Pan-STARRS || DOR || align=right | 2.4 km || |-id=262 bgcolor=#C2FFFF| 551262 || || — || December 23, 2012 || Haleakala || Pan-STARRS || L4 || align=right | 7.8 km || |-id=263 bgcolor=#fefefe| 551263 || || — || January 11, 2013 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.62" | 620 m || |-id=264 bgcolor=#E9E9E9| 551264 || || — || July 25, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=265 bgcolor=#fefefe| 551265 || || — || December 8, 1996 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=266 bgcolor=#fefefe| 551266 || || — || November 15, 2012 || Charleston || R. Holmes || H || align=right data-sort-value="0.51" | 510 m || |-id=267 bgcolor=#fefefe| 551267 || || — || January 7, 2013 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.75" | 750 m || |-id=268 bgcolor=#FA8072| 551268 || || — || January 14, 2013 || Catalina || CSS || || align=right data-sort-value="0.52" | 520 m || |-id=269 bgcolor=#E9E9E9| 551269 || || — || November 9, 1999 || Socorro || LINEAR || || align=right | 1.2 km || |-id=270 bgcolor=#E9E9E9| 551270 || || — || August 28, 2006 || Catalina || CSS || || align=right | 2.3 km || |-id=271 bgcolor=#E9E9E9| 551271 || || — || November 15, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=272 bgcolor=#fefefe| 551272 || || — || February 21, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.86" | 860 m || |-id=273 bgcolor=#fefefe| 551273 || || — || February 24, 2003 || Campo Imperatore || CINEOS || || align=right data-sort-value="0.95" | 950 m || |-id=274 bgcolor=#E9E9E9| 551274 || || — || November 4, 2007 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=275 bgcolor=#fefefe| 551275 || || — || January 4, 2013 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.52" | 520 m || |-id=276 bgcolor=#C2FFFF| 551276 || || — || October 13, 2010 || Mount Lemmon || Mount Lemmon Survey || L4 || align=right | 6.6 km || |-id=277 bgcolor=#fefefe| 551277 || || — || April 8, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=278 bgcolor=#fefefe| 551278 || || — || October 23, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.75" | 750 m || |-id=279 bgcolor=#C2FFFF| 551279 || || — || November 1, 2010 || Mount Lemmon || Mount Lemmon Survey || L4 || align=right | 13 km || |-id=280 bgcolor=#E9E9E9| 551280 || || — || April 30, 1998 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=281 bgcolor=#fefefe| 551281 || || — || July 24, 2007 || Lulin || LUSS || || align=right | 1.2 km || |-id=282 bgcolor=#fefefe| 551282 || || — || November 10, 2004 || Kitt Peak || M. W. Buie, L. H. Wasserman || MAS || align=right data-sort-value="0.90" | 900 m || |-id=283 bgcolor=#fefefe| 551283 || || — || April 20, 2006 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=284 bgcolor=#fefefe| 551284 || || — || January 9, 2013 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.86" | 860 m || |-id=285 bgcolor=#fefefe| 551285 || || — || February 9, 2008 || Catalina || CSS || H || align=right data-sort-value="0.68" | 680 m || |-id=286 bgcolor=#fefefe| 551286 || || — || January 10, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.78" | 780 m || |-id=287 bgcolor=#E9E9E9| 551287 || || — || January 5, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=288 bgcolor=#E9E9E9| 551288 || || — || November 24, 2012 || Nogales || M. Schwartz, P. R. Holvorcem || (1547) || align=right | 1.7 km || |-id=289 bgcolor=#d6d6d6| 551289 || || — || February 1, 2003 || Palomar || NEAT || || align=right | 4.1 km || |-id=290 bgcolor=#d6d6d6| 551290 || || — || September 19, 1998 || Apache Point || SDSS Collaboration || 7:4 || align=right | 3.9 km || |-id=291 bgcolor=#fefefe| 551291 || || — || October 1, 2000 || Socorro || LINEAR || V || align=right | 1.0 km || |-id=292 bgcolor=#fefefe| 551292 || || — || January 10, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.71" | 710 m || |-id=293 bgcolor=#E9E9E9| 551293 || || — || September 13, 2007 || Catalina || CSS || JUN || align=right data-sort-value="0.90" | 900 m || |-id=294 bgcolor=#E9E9E9| 551294 || || — || September 7, 2011 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=295 bgcolor=#FA8072| 551295 || || — || September 7, 2004 || Socorro || LINEAR || || align=right | 2.1 km || |-id=296 bgcolor=#fefefe| 551296 || || — || January 13, 2013 || ESA OGS || ESA OGS || || align=right data-sort-value="0.78" | 780 m || |-id=297 bgcolor=#fefefe| 551297 || || — || January 5, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.98" | 980 m || |-id=298 bgcolor=#fefefe| 551298 || || — || January 13, 2013 || Catalina || CSS || || align=right data-sort-value="0.98" | 980 m || |-id=299 bgcolor=#fefefe| 551299 || || — || January 14, 2013 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.59" | 590 m || |-id=300 bgcolor=#E9E9E9| 551300 || || — || December 9, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |}

551301–551400

|-bgcolor=#C2FFFF| 551301 || || — || January 10, 2013 || Haleakala || Pan-STARRS || L4 || align=right | 8.8 km || |-id=302 bgcolor=#C2FFFF| 551302 || || — || January 6, 2013 || Kitt Peak || Spacewatch || L4 || align=right | 8.4 km || |-id=303 bgcolor=#C2FFFF| 551303 || || — || September 7, 2008 || Mount Lemmon || Mount Lemmon Survey || L4 || align=right | 7.8 km || |-id=304 bgcolor=#C2FFFF| 551304 || || — || March 12, 2002 || Palomar || NEAT || L4 || align=right | 12 km || |-id=305 bgcolor=#d6d6d6| 551305 || || — || January 11, 2008 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=306 bgcolor=#fefefe| 551306 || || — || February 10, 2013 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.59" | 590 m || |-id=307 bgcolor=#fefefe| 551307 || || — || January 4, 2013 || Cerro Tololo-DECam || CTIO-DECam || || align=right data-sort-value="0.71" | 710 m || |-id=308 bgcolor=#fefefe| 551308 || || — || January 20, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.90" | 900 m || |-id=309 bgcolor=#E9E9E9| 551309 || || — || January 4, 2013 || Cerro Tololo-DECam || CTIO-DECam || || align=right | 2.0 km || |-id=310 bgcolor=#fefefe| 551310 || || — || January 20, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.90" | 900 m || |-id=311 bgcolor=#fefefe| 551311 || || — || January 20, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.68" | 680 m || |-id=312 bgcolor=#fefefe| 551312 || || — || April 6, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.76" | 760 m || |-id=313 bgcolor=#d6d6d6| 551313 || || — || January 12, 2008 || Mount Lemmon || Mount Lemmon Survey || 7:4 || align=right | 4.2 km || |-id=314 bgcolor=#E9E9E9| 551314 || || — || May 30, 2015 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=315 bgcolor=#E9E9E9| 551315 || || — || January 8, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.98" | 980 m || |-id=316 bgcolor=#E9E9E9| 551316 || || — || January 9, 2013 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.90" | 900 m || |-id=317 bgcolor=#fefefe| 551317 || || — || July 24, 2015 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.71" | 710 m || |-id=318 bgcolor=#E9E9E9| 551318 || || — || April 5, 2014 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=319 bgcolor=#E9E9E9| 551319 || || — || September 11, 2016 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=320 bgcolor=#C2FFFF| 551320 || || — || December 22, 2012 || Haleakala || Pan-STARRS || L4 || align=right | 8.3 km || |-id=321 bgcolor=#C2FFFF| 551321 || || — || September 27, 2012 || Haleakala || Pan-STARRS || L4 || align=right | 7.7 km || |-id=322 bgcolor=#C2FFFF| 551322 || || — || December 8, 2012 || Kitt Peak || Spacewatch || L4 || align=right | 8.6 km || |-id=323 bgcolor=#fefefe| 551323 || || — || January 16, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.71" | 710 m || |-id=324 bgcolor=#E9E9E9| 551324 || || — || September 8, 2011 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=325 bgcolor=#fefefe| 551325 || || — || September 28, 2000 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.82" | 820 m || |-id=326 bgcolor=#fefefe| 551326 || || — || January 16, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.82" | 820 m || |-id=327 bgcolor=#fefefe| 551327 || || — || December 23, 2012 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.86" | 860 m || |-id=328 bgcolor=#E9E9E9| 551328 || || — || January 25, 2009 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=329 bgcolor=#fefefe| 551329 || || — || July 18, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=330 bgcolor=#fefefe| 551330 || || — || January 16, 2013 || ASC-Kislovodsk || ASC-Kislovodsk || H || align=right data-sort-value="0.78" | 780 m || |-id=331 bgcolor=#fefefe| 551331 || || — || May 19, 2005 || Catalina || CSS || H || align=right | 1.1 km || |-id=332 bgcolor=#C2FFFF| 551332 || || — || January 16, 2013 || Mount Lemmon || Mount Lemmon Survey || L4 || align=right | 9.2 km || |-id=333 bgcolor=#E9E9E9| 551333 || || — || September 18, 2003 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=334 bgcolor=#E9E9E9| 551334 || || — || December 23, 2012 || Haleakala || Pan-STARRS || || align=right | 2.3 km || |-id=335 bgcolor=#fefefe| 551335 || || — || April 13, 2002 || Palomar || NEAT || || align=right data-sort-value="0.86" | 860 m || |-id=336 bgcolor=#E9E9E9| 551336 || || — || September 20, 2011 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=337 bgcolor=#fefefe| 551337 || || — || December 1, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.75" | 750 m || |-id=338 bgcolor=#fefefe| 551338 || || — || May 24, 2011 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.71" | 710 m || |-id=339 bgcolor=#E9E9E9| 551339 || || — || January 16, 2013 || ESA OGS || ESA OGS || || align=right | 1.5 km || |-id=340 bgcolor=#C2FFFF| 551340 || || — || October 17, 2010 || Mount Lemmon || Mount Lemmon Survey || L4ERY || align=right | 7.2 km || |-id=341 bgcolor=#fefefe| 551341 || || — || July 28, 2011 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.75" | 750 m || |-id=342 bgcolor=#fefefe| 551342 || || — || January 5, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.86" | 860 m || |-id=343 bgcolor=#E9E9E9| 551343 || || — || March 10, 2005 || Anderson Mesa || LONEOS || || align=right | 1.4 km || |-id=344 bgcolor=#E9E9E9| 551344 || || — || September 26, 2011 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=345 bgcolor=#E9E9E9| 551345 || || — || January 19, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.90" | 900 m || |-id=346 bgcolor=#fefefe| 551346 || || — || January 13, 2013 || Catalina || CSS || H || align=right data-sort-value="0.64" | 640 m || |-id=347 bgcolor=#E9E9E9| 551347 || || — || January 16, 2013 || Haleakala || Pan-STARRS || || align=right | 1.7 km || |-id=348 bgcolor=#fefefe| 551348 || || — || August 26, 2000 || Cerro Tololo || R. Millis, L. H. Wasserman || || align=right data-sort-value="0.75" | 750 m || |-id=349 bgcolor=#d6d6d6| 551349 || || — || October 20, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=350 bgcolor=#E9E9E9| 551350 || || — || August 21, 2007 || Siding Spring || SSS || || align=right | 1.9 km || |-id=351 bgcolor=#d6d6d6| 551351 || || — || September 23, 2011 || Haleakala || Pan-STARRS || || align=right | 1.8 km || |-id=352 bgcolor=#E9E9E9| 551352 || || — || December 21, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=353 bgcolor=#d6d6d6| 551353 || || — || December 10, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=354 bgcolor=#fefefe| 551354 || || — || October 4, 2004 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=355 bgcolor=#fefefe| 551355 || || — || November 4, 2004 || Catalina || CSS || || align=right data-sort-value="0.98" | 980 m || |-id=356 bgcolor=#fefefe| 551356 || || — || January 21, 2013 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.68" | 680 m || |-id=357 bgcolor=#fefefe| 551357 || || — || January 31, 2013 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.54" | 540 m || |-id=358 bgcolor=#fefefe| 551358 || || — || January 31, 2013 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.71" | 710 m || |-id=359 bgcolor=#fefefe| 551359 || || — || January 5, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.65" | 650 m || |-id=360 bgcolor=#fefefe| 551360 || || — || March 12, 2002 || Palomar || NEAT || || align=right | 1.0 km || |-id=361 bgcolor=#E9E9E9| 551361 || || — || October 1, 2003 || Anderson Mesa || LONEOS || || align=right | 1.6 km || |-id=362 bgcolor=#fefefe| 551362 || || — || September 27, 2000 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.71" | 710 m || |-id=363 bgcolor=#E9E9E9| 551363 || || — || January 20, 2013 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=364 bgcolor=#d6d6d6| 551364 || || — || January 18, 2013 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=365 bgcolor=#E9E9E9| 551365 || || — || January 17, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.78" | 780 m || |-id=366 bgcolor=#E9E9E9| 551366 || || — || January 17, 2013 || Haleakala || Pan-STARRS || || align=right | 1.8 km || |-id=367 bgcolor=#fefefe| 551367 || || — || November 20, 2009 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.60" | 600 m || |-id=368 bgcolor=#E9E9E9| 551368 || || — || August 31, 2011 || Haleakala || Pan-STARRS || || align=right | 1.8 km || |-id=369 bgcolor=#fefefe| 551369 || || — || January 5, 2013 || Calar Alto-CASADO || S. Mottola || || align=right data-sort-value="0.74" | 740 m || |-id=370 bgcolor=#fefefe| 551370 || || — || December 23, 2012 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.75" | 750 m || |-id=371 bgcolor=#E9E9E9| 551371 || || — || November 8, 2007 || BlackBird || K. Levin || || align=right | 1.1 km || |-id=372 bgcolor=#FA8072| 551372 || || — || January 19, 2013 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.56" | 560 m || |-id=373 bgcolor=#fefefe| 551373 || || — || February 2, 2013 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.57" | 570 m || |-id=374 bgcolor=#E9E9E9| 551374 || || — || August 16, 2006 || Palomar || NEAT || AGN || align=right | 1.5 km || |-id=375 bgcolor=#E9E9E9| 551375 || || — || February 4, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.86" | 860 m || |-id=376 bgcolor=#fefefe| 551376 || || — || January 3, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.0 km || |-id=377 bgcolor=#E9E9E9| 551377 || || — || March 15, 2004 || Kitt Peak || Spacewatch || AGN || align=right | 1.1 km || |-id=378 bgcolor=#fefefe| 551378 || || — || December 27, 1997 || Flagstaff || B. A. Skiff || || align=right data-sort-value="0.86" | 860 m || |-id=379 bgcolor=#fefefe| 551379 || || — || July 28, 2011 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.78" | 780 m || |-id=380 bgcolor=#fefefe| 551380 || || — || February 8, 2013 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.75" | 750 m || |-id=381 bgcolor=#fefefe| 551381 || || — || May 1, 2003 || Apache Point || SDSS Collaboration || H || align=right data-sort-value="0.65" | 650 m || |-id=382 bgcolor=#E9E9E9| 551382 || || — || February 3, 2013 || Elena Remote || A. Oreshko || || align=right | 1.1 km || |-id=383 bgcolor=#fefefe| 551383 || || — || February 5, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.0 km || |-id=384 bgcolor=#E9E9E9| 551384 || || — || February 5, 2013 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.90" | 900 m || |-id=385 bgcolor=#d6d6d6| 551385 || || — || March 28, 2008 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=386 bgcolor=#fefefe| 551386 || || — || February 5, 2013 || Charleston || R. Holmes || H || align=right data-sort-value="0.47" | 470 m || |-id=387 bgcolor=#E9E9E9| 551387 || || — || May 16, 2005 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=388 bgcolor=#E9E9E9| 551388 || || — || February 5, 2000 || Kitt Peak || Kitt Peak Obs. || || align=right | 2.3 km || |-id=389 bgcolor=#fefefe| 551389 || || — || February 4, 2005 || Palomar || NEAT || H || align=right data-sort-value="0.73" | 730 m || |-id=390 bgcolor=#E9E9E9| 551390 Thomaskeßler || || || February 6, 2013 || iTelescope || J. Jahn || || align=right | 1.8 km || |-id=391 bgcolor=#fefefe| 551391 || || — || February 7, 2013 || Oukaimeden || C. Rinner || || align=right data-sort-value="0.68" | 680 m || |-id=392 bgcolor=#fefefe| 551392 || || — || December 2, 2005 || Kitt Peak || L. H. Wasserman, R. Millis || || align=right data-sort-value="0.93" | 930 m || |-id=393 bgcolor=#E9E9E9| 551393 || || — || February 9, 2013 || Oukaimeden || C. Rinner || || align=right data-sort-value="0.86" | 860 m || |-id=394 bgcolor=#fefefe| 551394 || || — || February 2, 2013 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.59" | 590 m || |-id=395 bgcolor=#E9E9E9| 551395 || || — || January 9, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.0 km || |-id=396 bgcolor=#d6d6d6| 551396 || || — || January 8, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=397 bgcolor=#E9E9E9| 551397 || || — || December 20, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=398 bgcolor=#E9E9E9| 551398 || || — || March 11, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.82" | 820 m || |-id=399 bgcolor=#E9E9E9| 551399 || || — || November 2, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=400 bgcolor=#fefefe| 551400 || || — || May 8, 2008 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.54" | 540 m || |}

551401–551500

|-bgcolor=#fefefe| 551401 || || — || February 3, 2013 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.82" | 820 m || |-id=402 bgcolor=#E9E9E9| 551402 || || — || January 20, 2009 || Kitt Peak || Spacewatch || critical || align=right data-sort-value="0.75" | 750 m || |-id=403 bgcolor=#E9E9E9| 551403 || || — || January 20, 2013 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=404 bgcolor=#E9E9E9| 551404 || || — || January 17, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=405 bgcolor=#fefefe| 551405 || || — || January 20, 2013 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=406 bgcolor=#C2FFFF| 551406 || || — || January 9, 2013 || Kitt Peak || Spacewatch || L4 || align=right | 7.3 km || |-id=407 bgcolor=#fefefe| 551407 || || — || January 18, 2013 || XuYi || PMO NEO || || align=right data-sort-value="0.82" | 820 m || |-id=408 bgcolor=#fefefe| 551408 || || — || February 8, 2013 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.62" | 620 m || |-id=409 bgcolor=#fefefe| 551409 || || — || September 23, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.75" | 750 m || |-id=410 bgcolor=#fefefe| 551410 || || — || January 16, 2013 || ESA OGS || ESA OGS || H || align=right data-sort-value="0.62" | 620 m || |-id=411 bgcolor=#fefefe| 551411 || || — || August 29, 2006 || Catalina || CSS || H || align=right data-sort-value="0.71" | 710 m || |-id=412 bgcolor=#d6d6d6| 551412 || || — || February 2, 2008 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=413 bgcolor=#fefefe| 551413 || || — || March 5, 2006 || Kitt Peak || Spacewatch || V || align=right data-sort-value="0.49" | 490 m || |-id=414 bgcolor=#fefefe| 551414 || || — || May 29, 2003 || Apache Point || SDSS Collaboration || H || align=right data-sort-value="0.59" | 590 m || |-id=415 bgcolor=#d6d6d6| 551415 || || — || February 8, 2013 || Haleakala || Pan-STARRS || || align=right | 1.8 km || |-id=416 bgcolor=#d6d6d6| 551416 || || — || September 25, 2005 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=417 bgcolor=#C2FFFF| 551417 || || — || November 5, 2010 || Mount Lemmon || Mount Lemmon Survey || L4 || align=right | 6.2 km || |-id=418 bgcolor=#d6d6d6| 551418 || || — || February 9, 2013 || Haleakala || Pan-STARRS || || align=right | 1.9 km || |-id=419 bgcolor=#fefefe| 551419 || || — || January 12, 2000 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.66" | 660 m || |-id=420 bgcolor=#fefefe| 551420 || || — || December 21, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.82" | 820 m || |-id=421 bgcolor=#fefefe| 551421 || || — || February 2, 2013 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=422 bgcolor=#d6d6d6| 551422 || || — || January 17, 2013 || Haleakala || Pan-STARRS || || align=right | 1.7 km || |-id=423 bgcolor=#E9E9E9| 551423 || || — || March 11, 2005 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=424 bgcolor=#E9E9E9| 551424 || || — || September 3, 2003 || Haleakala || AMOS || || align=right | 1.2 km || |-id=425 bgcolor=#E9E9E9| 551425 || || — || January 17, 2004 || Palomar || NEAT || HNS || align=right | 1.6 km || |-id=426 bgcolor=#E9E9E9| 551426 || || — || February 5, 2013 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.98" | 980 m || |-id=427 bgcolor=#E9E9E9| 551427 || || — || December 30, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.98" | 980 m || |-id=428 bgcolor=#fefefe| 551428 || || — || March 11, 2002 || Palomar || NEAT || H || align=right data-sort-value="0.94" | 940 m || |-id=429 bgcolor=#fefefe| 551429 || || — || February 14, 2013 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.68" | 680 m || |-id=430 bgcolor=#E9E9E9| 551430 || || — || February 5, 2013 || Catalina || CSS || EUN || align=right | 1.2 km || |-id=431 bgcolor=#E9E9E9| 551431 || || — || March 26, 2001 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=432 bgcolor=#fefefe| 551432 || || — || February 11, 2013 || Catalina || CSS || H || align=right data-sort-value="0.65" | 650 m || |-id=433 bgcolor=#FA8072| 551433 || || — || February 15, 2013 || ASC-Kislovodsk || ASC-Kislovodsk || H || align=right data-sort-value="0.74" | 740 m || |-id=434 bgcolor=#fefefe| 551434 || || — || January 17, 2013 || Catalina || CSS || || align=right | 1.1 km || |-id=435 bgcolor=#fefefe| 551435 || || — || February 2, 2005 || Socorro || LINEAR || H || align=right data-sort-value="0.59" | 590 m || |-id=436 bgcolor=#E9E9E9| 551436 || || — || January 9, 2013 || Mount Lemmon || Mount Lemmon Survey || EUN || align=right | 1.2 km || |-id=437 bgcolor=#d6d6d6| 551437 || || — || February 5, 2013 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=438 bgcolor=#fefefe| 551438 || || — || October 24, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.75" | 750 m || |-id=439 bgcolor=#fefefe| 551439 || || — || February 2, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.62" | 620 m || |-id=440 bgcolor=#E9E9E9| 551440 || || — || March 10, 2005 || Kitt Peak || M. W. Buie, L. H. Wasserman || || align=right data-sort-value="0.65" | 650 m || |-id=441 bgcolor=#E9E9E9| 551441 || || — || January 17, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.94" | 940 m || |-id=442 bgcolor=#E9E9E9| 551442 || || — || February 14, 2013 || Kitt Peak || Spacewatch || EUN || align=right | 1.3 km || |-id=443 bgcolor=#E9E9E9| 551443 || || — || March 16, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=444 bgcolor=#E9E9E9| 551444 || || — || February 14, 2013 || Haleakala || Pan-STARRS || (5) || align=right data-sort-value="0.85" | 850 m || |-id=445 bgcolor=#d6d6d6| 551445 || || — || February 14, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=446 bgcolor=#fefefe| 551446 || || — || December 29, 2008 || Mount Lemmon || Mount Lemmon Survey || MAS || align=right data-sort-value="0.61" | 610 m || |-id=447 bgcolor=#E9E9E9| 551447 || || — || February 26, 2009 || Kitt Peak || Spacewatch || MAR || align=right data-sort-value="0.92" | 920 m || |-id=448 bgcolor=#fefefe| 551448 || || — || April 15, 2002 || Palomar || NEAT || V || align=right data-sort-value="0.85" | 850 m || |-id=449 bgcolor=#E9E9E9| 551449 || || — || October 11, 2002 || Palomar || NEAT || || align=right | 2.6 km || |-id=450 bgcolor=#fefefe| 551450 || || — || November 3, 2004 || Palomar || NEAT || || align=right | 1.5 km || |-id=451 bgcolor=#fefefe| 551451 || || — || September 4, 2011 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.90" | 900 m || |-id=452 bgcolor=#E9E9E9| 551452 || || — || August 18, 2006 || Palomar || NEAT || || align=right | 2.1 km || |-id=453 bgcolor=#E9E9E9| 551453 || || — || November 3, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=454 bgcolor=#E9E9E9| 551454 || || — || January 14, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.0 km || |-id=455 bgcolor=#fefefe| 551455 || || — || February 5, 2013 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.69" | 690 m || |-id=456 bgcolor=#fefefe| 551456 || || — || January 20, 2013 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.68" | 680 m || |-id=457 bgcolor=#fefefe| 551457 || || — || January 16, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.71" | 710 m || |-id=458 bgcolor=#d6d6d6| 551458 || || — || January 16, 2013 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=459 bgcolor=#fefefe| 551459 || || — || February 25, 2000 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.57" | 570 m || |-id=460 bgcolor=#fefefe| 551460 || || — || February 14, 2013 || ESA OGS || ESA OGS || H || align=right data-sort-value="0.57" | 570 m || |-id=461 bgcolor=#E9E9E9| 551461 || || — || February 19, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=462 bgcolor=#E9E9E9| 551462 || || — || February 19, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.78" | 780 m || |-id=463 bgcolor=#E9E9E9| 551463 || || — || February 15, 2013 || Haleakala || Pan-STARRS || || align=right | 2.2 km || |-id=464 bgcolor=#fefefe| 551464 || || — || January 16, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.70" | 700 m || |-id=465 bgcolor=#E9E9E9| 551465 || || — || May 23, 2014 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=466 bgcolor=#fefefe| 551466 || || — || February 13, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.82" | 820 m || |-id=467 bgcolor=#E9E9E9| 551467 || || — || February 13, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.90" | 900 m || |-id=468 bgcolor=#fefefe| 551468 || || — || February 15, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.78" | 780 m || |-id=469 bgcolor=#E9E9E9| 551469 || || — || February 9, 2013 || Haleakala || Pan-STARRS || || align=right | 1.8 km || |-id=470 bgcolor=#d6d6d6| 551470 || || — || March 6, 2008 || Catalina || CSS || || align=right | 2.8 km || |-id=471 bgcolor=#fefefe| 551471 || || — || December 29, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.59" | 590 m || |-id=472 bgcolor=#E9E9E9| 551472 || || — || February 16, 2013 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=473 bgcolor=#d6d6d6| 551473 || || — || October 26, 2011 || Haleakala || Pan-STARRS || || align=right | 1.7 km || |-id=474 bgcolor=#E9E9E9| 551474 || || — || April 14, 2005 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=475 bgcolor=#fefefe| 551475 || || — || February 9, 2013 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.62" | 620 m || |-id=476 bgcolor=#d6d6d6| 551476 || || — || January 10, 2007 || Kitt Peak || Spacewatch || TIR || align=right | 2.6 km || |-id=477 bgcolor=#d6d6d6| 551477 || || — || February 17, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=478 bgcolor=#E9E9E9| 551478 || || — || February 17, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=479 bgcolor=#E9E9E9| 551479 || || — || February 17, 2013 || Catalina || CSS || || align=right | 1.1 km || |-id=480 bgcolor=#E9E9E9| 551480 || || — || May 4, 2005 || Kitt Peak || Kitt Peak Obs. || || align=right | 2.0 km || |-id=481 bgcolor=#d6d6d6| 551481 || || — || October 1, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=482 bgcolor=#fefefe| 551482 || || — || February 20, 2013 || Charleston || R. Holmes || H || align=right data-sort-value="0.68" | 680 m || |-id=483 bgcolor=#d6d6d6| 551483 || || — || June 6, 2014 || Haleakala || Pan-STARRS || || align=right | 2.0 km || |-id=484 bgcolor=#E9E9E9| 551484 || || — || February 21, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.78" | 780 m || |-id=485 bgcolor=#E9E9E9| 551485 || || — || October 23, 2003 || Apache Point || SDSS Collaboration || || align=right | 1.1 km || |-id=486 bgcolor=#d6d6d6| 551486 || || — || February 11, 2013 || ESA OGS || ESA OGS || || align=right | 2.3 km || |-id=487 bgcolor=#fefefe| 551487 || || — || February 15, 2013 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.55" | 550 m || |-id=488 bgcolor=#fefefe| 551488 || || — || October 4, 2006 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.54" | 540 m || |-id=489 bgcolor=#d6d6d6| 551489 || || — || October 25, 2011 || Haleakala || Pan-STARRS || || align=right | 2.2 km || |-id=490 bgcolor=#fefefe| 551490 || || — || March 6, 2013 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.75" | 750 m || |-id=491 bgcolor=#E9E9E9| 551491 || || — || October 26, 2011 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.98" | 980 m || |-id=492 bgcolor=#E9E9E9| 551492 || || — || August 23, 2003 || Palomar || NEAT || || align=right data-sort-value="0.98" | 980 m || |-id=493 bgcolor=#E9E9E9| 551493 || || — || February 18, 2013 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.98" | 980 m || |-id=494 bgcolor=#E9E9E9| 551494 || || — || March 6, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.86" | 860 m || |-id=495 bgcolor=#E9E9E9| 551495 || || — || October 20, 2003 || Palomar || NEAT || || align=right data-sort-value="0.82" | 820 m || |-id=496 bgcolor=#E9E9E9| 551496 || || — || March 7, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.94" | 940 m || |-id=497 bgcolor=#FA8072| 551497 || || — || March 7, 2013 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=498 bgcolor=#E9E9E9| 551498 || || — || March 3, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.86" | 860 m || |-id=499 bgcolor=#E9E9E9| 551499 || || — || October 27, 2003 || Anderson Mesa || LONEOS || || align=right | 1.3 km || |-id=500 bgcolor=#E9E9E9| 551500 || || — || February 11, 2013 || Nogales || M. Schwartz, P. R. Holvorcem || || align=right | 1.4 km || |}

551501–551600

|-bgcolor=#fefefe| 551501 || || — || March 6, 2013 || Nogales || M. Schwartz, P. R. Holvorcem || || align=right data-sort-value="0.89" | 890 m || |-id=502 bgcolor=#fefefe| 551502 || || — || March 5, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.52" | 520 m || |-id=503 bgcolor=#E9E9E9| 551503 || || — || March 8, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.98" | 980 m || |-id=504 bgcolor=#fefefe| 551504 || || — || September 20, 2003 || Palomar || NEAT || H || align=right data-sort-value="0.71" | 710 m || |-id=505 bgcolor=#E9E9E9| 551505 || || — || December 1, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.98" | 980 m || |-id=506 bgcolor=#E9E9E9| 551506 || || — || January 10, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=507 bgcolor=#d6d6d6| 551507 || || — || November 14, 2006 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=508 bgcolor=#d6d6d6| 551508 || || — || March 6, 2013 || Haleakala || Pan-STARRS || || align=right | 2.3 km || |-id=509 bgcolor=#d6d6d6| 551509 || || — || December 14, 2006 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=510 bgcolor=#d6d6d6| 551510 || || — || March 8, 2013 || Haleakala || Pan-STARRS || || align=right | 3.1 km || |-id=511 bgcolor=#fefefe| 551511 || || — || September 16, 2006 || Catalina || CSS || H || align=right data-sort-value="0.68" | 680 m || |-id=512 bgcolor=#d6d6d6| 551512 || || — || October 11, 2004 || Kitt Peak || L. H. Wasserman, J. R. Lovering || THM || align=right | 2.0 km || |-id=513 bgcolor=#E9E9E9| 551513 || || — || November 12, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.82" | 820 m || |-id=514 bgcolor=#d6d6d6| 551514 || || — || April 11, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=515 bgcolor=#fefefe| 551515 || || — || March 8, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.62" | 620 m || |-id=516 bgcolor=#d6d6d6| 551516 || || — || January 18, 2012 || Mount Lemmon || Mount Lemmon Survey || 3:2 || align=right | 3.4 km || |-id=517 bgcolor=#E9E9E9| 551517 || || — || February 7, 2013 || ASC-Kislovodsk || ASC-Kislovodsk || || align=right data-sort-value="0.98" | 980 m || |-id=518 bgcolor=#E9E9E9| 551518 || || — || September 20, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.86" | 860 m || |-id=519 bgcolor=#d6d6d6| 551519 || || — || March 3, 2013 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=520 bgcolor=#E9E9E9| 551520 || || — || March 8, 2013 || Haleakala || Pan-STARRS || || align=right | 1.3 km || |-id=521 bgcolor=#E9E9E9| 551521 || || — || March 8, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.94" | 940 m || |-id=522 bgcolor=#E9E9E9| 551522 || || — || March 8, 2013 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=523 bgcolor=#E9E9E9| 551523 || || — || September 22, 2003 || Palomar || NEAT || || align=right | 1.2 km || |-id=524 bgcolor=#E9E9E9| 551524 || || — || March 12, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.71" | 710 m || |-id=525 bgcolor=#fefefe| 551525 || || — || March 13, 2013 || Palomar || PTF || || align=right | 1.0 km || |-id=526 bgcolor=#E9E9E9| 551526 || || — || March 13, 2013 || Palomar || PTF || || align=right | 2.9 km || |-id=527 bgcolor=#E9E9E9| 551527 || || — || March 6, 2013 || Siding Spring || SSS || || align=right | 1.8 km || |-id=528 bgcolor=#fefefe| 551528 || || — || August 19, 2001 || Socorro || LINEAR || || align=right data-sort-value="0.90" | 900 m || |-id=529 bgcolor=#E9E9E9| 551529 || || — || April 21, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=530 bgcolor=#E9E9E9| 551530 || || — || March 8, 2013 || Haleakala || Pan-STARRS || MAR || align=right | 1.0 km || |-id=531 bgcolor=#d6d6d6| 551531 || || — || February 17, 2013 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=532 bgcolor=#fefefe| 551532 || || — || March 11, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.78" | 780 m || |-id=533 bgcolor=#fefefe| 551533 || || — || March 12, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.52" | 520 m || |-id=534 bgcolor=#fefefe| 551534 || || — || August 24, 2011 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.57" | 570 m || |-id=535 bgcolor=#E9E9E9| 551535 || || — || April 1, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.94" | 940 m || |-id=536 bgcolor=#E9E9E9| 551536 || || — || March 15, 2013 || Nogales || M. Schwartz, P. R. Holvorcem || || align=right | 1.5 km || |-id=537 bgcolor=#fefefe| 551537 || || — || February 16, 2013 || Oukaimeden || C. Rinner || H || align=right data-sort-value="0.68" | 680 m || |-id=538 bgcolor=#E9E9E9| 551538 || || — || November 11, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=539 bgcolor=#fefefe| 551539 || || — || March 10, 2005 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.57" | 570 m || |-id=540 bgcolor=#fefefe| 551540 || || — || March 12, 2013 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=541 bgcolor=#E9E9E9| 551541 || || — || March 12, 2013 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.94" | 940 m || |-id=542 bgcolor=#d6d6d6| 551542 || || — || February 25, 2002 || Palomar || NEAT || || align=right | 3.2 km || |-id=543 bgcolor=#E9E9E9| 551543 || || — || March 4, 2013 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=544 bgcolor=#d6d6d6| 551544 || || — || March 8, 2003 || Palomar || NEAT || || align=right | 4.0 km || |-id=545 bgcolor=#E9E9E9| 551545 || || — || March 13, 2013 || Haleakala || Pan-STARRS || || align=right | 1.8 km || |-id=546 bgcolor=#E9E9E9| 551546 || || — || March 13, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.90" | 900 m || |-id=547 bgcolor=#fefefe| 551547 || || — || September 18, 2011 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.43" | 430 m || |-id=548 bgcolor=#E9E9E9| 551548 || || — || July 18, 2006 || Siding Spring || SSS || || align=right | 1.3 km || |-id=549 bgcolor=#d6d6d6| 551549 || || — || September 25, 2005 || Junk Bond || D. Healy || || align=right | 2.3 km || |-id=550 bgcolor=#E9E9E9| 551550 || || — || January 14, 2008 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=551 bgcolor=#E9E9E9| 551551 || || — || November 17, 2011 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.94" | 940 m || |-id=552 bgcolor=#E9E9E9| 551552 || || — || May 3, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.90" | 900 m || |-id=553 bgcolor=#fefefe| 551553 || || — || December 29, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.57" | 570 m || |-id=554 bgcolor=#E9E9E9| 551554 || || — || March 5, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=555 bgcolor=#E9E9E9| 551555 || || — || March 6, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.90" | 900 m || |-id=556 bgcolor=#E9E9E9| 551556 || || — || March 13, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.75" | 750 m || |-id=557 bgcolor=#fefefe| 551557 || || — || March 5, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.86" | 860 m || |-id=558 bgcolor=#fefefe| 551558 || || — || February 4, 2017 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.86" | 860 m || |-id=559 bgcolor=#d6d6d6| 551559 || || — || March 8, 2013 || Haleakala || Pan-STARRS || || align=right | 2.3 km || |-id=560 bgcolor=#E9E9E9| 551560 || || — || March 3, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.0 km || |-id=561 bgcolor=#d6d6d6| 551561 || || — || January 13, 2018 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=562 bgcolor=#E9E9E9| 551562 || || — || March 4, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.78" | 780 m || |-id=563 bgcolor=#E9E9E9| 551563 || || — || March 14, 2013 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=564 bgcolor=#E9E9E9| 551564 || || — || April 1, 2005 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=565 bgcolor=#E9E9E9| 551565 || || — || March 13, 2013 || Palomar || PTF || || align=right data-sort-value="0.94" | 940 m || |-id=566 bgcolor=#E9E9E9| 551566 || || — || March 17, 2013 || Palomar || PTF || || align=right data-sort-value="0.86" | 860 m || |-id=567 bgcolor=#d6d6d6| 551567 || || — || April 4, 2002 || Palomar || NEAT || TIR || align=right | 2.6 km || |-id=568 bgcolor=#E9E9E9| 551568 || || — || July 3, 2005 || Palomar || NEAT || ADE || align=right | 2.5 km || |-id=569 bgcolor=#fefefe| 551569 || || — || March 17, 2013 || Palomar || PTF || H || align=right data-sort-value="0.65" | 650 m || |-id=570 bgcolor=#E9E9E9| 551570 || || — || March 15, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.82" | 820 m || |-id=571 bgcolor=#E9E9E9| 551571 || || — || April 20, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.86" | 860 m || |-id=572 bgcolor=#E9E9E9| 551572 || || — || March 8, 2013 || Haleakala || Pan-STARRS || || align=right | 1.0 km || |-id=573 bgcolor=#E9E9E9| 551573 || || — || March 25, 2009 || Siding Spring || SSS || || align=right | 1.5 km || |-id=574 bgcolor=#E9E9E9| 551574 || || — || March 13, 2013 || Palomar || PTF || || align=right | 1.8 km || |-id=575 bgcolor=#fefefe| 551575 || || — || August 29, 2011 || Mayhill-ISON || L. Elenin || H || align=right data-sort-value="0.51" | 510 m || |-id=576 bgcolor=#d6d6d6| 551576 || || — || January 27, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=577 bgcolor=#E9E9E9| 551577 || || — || March 15, 2013 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=578 bgcolor=#d6d6d6| 551578 || || — || March 11, 2005 || Mount Lemmon || Mount Lemmon Survey || 3:2 || align=right | 3.7 km || |-id=579 bgcolor=#E9E9E9| 551579 || || — || September 19, 1998 || Apache Point || SDSS Collaboration || || align=right data-sort-value="0.90" | 900 m || |-id=580 bgcolor=#E9E9E9| 551580 || || — || March 4, 2013 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=581 bgcolor=#E9E9E9| 551581 || || — || March 19, 2013 || Mayhill-ISON || L. Elenin || || align=right data-sort-value="0.90" | 900 m || |-id=582 bgcolor=#E9E9E9| 551582 || || — || March 17, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=583 bgcolor=#E9E9E9| 551583 || || — || March 19, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.86" | 860 m || |-id=584 bgcolor=#d6d6d6| 551584 || || — || October 2, 2015 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.0 km || |-id=585 bgcolor=#d6d6d6| 551585 || || — || February 15, 2013 || Haleakala || Pan-STARRS || || align=right | 2.6 km || |-id=586 bgcolor=#fefefe| 551586 || || — || March 14, 2013 || Palomar || PTF || H || align=right data-sort-value="0.51" | 510 m || |-id=587 bgcolor=#E9E9E9| 551587 || || — || April 27, 2005 || Campo Imperatore || CINEOS || || align=right | 1.2 km || |-id=588 bgcolor=#d6d6d6| 551588 || || — || July 24, 2003 || Palomar || NEAT || TIR || align=right | 3.0 km || |-id=589 bgcolor=#fefefe| 551589 || || — || August 3, 2011 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.62" | 620 m || |-id=590 bgcolor=#d6d6d6| 551590 || || — || March 31, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=591 bgcolor=#E9E9E9| 551591 || || — || April 13, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.94" | 940 m || |-id=592 bgcolor=#E9E9E9| 551592 || || — || March 17, 2013 || Nogales || M. Schwartz, P. R. Holvorcem || || align=right | 1.1 km || |-id=593 bgcolor=#E9E9E9| 551593 || || — || March 19, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.78" | 780 m || |-id=594 bgcolor=#E9E9E9| 551594 || || — || August 11, 2001 || Palomar || NEAT || || align=right | 1.3 km || |-id=595 bgcolor=#E9E9E9| 551595 || || — || April 2, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.94" | 940 m || |-id=596 bgcolor=#d6d6d6| 551596 || || — || January 30, 2012 || Kitt Peak || Spacewatch || 3:2 || align=right | 5.1 km || |-id=597 bgcolor=#d6d6d6| 551597 || || — || April 8, 2002 || Palomar || NEAT || TIR || align=right | 3.5 km || |-id=598 bgcolor=#E9E9E9| 551598 || || — || April 7, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.78" | 780 m || |-id=599 bgcolor=#E9E9E9| 551599 || || — || March 18, 2013 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.90" | 900 m || |-id=600 bgcolor=#fefefe| 551600 || || — || March 5, 2013 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.62" | 620 m || |}

551601–551700

|-bgcolor=#E9E9E9| 551601 Antonijové || || || April 7, 2013 || SM Montmagastrell || J. M. Bosch, R. M. Olivera || || align=right | 1.2 km || |-id=602 bgcolor=#E9E9E9| 551602 || || — || December 5, 2003 || Socorro || LINEAR || || align=right | 1.8 km || |-id=603 bgcolor=#fefefe| 551603 || || — || March 16, 2013 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.51" | 510 m || |-id=604 bgcolor=#E9E9E9| 551604 || || — || April 7, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.0 km || |-id=605 bgcolor=#E9E9E9| 551605 || || — || March 19, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.98" | 980 m || |-id=606 bgcolor=#d6d6d6| 551606 || || — || April 1, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=607 bgcolor=#fefefe| 551607 || || — || February 15, 2013 || ESA OGS || ESA OGS || H || align=right data-sort-value="0.54" | 540 m || |-id=608 bgcolor=#E9E9E9| 551608 || || — || April 10, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.98" | 980 m || |-id=609 bgcolor=#d6d6d6| 551609 || || — || April 6, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=610 bgcolor=#E9E9E9| 551610 || || — || March 14, 2013 || Palomar || PTF || || align=right | 1.8 km || |-id=611 bgcolor=#E9E9E9| 551611 || || — || April 6, 2013 || Haleakala || Pan-STARRS || || align=right | 1.8 km || |-id=612 bgcolor=#E9E9E9| 551612 || || — || June 28, 2001 || Anderson Mesa || LONEOS || || align=right | 2.1 km || |-id=613 bgcolor=#fefefe| 551613 || || — || September 26, 2003 || Apache Point || SDSS Collaboration || || align=right | 1.1 km || |-id=614 bgcolor=#E9E9E9| 551614 || || — || March 16, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.0 km || |-id=615 bgcolor=#fefefe| 551615 || || — || August 25, 2011 || Siding Spring || SSS || H || align=right data-sort-value="0.65" | 650 m || |-id=616 bgcolor=#fefefe| 551616 || || — || February 6, 2013 || ASC-Kislovodsk || ASC-Kislovodsk || H || align=right data-sort-value="0.75" | 750 m || |-id=617 bgcolor=#fefefe| 551617 || || — || April 6, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.65" | 650 m || |-id=618 bgcolor=#E9E9E9| 551618 || || — || April 14, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.00 km || |-id=619 bgcolor=#fefefe| 551619 || || — || April 15, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.58" | 580 m || |-id=620 bgcolor=#d6d6d6| 551620 || || — || April 14, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.1 km || |-id=621 bgcolor=#fefefe| 551621 || || — || September 20, 2011 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.62" | 620 m || |-id=622 bgcolor=#E9E9E9| 551622 || || — || April 6, 2005 || Catalina || CSS || || align=right | 1.3 km || |-id=623 bgcolor=#E9E9E9| 551623 || || — || April 2, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.98" | 980 m || |-id=624 bgcolor=#E9E9E9| 551624 || || — || April 15, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.88" | 880 m || |-id=625 bgcolor=#E9E9E9| 551625 || || — || July 4, 2005 || Palomar || NEAT || || align=right | 2.3 km || |-id=626 bgcolor=#E9E9E9| 551626 || || — || September 14, 2006 || Mauna Kea || J. Masiero, R. Jedicke || || align=right data-sort-value="0.90" | 900 m || |-id=627 bgcolor=#fefefe| 551627 || || — || March 19, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.76" | 760 m || |-id=628 bgcolor=#E9E9E9| 551628 || || — || April 18, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=629 bgcolor=#d6d6d6| 551629 || || — || November 12, 2005 || Kitt Peak || Spacewatch || || align=right | 3.4 km || |-id=630 bgcolor=#E9E9E9| 551630 || || — || October 25, 2011 || Haleakala || Pan-STARRS || || align=right | 1.1 km || |-id=631 bgcolor=#fefefe| 551631 || || — || March 28, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.85" | 850 m || |-id=632 bgcolor=#E9E9E9| 551632 || || — || July 4, 2005 || Palomar || NEAT || || align=right | 1.7 km || |-id=633 bgcolor=#E9E9E9| 551633 || || — || March 18, 2013 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.86" | 860 m || |-id=634 bgcolor=#d6d6d6| 551634 || || — || January 7, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=635 bgcolor=#d6d6d6| 551635 || || — || April 12, 2013 || Haleakala || Pan-STARRS || T_j (2.99) || align=right | 2.9 km || |-id=636 bgcolor=#E9E9E9| 551636 || || — || March 13, 2013 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.90" | 900 m || |-id=637 bgcolor=#d6d6d6| 551637 || || — || November 8, 2010 || Kitt Peak || Spacewatch || || align=right | 3.6 km || |-id=638 bgcolor=#E9E9E9| 551638 || || — || November 14, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.90" | 900 m || |-id=639 bgcolor=#E9E9E9| 551639 || || — || April 3, 2013 || Palomar || PTF || || align=right data-sort-value="0.86" | 860 m || |-id=640 bgcolor=#fefefe| 551640 || || — || October 27, 1995 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.86" | 860 m || |-id=641 bgcolor=#E9E9E9| 551641 || || — || May 13, 2005 || Kitt Peak || Spacewatch || KON || align=right | 1.9 km || |-id=642 bgcolor=#E9E9E9| 551642 || || — || April 11, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.82" | 820 m || |-id=643 bgcolor=#E9E9E9| 551643 || || — || April 11, 2013 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=644 bgcolor=#E9E9E9| 551644 || || — || April 7, 2013 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=645 bgcolor=#E9E9E9| 551645 || || — || May 20, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=646 bgcolor=#E9E9E9| 551646 || || — || May 3, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.98" | 980 m || |-id=647 bgcolor=#d6d6d6| 551647 || || — || April 5, 2013 || Palomar || PTF || || align=right | 3.1 km || |-id=648 bgcolor=#d6d6d6| 551648 || || — || April 11, 2013 || Nogales || M. Schwartz, P. R. Holvorcem || || align=right | 4.3 km || |-id=649 bgcolor=#E9E9E9| 551649 || || — || April 12, 2013 || Nogales || M. Schwartz, P. R. Holvorcem || || align=right data-sort-value="0.94" | 940 m || |-id=650 bgcolor=#E9E9E9| 551650 || || — || June 29, 2005 || Palomar || NEAT || EUN || align=right | 1.5 km || |-id=651 bgcolor=#E9E9E9| 551651 || || — || March 18, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.98" | 980 m || |-id=652 bgcolor=#d6d6d6| 551652 || || — || March 15, 2013 || Kitt Peak || Spacewatch || 3:2 || align=right | 3.9 km || |-id=653 bgcolor=#E9E9E9| 551653 || || — || August 19, 2001 || Haleakala || AMOS || || align=right | 1.6 km || |-id=654 bgcolor=#E9E9E9| 551654 || || — || January 31, 2003 || Palomar || NEAT || WIT || align=right | 1.4 km || |-id=655 bgcolor=#d6d6d6| 551655 || || — || April 14, 2013 || Palomar || PTF || || align=right | 2.8 km || |-id=656 bgcolor=#E9E9E9| 551656 || || — || November 3, 2011 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=657 bgcolor=#E9E9E9| 551657 || || — || April 13, 2013 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=658 bgcolor=#E9E9E9| 551658 || || — || May 26, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.83" | 830 m || |-id=659 bgcolor=#d6d6d6| 551659 || || — || June 29, 2014 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=660 bgcolor=#E9E9E9| 551660 || || — || April 13, 2013 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=661 bgcolor=#E9E9E9| 551661 || || — || April 11, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=662 bgcolor=#d6d6d6| 551662 || || — || November 25, 2016 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=663 bgcolor=#E9E9E9| 551663 || || — || October 12, 2015 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.78" | 780 m || |-id=664 bgcolor=#E9E9E9| 551664 || || — || April 7, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=665 bgcolor=#E9E9E9| 551665 || || — || April 12, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.94" | 940 m || |-id=666 bgcolor=#fefefe| 551666 || || — || April 11, 2013 || ESA OGS || ESA OGS || || align=right data-sort-value="0.62" | 620 m || |-id=667 bgcolor=#E9E9E9| 551667 || || — || April 12, 2013 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=668 bgcolor=#fefefe| 551668 || || — || November 20, 2003 || Socorro || LINEAR || H || align=right data-sort-value="0.71" | 710 m || |-id=669 bgcolor=#E9E9E9| 551669 || || — || April 12, 2013 || Elena Remote || A. Oreshko || || align=right data-sort-value="0.98" | 980 m || |-id=670 bgcolor=#fefefe| 551670 || || — || April 16, 2013 || Nogales || M. Schwartz, P. R. Holvorcem || H || align=right data-sort-value="0.78" | 780 m || |-id=671 bgcolor=#E9E9E9| 551671 || || — || September 1, 2005 || Anderson Mesa || LONEOS || || align=right | 1.7 km || |-id=672 bgcolor=#fefefe| 551672 || || — || November 28, 2003 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.75" | 750 m || |-id=673 bgcolor=#E9E9E9| 551673 || || — || May 15, 2005 || Palomar || NEAT || || align=right | 1.3 km || |-id=674 bgcolor=#E9E9E9| 551674 || || — || November 21, 2003 || Nogales || P. R. Holvorcem, M. Schwartz || || align=right | 1.4 km || |-id=675 bgcolor=#E9E9E9| 551675 || || — || March 31, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.90" | 900 m || |-id=676 bgcolor=#E9E9E9| 551676 || || — || April 16, 2004 || Apache Point || SDSS Collaboration || HNS || align=right | 1.2 km || |-id=677 bgcolor=#fefefe| 551677 || || — || January 23, 2010 || Moletai || K. Černis, J. Zdanavičius || H || align=right data-sort-value="0.86" | 860 m || |-id=678 bgcolor=#E9E9E9| 551678 || || — || January 17, 2004 || Palomar || NEAT || || align=right | 1.4 km || |-id=679 bgcolor=#E9E9E9| 551679 || || — || April 30, 2009 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=680 bgcolor=#fefefe| 551680 || || — || April 14, 2013 || Palomar || PTF || H || align=right data-sort-value="0.68" | 680 m || |-id=681 bgcolor=#d6d6d6| 551681 || || — || January 2, 2012 || Kitt Peak || Spacewatch || HYG || align=right | 3.3 km || |-id=682 bgcolor=#E9E9E9| 551682 || || — || March 16, 2013 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.86" | 860 m || |-id=683 bgcolor=#E9E9E9| 551683 || || — || April 20, 2013 || Palomar || PTF || || align=right | 1.6 km || |-id=684 bgcolor=#d6d6d6| 551684 || || — || November 18, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.5 km || |-id=685 bgcolor=#FFC2E0| 551685 || || — || March 26, 2006 || Mount Lemmon || Mount Lemmon Survey || APOPHA || align=right data-sort-value="0.16" | 160 m || |-id=686 bgcolor=#E9E9E9| 551686 || || — || April 30, 2013 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=687 bgcolor=#fefefe| 551687 || || — || May 28, 2008 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.71" | 710 m || |-id=688 bgcolor=#E9E9E9| 551688 || || — || January 17, 2004 || Palomar || NEAT || || align=right | 2.1 km || |-id=689 bgcolor=#E9E9E9| 551689 || || — || December 25, 2003 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=690 bgcolor=#E9E9E9| 551690 || || — || April 20, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=691 bgcolor=#E9E9E9| 551691 || || — || May 4, 2013 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=692 bgcolor=#d6d6d6| 551692 || || — || April 9, 2013 || Haleakala || Pan-STARRS || || align=right | 2.6 km || |-id=693 bgcolor=#E9E9E9| 551693 || || — || April 16, 2013 || Cerro Tololo-DECam || CTIO-DECam || || align=right data-sort-value="0.78" | 780 m || |-id=694 bgcolor=#E9E9E9| 551694 || || — || April 9, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.94" | 940 m || |-id=695 bgcolor=#d6d6d6| 551695 || || — || September 10, 2009 || ESA OGS || ESA OGS || || align=right | 2.3 km || |-id=696 bgcolor=#E9E9E9| 551696 || || — || May 4, 2013 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=697 bgcolor=#E9E9E9| 551697 || || — || April 16, 2013 || Cerro Tololo-DECam || CTIO-DECam || || align=right data-sort-value="0.90" | 900 m || |-id=698 bgcolor=#E9E9E9| 551698 || || — || October 26, 2011 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.78" | 780 m || |-id=699 bgcolor=#E9E9E9| 551699 || || — || July 13, 2001 || Palomar || NEAT || || align=right data-sort-value="0.78" | 780 m || |-id=700 bgcolor=#E9E9E9| 551700 || || — || November 19, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |}

551701–551800

|-bgcolor=#E9E9E9| 551701 || || — || April 9, 2013 || Haleakala || Pan-STARRS || || align=right | 1.3 km || |-id=702 bgcolor=#E9E9E9| 551702 || || — || May 1, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.94" | 940 m || |-id=703 bgcolor=#E9E9E9| 551703 || || — || September 26, 2011 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=704 bgcolor=#E9E9E9| 551704 || || — || October 24, 2011 || Haleakala || Pan-STARRS || || align=right | 1.1 km || |-id=705 bgcolor=#E9E9E9| 551705 || || — || April 9, 2013 || Haleakala || Pan-STARRS || || align=right | 1.4 km || |-id=706 bgcolor=#E9E9E9| 551706 || || — || June 10, 2005 || Catalina || CSS || || align=right | 2.9 km || |-id=707 bgcolor=#E9E9E9| 551707 || || — || October 25, 2011 || Haleakala || Pan-STARRS || KON || align=right | 1.7 km || |-id=708 bgcolor=#E9E9E9| 551708 || || — || April 9, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.78" | 780 m || |-id=709 bgcolor=#E9E9E9| 551709 || || — || April 9, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.86" | 860 m || |-id=710 bgcolor=#E9E9E9| 551710 || || — || March 15, 2013 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=711 bgcolor=#E9E9E9| 551711 || || — || October 29, 2002 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=712 bgcolor=#E9E9E9| 551712 || || — || April 9, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.71" | 710 m || |-id=713 bgcolor=#E9E9E9| 551713 || || — || April 10, 2013 || Haleakala || Pan-STARRS || || align=right | 1.1 km || |-id=714 bgcolor=#E9E9E9| 551714 || || — || December 5, 2007 || Kitt Peak || Spacewatch || (5) || align=right data-sort-value="0.61" | 610 m || |-id=715 bgcolor=#E9E9E9| 551715 || || — || September 2, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=716 bgcolor=#E9E9E9| 551716 || || — || April 9, 2013 || Haleakala || Pan-STARRS || EUN || align=right data-sort-value="0.96" | 960 m || |-id=717 bgcolor=#E9E9E9| 551717 || || — || March 17, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.75" | 750 m || |-id=718 bgcolor=#d6d6d6| 551718 || || — || April 7, 2013 || Mount Lemmon || Mount Lemmon Survey || 3:2 || align=right | 4.2 km || |-id=719 bgcolor=#E9E9E9| 551719 || || — || March 29, 2001 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.96" | 960 m || |-id=720 bgcolor=#E9E9E9| 551720 || || — || November 27, 2011 || Catalina || CSS || || align=right data-sort-value="0.86" | 860 m || |-id=721 bgcolor=#E9E9E9| 551721 || || — || September 30, 2006 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=722 bgcolor=#E9E9E9| 551722 || || — || April 16, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.94" | 940 m || |-id=723 bgcolor=#fefefe| 551723 || || — || April 19, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.71" | 710 m || |-id=724 bgcolor=#E9E9E9| 551724 || || — || April 19, 2013 || Haleakala || Pan-STARRS || || align=right | 1.5 km || |-id=725 bgcolor=#E9E9E9| 551725 || || — || April 16, 2013 || Haleakala || Pan-STARRS || || align=right | 1.8 km || |-id=726 bgcolor=#E9E9E9| 551726 || || — || March 14, 2013 || Palomar || PTF || || align=right data-sort-value="0.90" | 900 m || |-id=727 bgcolor=#E9E9E9| 551727 || || — || April 15, 2013 || Haleakala || Pan-STARRS || || align=right | 1.4 km || |-id=728 bgcolor=#FA8072| 551728 || || — || September 18, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.62" | 620 m || |-id=729 bgcolor=#E9E9E9| 551729 || || — || August 6, 2005 || Palomar || NEAT || || align=right | 1.4 km || |-id=730 bgcolor=#E9E9E9| 551730 || || — || November 13, 2002 || Palomar || NEAT || MAR || align=right | 1.4 km || |-id=731 bgcolor=#E9E9E9| 551731 || || — || October 21, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.94" | 940 m || |-id=732 bgcolor=#E9E9E9| 551732 || || — || April 21, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.86" | 860 m || |-id=733 bgcolor=#E9E9E9| 551733 || || — || April 13, 2013 || Haleakala || Pan-STARRS || || align=right | 1.8 km || |-id=734 bgcolor=#E9E9E9| 551734 || || — || October 28, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=735 bgcolor=#E9E9E9| 551735 || || — || January 1, 2003 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=736 bgcolor=#d6d6d6| 551736 || || — || April 15, 2013 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=737 bgcolor=#E9E9E9| 551737 || || — || January 17, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=738 bgcolor=#d6d6d6| 551738 || || — || February 15, 2013 || Haleakala || Pan-STARRS || || align=right | 2.7 km || |-id=739 bgcolor=#d6d6d6| 551739 || || — || May 5, 2013 || Haleakala || Pan-STARRS || || align=right | 2.3 km || |-id=740 bgcolor=#d6d6d6| 551740 || || — || May 7, 2013 || Kitt Peak || Spacewatch || T_j (2.85) || align=right | 4.7 km || |-id=741 bgcolor=#E9E9E9| 551741 || || — || January 13, 2008 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=742 bgcolor=#E9E9E9| 551742 || || — || July 5, 2005 || Palomar || NEAT || BRG || align=right | 1.4 km || |-id=743 bgcolor=#E9E9E9| 551743 || || — || April 11, 2013 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=744 bgcolor=#fefefe| 551744 || || — || May 12, 2013 || Elena Remote || A. Oreshko || || align=right data-sort-value="0.59" | 590 m || |-id=745 bgcolor=#E9E9E9| 551745 || || — || April 24, 2009 || Bergisch Gladbach || W. Bickel || || align=right | 1.4 km || |-id=746 bgcolor=#FA8072| 551746 || || — || May 10, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.57" | 570 m || |-id=747 bgcolor=#E9E9E9| 551747 || || — || May 11, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=748 bgcolor=#E9E9E9| 551748 || || — || August 4, 2005 || Palomar || NEAT || BAR || align=right | 1.1 km || |-id=749 bgcolor=#E9E9E9| 551749 || || — || May 12, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=750 bgcolor=#E9E9E9| 551750 || || — || October 11, 2001 || Palomar || NEAT || ADE || align=right | 2.4 km || |-id=751 bgcolor=#E9E9E9| 551751 || || — || May 13, 2013 || Palomar || PTF || || align=right | 1.1 km || |-id=752 bgcolor=#E9E9E9| 551752 || || — || May 9, 2005 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=753 bgcolor=#d6d6d6| 551753 || || — || November 7, 2005 || Mauna Kea || Mauna Kea Obs. || || align=right | 4.3 km || |-id=754 bgcolor=#E9E9E9| 551754 || || — || April 20, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=755 bgcolor=#fefefe| 551755 || || — || April 15, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.62" | 620 m || |-id=756 bgcolor=#E9E9E9| 551756 || || — || April 13, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=757 bgcolor=#d6d6d6| 551757 || || — || November 14, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.4 km || |-id=758 bgcolor=#E9E9E9| 551758 || || — || March 11, 2004 || Palomar || NEAT || || align=right | 2.0 km || |-id=759 bgcolor=#fefefe| 551759 || || — || October 11, 2004 || Kitt Peak || L. H. Wasserman, J. R. Lovering || || align=right data-sort-value="0.62" | 620 m || |-id=760 bgcolor=#E9E9E9| 551760 || || — || May 8, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.78" | 780 m || |-id=761 bgcolor=#E9E9E9| 551761 || || — || August 9, 2001 || Palomar || NEAT || || align=right | 1.3 km || |-id=762 bgcolor=#d6d6d6| 551762 || || — || January 8, 2002 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=763 bgcolor=#d6d6d6| 551763 || || — || April 10, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=764 bgcolor=#fefefe| 551764 || || — || September 25, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.76" | 760 m || |-id=765 bgcolor=#fefefe| 551765 || || — || April 13, 2013 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.59" | 590 m || |-id=766 bgcolor=#E9E9E9| 551766 || || — || August 27, 2005 || Palomar || NEAT || || align=right | 1.8 km || |-id=767 bgcolor=#E9E9E9| 551767 || || — || February 8, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=768 bgcolor=#d6d6d6| 551768 || || — || September 17, 2009 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=769 bgcolor=#E9E9E9| 551769 || || — || April 12, 2013 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=770 bgcolor=#E9E9E9| 551770 || || — || May 2, 2009 || Siding Spring || SSS || || align=right | 2.2 km || |-id=771 bgcolor=#E9E9E9| 551771 || || — || October 13, 2010 || Bergisch Gladbach || W. Bickel || || align=right | 2.0 km || |-id=772 bgcolor=#E9E9E9| 551772 || || — || May 3, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.78" | 780 m || |-id=773 bgcolor=#E9E9E9| 551773 || || — || May 11, 2013 || Catalina || CSS || || align=right | 1.3 km || |-id=774 bgcolor=#E9E9E9| 551774 || || — || October 16, 2015 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=775 bgcolor=#E9E9E9| 551775 || || — || November 23, 2015 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=776 bgcolor=#E9E9E9| 551776 || || — || May 15, 2013 || Haleakala || Pan-STARRS || critical || align=right | 1.3 km || |-id=777 bgcolor=#fefefe| 551777 || || — || March 13, 2016 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.47" | 470 m || |-id=778 bgcolor=#E9E9E9| 551778 || || — || May 12, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.86" | 860 m || |-id=779 bgcolor=#E9E9E9| 551779 || || — || May 8, 2013 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=780 bgcolor=#E9E9E9| 551780 || || — || September 30, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=781 bgcolor=#FA8072| 551781 || || — || December 7, 2006 || Palomar || NEAT || || align=right | 1.1 km || |-id=782 bgcolor=#E9E9E9| 551782 || || — || January 27, 2012 || Mount Lemmon || Mount Lemmon Survey || EUN || align=right | 1.1 km || |-id=783 bgcolor=#E9E9E9| 551783 || || — || December 27, 2003 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=784 bgcolor=#E9E9E9| 551784 || || — || March 14, 2004 || Palomar || NEAT || || align=right | 1.7 km || |-id=785 bgcolor=#E9E9E9| 551785 || || — || April 10, 2013 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=786 bgcolor=#d6d6d6| 551786 || || — || May 31, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 4.4 km || |-id=787 bgcolor=#E9E9E9| 551787 || || — || August 29, 2005 || Palomar || NEAT || || align=right | 1.9 km || |-id=788 bgcolor=#E9E9E9| 551788 || || — || July 18, 2001 || Palomar || NEAT || || align=right | 1.1 km || |-id=789 bgcolor=#fefefe| 551789 || || — || November 18, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.68" | 680 m || |-id=790 bgcolor=#fefefe| 551790 || || — || September 14, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.57" | 570 m || |-id=791 bgcolor=#E9E9E9| 551791 || || — || January 15, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=792 bgcolor=#E9E9E9| 551792 || || — || August 28, 2005 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=793 bgcolor=#E9E9E9| 551793 || || — || January 12, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.98" | 980 m || |-id=794 bgcolor=#E9E9E9| 551794 || || — || May 30, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=795 bgcolor=#E9E9E9| 551795 || || — || October 28, 2006 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=796 bgcolor=#E9E9E9| 551796 || || — || May 31, 2013 || Nogales || M. Schwartz, P. R. Holvorcem || || align=right | 1.9 km || |-id=797 bgcolor=#E9E9E9| 551797 || || — || September 29, 2001 || Palomar || NEAT || || align=right | 1.8 km || |-id=798 bgcolor=#E9E9E9| 551798 || || — || August 23, 2001 || Anderson Mesa || LONEOS || || align=right | 1.1 km || |-id=799 bgcolor=#E9E9E9| 551799 || || — || May 31, 2013 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=800 bgcolor=#E9E9E9| 551800 || || — || May 18, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.98" | 980 m || |}

551801–551900

|-bgcolor=#E9E9E9| 551801 || || — || May 16, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=802 bgcolor=#fefefe| 551802 || || — || November 21, 2009 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.52" | 520 m || |-id=803 bgcolor=#FA8072| 551803 || || — || July 7, 2003 || Palomar || NEAT || || align=right data-sort-value="0.68" | 680 m || |-id=804 bgcolor=#E9E9E9| 551804 || || — || May 8, 2013 || Haleakala || Pan-STARRS || || align=right | 1.3 km || |-id=805 bgcolor=#E9E9E9| 551805 || || — || May 16, 2013 || Nogales || M. Schwartz, P. R. Holvorcem || || align=right | 1.6 km || |-id=806 bgcolor=#E9E9E9| 551806 || || — || March 3, 2000 || Apache Point || SDSS Collaboration || || align=right | 1.2 km || |-id=807 bgcolor=#E9E9E9| 551807 || || — || June 4, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=808 bgcolor=#E9E9E9| 551808 || || — || June 4, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=809 bgcolor=#fefefe| 551809 || || — || June 5, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.52" | 520 m || |-id=810 bgcolor=#E9E9E9| 551810 || || — || June 5, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=811 bgcolor=#d6d6d6| 551811 || || — || August 28, 2002 || Socorro || LINEAR || T_j (2.95) || align=right | 2.9 km || |-id=812 bgcolor=#E9E9E9| 551812 || || — || June 1, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=813 bgcolor=#E9E9E9| 551813 || || — || July 13, 2001 || Palomar || NEAT || || align=right | 1.2 km || |-id=814 bgcolor=#E9E9E9| 551814 || || — || October 17, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.0 km || |-id=815 bgcolor=#E9E9E9| 551815 || || — || June 1, 2013 || Haleakala || Pan-STARRS || || align=right | 1.7 km || |-id=816 bgcolor=#E9E9E9| 551816 || || — || August 17, 2009 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=817 bgcolor=#E9E9E9| 551817 || || — || July 27, 2001 || Palomar || NEAT || || align=right | 1.1 km || |-id=818 bgcolor=#E9E9E9| 551818 || || — || January 26, 2003 || Palomar || NEAT || 526 || align=right | 2.7 km || |-id=819 bgcolor=#E9E9E9| 551819 || || — || May 12, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=820 bgcolor=#E9E9E9| 551820 || || — || June 12, 2013 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=821 bgcolor=#fefefe| 551821 || || — || January 28, 2004 || Apache Point || SDSS Collaboration || H || align=right data-sort-value="0.98" | 980 m || |-id=822 bgcolor=#fefefe| 551822 || || — || June 10, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.52" | 520 m || |-id=823 bgcolor=#d6d6d6| 551823 || || — || September 29, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.9 km || |-id=824 bgcolor=#E9E9E9| 551824 || || — || June 1, 2013 || Catalina || CSS || || align=right | 1.6 km || |-id=825 bgcolor=#E9E9E9| 551825 || || — || May 17, 2013 || Nogales || M. Schwartz, P. R. Holvorcem || || align=right | 1.8 km || |-id=826 bgcolor=#E9E9E9| 551826 || || — || November 12, 2010 || Mount Lemmon || Mount Lemmon Survey || MAR || align=right | 1.3 km || |-id=827 bgcolor=#fefefe| 551827 || || — || December 1, 2011 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.68" | 680 m || |-id=828 bgcolor=#E9E9E9| 551828 || || — || June 11, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=829 bgcolor=#fefefe| 551829 || || — || June 12, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.62" | 620 m || |-id=830 bgcolor=#E9E9E9| 551830 || || — || June 12, 2013 || Haleakala || Pan-STARRS || || align=right | 1.4 km || |-id=831 bgcolor=#d6d6d6| 551831 || || — || September 23, 2015 || Haleakala || Pan-STARRS || || align=right | 2.5 km || |-id=832 bgcolor=#FA8072| 551832 || || — || June 6, 2013 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.59" | 590 m || |-id=833 bgcolor=#fefefe| 551833 || || — || May 11, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.54" | 540 m || |-id=834 bgcolor=#E9E9E9| 551834 || || — || June 16, 2013 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=835 bgcolor=#fefefe| 551835 || || — || September 19, 2000 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.59" | 590 m || |-id=836 bgcolor=#E9E9E9| 551836 || || — || August 30, 2005 || Palomar || NEAT || || align=right | 1.8 km || |-id=837 bgcolor=#FA8072| 551837 || || — || January 15, 2004 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=838 bgcolor=#E9E9E9| 551838 || || — || May 22, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.94" | 940 m || |-id=839 bgcolor=#d6d6d6| 551839 || || — || September 6, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.1 km || |-id=840 bgcolor=#E9E9E9| 551840 || || — || February 27, 2012 || Haleakala || Pan-STARRS || || align=right | 1.7 km || |-id=841 bgcolor=#FA8072| 551841 || || — || August 19, 2010 || XuYi || PMO NEO || || align=right data-sort-value="0.71" | 710 m || |-id=842 bgcolor=#E9E9E9| 551842 || || — || August 30, 2005 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=843 bgcolor=#E9E9E9| 551843 || || — || November 22, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=844 bgcolor=#d6d6d6| 551844 || || — || January 2, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=845 bgcolor=#d6d6d6| 551845 || || — || December 13, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.7 km || |-id=846 bgcolor=#fefefe| 551846 || || — || September 9, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.75" | 750 m || |-id=847 bgcolor=#d6d6d6| 551847 || || — || December 10, 2005 || Kitt Peak || Spacewatch || || align=right | 4.0 km || |-id=848 bgcolor=#fefefe| 551848 || || — || March 23, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.59" | 590 m || |-id=849 bgcolor=#E9E9E9| 551849 || || — || October 29, 2005 || Catalina || CSS || || align=right | 2.4 km || |-id=850 bgcolor=#E9E9E9| 551850 || || — || July 10, 2013 || Elena Remote || A. Oreshko || || align=right | 2.7 km || |-id=851 bgcolor=#d6d6d6| 551851 || || — || July 13, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.7 km || |-id=852 bgcolor=#E9E9E9| 551852 || || — || July 17, 2004 || Palomar || NEAT || || align=right | 2.7 km || |-id=853 bgcolor=#E9E9E9| 551853 || || — || January 26, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=854 bgcolor=#E9E9E9| 551854 || || — || August 8, 2004 || Palomar || NEAT || || align=right | 1.8 km || |-id=855 bgcolor=#d6d6d6| 551855 || || — || February 25, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=856 bgcolor=#E9E9E9| 551856 || || — || February 6, 2002 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=857 bgcolor=#E9E9E9| 551857 || || — || April 27, 2012 || Haleakala || Pan-STARRS || || align=right | 2.0 km || |-id=858 bgcolor=#d6d6d6| 551858 || || — || February 25, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=859 bgcolor=#E9E9E9| 551859 || || — || September 26, 2009 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=860 bgcolor=#E9E9E9| 551860 || || — || September 28, 2009 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=861 bgcolor=#E9E9E9| 551861 || || — || September 2, 2014 || Haleakala || Pan-STARRS || || align=right | 2.0 km || |-id=862 bgcolor=#d6d6d6| 551862 || || — || January 28, 2004 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=863 bgcolor=#E9E9E9| 551863 || || — || August 3, 2014 || Haleakala || Pan-STARRS || || align=right | 1.5 km || |-id=864 bgcolor=#d6d6d6| 551864 || || — || January 22, 1998 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=865 bgcolor=#d6d6d6| 551865 || || — || July 15, 2013 || Haleakala || Pan-STARRS || || align=right | 2.5 km || |-id=866 bgcolor=#fefefe| 551866 || || — || July 13, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.72" | 720 m || |-id=867 bgcolor=#C2FFFF| 551867 || || — || July 13, 2013 || Haleakala || Pan-STARRS || L5 || align=right | 9.9 km || |-id=868 bgcolor=#fefefe| 551868 || || — || July 14, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.64" | 640 m || |-id=869 bgcolor=#FA8072| 551869 || || — || July 1, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.75" | 750 m || |-id=870 bgcolor=#d6d6d6| 551870 || || — || June 15, 2007 || Kitt Peak || Spacewatch || || align=right | 3.8 km || |-id=871 bgcolor=#E9E9E9| 551871 || || — || October 26, 2005 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=872 bgcolor=#fefefe| 551872 || || — || March 21, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.43" | 430 m || |-id=873 bgcolor=#fefefe| 551873 || || — || August 17, 2006 || Palomar || NEAT || || align=right data-sort-value="0.71" | 710 m || |-id=874 bgcolor=#E9E9E9| 551874 || || — || June 30, 2013 || Haleakala || Pan-STARRS || || align=right | 2.5 km || |-id=875 bgcolor=#E9E9E9| 551875 || || — || September 25, 2005 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=876 bgcolor=#E9E9E9| 551876 || || — || November 30, 2014 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=877 bgcolor=#d6d6d6| 551877 || || — || April 15, 2001 || Kitt Peak || Spacewatch || EOS || align=right | 1.9 km || |-id=878 bgcolor=#E9E9E9| 551878 Stoeger || || || February 29, 2012 || Mount Graham || R. P. Boyle, V. Laugalys || || align=right | 2.3 km || |-id=879 bgcolor=#d6d6d6| 551879 || || — || August 3, 2013 || Haleakala || Pan-STARRS || || align=right | 2.3 km || |-id=880 bgcolor=#fefefe| 551880 || || — || February 13, 2012 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.90" | 900 m || |-id=881 bgcolor=#d6d6d6| 551881 || || — || August 15, 2004 || Campo Imperatore || CINEOS || || align=right | 2.9 km || |-id=882 bgcolor=#E9E9E9| 551882 || || — || July 14, 2013 || Haleakala || Pan-STARRS || || align=right | 2.0 km || |-id=883 bgcolor=#E9E9E9| 551883 || || — || December 1, 2000 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=884 bgcolor=#fefefe| 551884 || || — || October 17, 2006 || Catalina || CSS || || align=right data-sort-value="0.75" | 750 m || |-id=885 bgcolor=#E9E9E9| 551885 || || — || March 16, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=886 bgcolor=#d6d6d6| 551886 || || — || September 21, 2003 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=887 bgcolor=#fefefe| 551887 || || — || November 19, 2003 || Socorro || LINEAR || || align=right data-sort-value="0.84" | 840 m || |-id=888 bgcolor=#d6d6d6| 551888 || || — || August 8, 2013 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=889 bgcolor=#d6d6d6| 551889 || || — || March 9, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=890 bgcolor=#fefefe| 551890 || || — || August 16, 2006 || Palomar || NEAT || || align=right data-sort-value="0.71" | 710 m || |-id=891 bgcolor=#fefefe| 551891 || || — || November 13, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=892 bgcolor=#fefefe| 551892 || || — || January 30, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.73" | 730 m || |-id=893 bgcolor=#E9E9E9| 551893 || || — || April 20, 2012 || Siding Spring || SSS || || align=right | 2.4 km || |-id=894 bgcolor=#d6d6d6| 551894 || || — || September 23, 2003 || Haleakala || AMOS || || align=right | 4.6 km || |-id=895 bgcolor=#fefefe| 551895 || || — || July 14, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.75" | 750 m || |-id=896 bgcolor=#E9E9E9| 551896 || || — || March 16, 2012 || Catalina || CSS || || align=right | 2.9 km || |-id=897 bgcolor=#d6d6d6| 551897 || || — || November 21, 2008 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=898 bgcolor=#C2FFFF| 551898 || || — || August 9, 2013 || Kitt Peak || Spacewatch || L5 || align=right | 7.7 km || |-id=899 bgcolor=#fefefe| 551899 || || — || October 13, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.77" | 770 m || |-id=900 bgcolor=#E9E9E9| 551900 Laneways || || || August 10, 2013 || iTelescope || P. B. Lake || TIN || align=right | 1.2 km || |}

551901–552000

|-bgcolor=#d6d6d6| 551901 || || — || August 28, 2003 || Palomar || NEAT || || align=right | 2.9 km || |-id=902 bgcolor=#d6d6d6| 551902 || || — || September 23, 2008 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=903 bgcolor=#d6d6d6| 551903 || || — || February 12, 2004 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=904 bgcolor=#E9E9E9| 551904 || || — || September 19, 2009 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=905 bgcolor=#d6d6d6| 551905 || || — || September 30, 2003 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=906 bgcolor=#E9E9E9| 551906 || || — || December 6, 2011 || Haleakala || Pan-STARRS || || align=right | 2.8 km || |-id=907 bgcolor=#E9E9E9| 551907 || || — || July 15, 2013 || Haleakala || Pan-STARRS || || align=right | 1.9 km || |-id=908 bgcolor=#E9E9E9| 551908 || || — || August 31, 2000 || Socorro || LINEAR || || align=right | 1.5 km || |-id=909 bgcolor=#fefefe| 551909 || || — || August 4, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.68" | 680 m || |-id=910 bgcolor=#E9E9E9| 551910 || || — || October 27, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=911 bgcolor=#d6d6d6| 551911 || || — || February 25, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=912 bgcolor=#d6d6d6| 551912 || || — || July 29, 2008 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=913 bgcolor=#d6d6d6| 551913 || || — || February 13, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.0 km || |-id=914 bgcolor=#d6d6d6| 551914 || || — || February 13, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.0 km || |-id=915 bgcolor=#E9E9E9| 551915 || || — || August 7, 2013 || ESA OGS || ESA OGS || || align=right | 2.1 km || |-id=916 bgcolor=#fefefe| 551916 || || — || November 1, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.68" | 680 m || |-id=917 bgcolor=#d6d6d6| 551917 || || — || August 15, 2013 || Haleakala || Pan-STARRS || || align=right | 1.7 km || |-id=918 bgcolor=#E9E9E9| 551918 || || — || January 12, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=919 bgcolor=#fefefe| 551919 || || — || August 15, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.62" | 620 m || |-id=920 bgcolor=#d6d6d6| 551920 || || — || November 15, 2003 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=921 bgcolor=#d6d6d6| 551921 || || — || August 12, 2013 || Haleakala || Pan-STARRS || || align=right | 2.7 km || |-id=922 bgcolor=#d6d6d6| 551922 || || — || August 14, 2013 || Haleakala || Pan-STARRS || || align=right | 2.8 km || |-id=923 bgcolor=#d6d6d6| 551923 || || — || September 27, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=924 bgcolor=#d6d6d6| 551924 || || — || November 28, 2014 || Haleakala || Pan-STARRS || || align=right | 1.9 km || |-id=925 bgcolor=#d6d6d6| 551925 || || — || August 15, 2013 || Haleakala || Pan-STARRS || || align=right | 2.2 km || |-id=926 bgcolor=#d6d6d6| 551926 || || — || August 8, 2013 || Haleakala || Pan-STARRS || || align=right | 2.5 km || |-id=927 bgcolor=#d6d6d6| 551927 || || — || August 14, 2013 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=928 bgcolor=#fefefe| 551928 || || — || August 14, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.49" | 490 m || |-id=929 bgcolor=#d6d6d6| 551929 || || — || August 8, 2013 || Haleakala || Pan-STARRS || || align=right | 2.0 km || |-id=930 bgcolor=#fefefe| 551930 || || — || August 9, 2013 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=931 bgcolor=#E9E9E9| 551931 || || — || August 8, 2013 || Haleakala || Pan-STARRS || || align=right | 1.8 km || |-id=932 bgcolor=#E9E9E9| 551932 || || — || November 26, 2005 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=933 bgcolor=#E9E9E9| 551933 || || — || January 25, 2003 || La Silla || A. Boattini, O. R. Hainaut || || align=right | 1.7 km || |-id=934 bgcolor=#d6d6d6| 551934 || || — || October 22, 2003 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=935 bgcolor=#fefefe| 551935 || || — || September 23, 2003 || Palomar || NEAT || || align=right data-sort-value="0.65" | 650 m || |-id=936 bgcolor=#fefefe| 551936 || || — || July 8, 2013 || Siding Spring || SSS || H || align=right data-sort-value="0.72" | 720 m || |-id=937 bgcolor=#d6d6d6| 551937 || || — || October 20, 2003 || Kitt Peak || Spacewatch || TEL || align=right | 1.6 km || |-id=938 bgcolor=#d6d6d6| 551938 || || — || August 12, 2013 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=939 bgcolor=#d6d6d6| 551939 || || — || September 18, 2003 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=940 bgcolor=#d6d6d6| 551940 || || — || September 4, 2008 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=941 bgcolor=#FA8072| 551941 || || — || September 4, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=942 bgcolor=#d6d6d6| 551942 || || — || August 26, 2013 || Haleakala || Pan-STARRS || || align=right | 2.3 km || |-id=943 bgcolor=#fefefe| 551943 || || — || October 13, 1999 || Apache Point || SDSS Collaboration || V || align=right data-sort-value="0.47" | 470 m || |-id=944 bgcolor=#fefefe| 551944 || || — || August 27, 2006 || Anderson Mesa || LONEOS || (2076) || align=right data-sort-value="0.78" | 780 m || |-id=945 bgcolor=#d6d6d6| 551945 || || — || February 4, 2006 || Kitt Peak || Spacewatch || KOR || align=right | 1.7 km || |-id=946 bgcolor=#d6d6d6| 551946 || || — || March 6, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=947 bgcolor=#d6d6d6| 551947 || || — || April 2, 2011 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=948 bgcolor=#E9E9E9| 551948 || || — || December 28, 2005 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=949 bgcolor=#d6d6d6| 551949 || || — || September 6, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=950 bgcolor=#E9E9E9| 551950 || || — || February 23, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=951 bgcolor=#d6d6d6| 551951 || || — || January 8, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=952 bgcolor=#E9E9E9| 551952 || || — || December 3, 2005 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=953 bgcolor=#E9E9E9| 551953 || || — || August 21, 2004 || Siding Spring || SSS || || align=right | 2.3 km || |-id=954 bgcolor=#d6d6d6| 551954 || || — || April 24, 2012 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=955 bgcolor=#fefefe| 551955 || || — || October 31, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.68" | 680 m || |-id=956 bgcolor=#d6d6d6| 551956 || || — || August 9, 2013 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=957 bgcolor=#d6d6d6| 551957 || || — || August 26, 2013 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=958 bgcolor=#fefefe| 551958 || || — || August 15, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.71" | 710 m || |-id=959 bgcolor=#E9E9E9| 551959 || || — || January 28, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=960 bgcolor=#d6d6d6| 551960 || || — || October 16, 2002 || Palomar || NEAT || || align=right | 3.4 km || |-id=961 bgcolor=#d6d6d6| 551961 || || — || February 25, 2011 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=962 bgcolor=#d6d6d6| 551962 || || — || November 6, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=963 bgcolor=#d6d6d6| 551963 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 1.8 km || |-id=964 bgcolor=#d6d6d6| 551964 || || — || August 14, 2013 || Haleakala || Pan-STARRS || || align=right | 2.5 km || |-id=965 bgcolor=#d6d6d6| 551965 || || — || August 26, 2013 || Haleakala || Pan-STARRS || || align=right | 2.0 km || |-id=966 bgcolor=#d6d6d6| 551966 || || — || August 9, 2013 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=967 bgcolor=#E9E9E9| 551967 || || — || April 1, 2003 || Apache Point || SDSS Collaboration || || align=right | 2.3 km || |-id=968 bgcolor=#d6d6d6| 551968 || || — || August 18, 2002 || Palomar || NEAT || || align=right | 3.3 km || |-id=969 bgcolor=#E9E9E9| 551969 || || — || October 14, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=970 bgcolor=#E9E9E9| 551970 || || — || August 9, 2013 || Haleakala || Pan-STARRS || || align=right | 2.2 km || |-id=971 bgcolor=#d6d6d6| 551971 || || — || August 4, 2003 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=972 bgcolor=#d6d6d6| 551972 || || — || August 8, 2013 || Kitt Peak || Spacewatch || || align=right | 3.5 km || |-id=973 bgcolor=#d6d6d6| 551973 || || — || September 3, 2002 || Palomar || NEAT || T_j (2.96) || align=right | 2.9 km || |-id=974 bgcolor=#fefefe| 551974 || || — || June 20, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.62" | 620 m || |-id=975 bgcolor=#fefefe| 551975 || || — || August 26, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.65" | 650 m || |-id=976 bgcolor=#fefefe| 551976 || || — || September 22, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.68" | 680 m || |-id=977 bgcolor=#d6d6d6| 551977 || || — || December 1, 2005 || Kitt Peak || L. H. Wasserman, R. Millis || || align=right | 3.2 km || |-id=978 bgcolor=#d6d6d6| 551978 || || — || January 13, 2011 || Mount Lemmon || Mount Lemmon Survey || BRA || align=right | 1.5 km || |-id=979 bgcolor=#fefefe| 551979 || || — || October 23, 2006 || Catalina || CSS || || align=right data-sort-value="0.73" | 730 m || |-id=980 bgcolor=#d6d6d6| 551980 || || — || February 14, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.1 km || |-id=981 bgcolor=#fefefe| 551981 || || — || August 9, 2013 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=982 bgcolor=#E9E9E9| 551982 || || — || March 7, 2003 || Socorro || LINEAR || || align=right | 1.8 km || |-id=983 bgcolor=#d6d6d6| 551983 || || — || September 12, 2002 || Palomar || NEAT || || align=right | 4.2 km || |-id=984 bgcolor=#fefefe| 551984 || || — || August 12, 2013 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=985 bgcolor=#d6d6d6| 551985 || || — || August 3, 2008 || Charleston || R. Holmes || || align=right | 3.1 km || |-id=986 bgcolor=#d6d6d6| 551986 || || — || April 9, 2005 || Mount Lemmon || Mount Lemmon Survey || EUP || align=right | 3.4 km || |-id=987 bgcolor=#fefefe| 551987 || || — || August 16, 2002 || Palomar || NEAT || V || align=right data-sort-value="0.59" | 590 m || |-id=988 bgcolor=#d6d6d6| 551988 || || — || September 2, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=989 bgcolor=#fefefe| 551989 || || — || September 3, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.51" | 510 m || |-id=990 bgcolor=#fefefe| 551990 || || — || October 15, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=991 bgcolor=#fefefe| 551991 || || — || March 3, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.66" | 660 m || |-id=992 bgcolor=#d6d6d6| 551992 || || — || September 18, 2003 || Kitt Peak || Spacewatch || KOR || align=right | 1.1 km || |-id=993 bgcolor=#E9E9E9| 551993 || || — || September 7, 2004 || Palomar || NEAT || || align=right | 2.3 km || |-id=994 bgcolor=#fefefe| 551994 || || — || March 15, 2007 || San Marcello || Pistoia Mountains Obs. || H || align=right data-sort-value="0.75" | 750 m || |-id=995 bgcolor=#d6d6d6| 551995 || || — || November 1, 1999 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=996 bgcolor=#d6d6d6| 551996 || || — || January 17, 2005 || Kitt Peak || Spacewatch || || align=right | 3.9 km || |-id=997 bgcolor=#E9E9E9| 551997 || || — || April 28, 2003 || Anderson Mesa || LONEOS || || align=right | 3.2 km || |-id=998 bgcolor=#d6d6d6| 551998 || || — || September 9, 2013 || Haleakala || Pan-STARRS || || align=right | 2.5 km || |-id=999 bgcolor=#d6d6d6| 551999 || || — || September 22, 2008 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=000 bgcolor=#d6d6d6| 552000 || || — || October 8, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |}

External links

• Discovery Circumstances: Numbered Minor Planets (550001)–(555000) (IAU Minor Planet Center)