List of minor planets: 523001–524000 explained

523001–523100

|-bgcolor=#d6d6d6| 523001 || || — || November 2, 2007 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=002 bgcolor=#E9E9E9| 523002 || || — || October 4, 2007 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=003 bgcolor=#d6d6d6| 523003 || || — || September 18, 2006 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=004 bgcolor=#d6d6d6| 523004 || || — || May 19, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=005 bgcolor=#fefefe| 523005 || || — || February 25, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.69" | 690 m || |-id=006 bgcolor=#d6d6d6| 523006 || || — || September 26, 2011 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=007 bgcolor=#E9E9E9| 523007 || || — || October 18, 2012 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=008 bgcolor=#E9E9E9| 523008 || || — || May 28, 2006 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=009 bgcolor=#E9E9E9| 523009 || || — || April 19, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.83" | 830 m || |-id=010 bgcolor=#E9E9E9| 523010 || || — || November 18, 2008 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=011 bgcolor=#d6d6d6| 523011 || || — || August 27, 2006 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=012 bgcolor=#E9E9E9| 523012 || || — || September 23, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.83" | 830 m || |-id=013 bgcolor=#d6d6d6| 523013 || || — || August 27, 2006 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=014 bgcolor=#d6d6d6| 523014 || || — || December 27, 2011 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=015 bgcolor=#E9E9E9| 523015 || || — || April 5, 2014 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=016 bgcolor=#E9E9E9| 523016 || || — || October 11, 2007 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=017 bgcolor=#E9E9E9| 523017 || || — || October 10, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=018 bgcolor=#d6d6d6| 523018 || || — || October 5, 2005 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=019 bgcolor=#d6d6d6| 523019 || || — || August 10, 2016 || Haleakala || Pan-STARRS || || align=right | 2.8 km || |-id=020 bgcolor=#d6d6d6| 523020 || || — || August 27, 2006 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=021 bgcolor=#d6d6d6| 523021 || || — || September 13, 2005 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=022 bgcolor=#d6d6d6| 523022 || || — || July 19, 2015 || Haleakala || Pan-STARRS || || align=right | 2.3 km || |-id=023 bgcolor=#d6d6d6| 523023 || || — || January 25, 2006 || Kitt Peak || Spacewatch || 7:4 || align=right | 3.1 km || |-id=024 bgcolor=#d6d6d6| 523024 || || — || February 25, 2007 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=025 bgcolor=#E9E9E9| 523025 || || — || January 17, 2009 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=026 bgcolor=#fefefe| 523026 || || — || February 28, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.68" | 680 m || |-id=027 bgcolor=#E9E9E9| 523027 || || — || March 17, 2005 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=028 bgcolor=#d6d6d6| 523028 || || — || October 28, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=029 bgcolor=#fefefe| 523029 || || — || May 8, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.73" | 730 m || |-id=030 bgcolor=#fefefe| 523030 || || — || August 31, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.73" | 730 m || |-id=031 bgcolor=#E9E9E9| 523031 || || — || October 20, 2012 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=032 bgcolor=#d6d6d6| 523032 || || — || June 14, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=033 bgcolor=#d6d6d6| 523033 || || — || October 13, 2006 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=034 bgcolor=#d6d6d6| 523034 || || — || September 19, 2011 || Haleakala || Pan-STARRS || || align=right | 2.7 km || |-id=035 bgcolor=#d6d6d6| 523035 || || — || September 2, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.4 km || |-id=036 bgcolor=#d6d6d6| 523036 || || — || October 1, 2011 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=037 bgcolor=#E9E9E9| 523037 || || — || October 28, 2008 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=038 bgcolor=#d6d6d6| 523038 || || — || February 13, 2008 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=039 bgcolor=#E9E9E9| 523039 || || — || September 23, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.93" | 930 m || |-id=040 bgcolor=#fefefe| 523040 || || — || April 20, 2015 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.91" | 910 m || |-id=041 bgcolor=#d6d6d6| 523041 || || — || February 13, 2008 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=042 bgcolor=#d6d6d6| 523042 || || — || August 30, 2005 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=043 bgcolor=#fefefe| 523043 || || — || August 26, 2012 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=044 bgcolor=#d6d6d6| 523044 || || — || September 11, 2010 || Kitt Peak || Spacewatch || 7:4 || align=right | 2.8 km || |-id=045 bgcolor=#d6d6d6| 523045 || || — || January 28, 2007 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=046 bgcolor=#FA8072| 523046 || || — || November 17, 2001 || Socorro || LINEAR || H || align=right data-sort-value="0.73" | 730 m || |-id=047 bgcolor=#d6d6d6| 523047 || || — || January 15, 2008 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=048 bgcolor=#fefefe| 523048 || || — || January 19, 2015 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.81" | 810 m || |-id=049 bgcolor=#E9E9E9| 523049 || || — || February 15, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=050 bgcolor=#fefefe| 523050 || || — || July 6, 2013 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.66" | 660 m || |-id=051 bgcolor=#d6d6d6| 523051 || || — || March 16, 2009 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=052 bgcolor=#d6d6d6| 523052 || || — || June 13, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=053 bgcolor=#E9E9E9| 523053 || || — || August 24, 2011 || Haleakala || Pan-STARRS || || align=right | 2.0 km || |-id=054 bgcolor=#E9E9E9| 523054 || || — || November 14, 2007 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=055 bgcolor=#d6d6d6| 523055 || || — || November 6, 2005 || Kitt Peak || Spacewatch || || align=right | 3.6 km || |-id=056 bgcolor=#E9E9E9| 523056 || || — || January 28, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=057 bgcolor=#d6d6d6| 523057 || || — || May 8, 2014 || Haleakala || Pan-STARRS || || align=right | 2.5 km || |-id=058 bgcolor=#E9E9E9| 523058 || || — || September 3, 2007 || Catalina || CSS || || align=right | 1.3 km || |-id=059 bgcolor=#d6d6d6| 523059 || || — || June 17, 2015 || Haleakala || Pan-STARRS || || align=right | 2.7 km || |-id=060 bgcolor=#E9E9E9| 523060 || || — || August 17, 2016 || Haleakala || Pan-STARRS || || align=right | 1.4 km || |-id=061 bgcolor=#E9E9E9| 523061 || || — || October 21, 2012 || Catalina || CSS || || align=right | 1.4 km || |-id=062 bgcolor=#d6d6d6| 523062 || || — || April 30, 2009 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=063 bgcolor=#d6d6d6| 523063 || || — || November 23, 2006 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=064 bgcolor=#E9E9E9| 523064 || || — || February 24, 2014 || Haleakala || Pan-STARRS || || align=right | 1.1 km || |-id=065 bgcolor=#E9E9E9| 523065 || || — || February 28, 2014 || Haleakala || Pan-STARRS || || align=right | 1.8 km || |-id=066 bgcolor=#d6d6d6| 523066 || || — || October 25, 2011 || Haleakala || Pan-STARRS || || align=right | 2.3 km || |-id=067 bgcolor=#fefefe| 523067 || || — || December 11, 2013 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.75" | 750 m || |-id=068 bgcolor=#d6d6d6| 523068 || || — || August 24, 2011 || Haleakala || Pan-STARRS || || align=right | 2.2 km || |-id=069 bgcolor=#d6d6d6| 523069 || || — || April 18, 2015 || Haleakala || Pan-STARRS || || align=right | 2.0 km || |-id=070 bgcolor=#E9E9E9| 523070 || || — || September 24, 2007 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=071 bgcolor=#E9E9E9| 523071 || || — || October 22, 2012 || Haleakala || Pan-STARRS || || align=right | 1.3 km || |-id=072 bgcolor=#d6d6d6| 523072 || || — || January 21, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=073 bgcolor=#d6d6d6| 523073 || || — || January 18, 2012 || Kitt Peak || Spacewatch || 7:4 || align=right | 2.5 km || |-id=074 bgcolor=#E9E9E9| 523074 || || — || September 21, 2011 || Haleakala || Pan-STARRS || || align=right | 2.2 km || |-id=075 bgcolor=#d6d6d6| 523075 || || — || February 24, 2014 || Haleakala || Pan-STARRS || || align=right | 2.2 km || |-id=076 bgcolor=#E9E9E9| 523076 || || — || January 9, 2014 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=077 bgcolor=#E9E9E9| 523077 || || — || October 18, 2012 || Haleakala || Pan-STARRS || || align=right | 1.4 km || |-id=078 bgcolor=#d6d6d6| 523078 || || — || June 20, 2015 || Haleakala || Pan-STARRS || || align=right | 3.7 km || |-id=079 bgcolor=#fefefe| 523079 || || — || July 29, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.85" | 850 m || |-id=080 bgcolor=#fefefe| 523080 || || — || September 13, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.79" | 790 m || |-id=081 bgcolor=#E9E9E9| 523081 || || — || March 18, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=082 bgcolor=#E9E9E9| 523082 || || — || February 28, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.98" | 980 m || |-id=083 bgcolor=#d6d6d6| 523083 || || — || January 1, 2008 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=084 bgcolor=#d6d6d6| 523084 || || — || January 13, 2008 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=085 bgcolor=#d6d6d6| 523085 || || — || April 30, 2009 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=086 bgcolor=#fefefe| 523086 || || — || December 26, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.79" | 790 m || |-id=087 bgcolor=#E9E9E9| 523087 || || — || February 10, 2014 || Haleakala || Pan-STARRS || || align=right | 1.7 km || |-id=088 bgcolor=#E9E9E9| 523088 || || — || February 14, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=089 bgcolor=#fefefe| 523089 || || — || October 10, 2008 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.65" | 650 m || |-id=090 bgcolor=#E9E9E9| 523090 || || — || November 7, 2012 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=091 bgcolor=#d6d6d6| 523091 || || — || September 17, 2006 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=092 bgcolor=#E9E9E9| 523092 || || — || October 30, 2007 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=093 bgcolor=#E9E9E9| 523093 || || — || December 3, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=094 bgcolor=#E9E9E9| 523094 || || — || October 18, 2007 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=095 bgcolor=#d6d6d6| 523095 || || — || November 24, 2006 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=096 bgcolor=#d6d6d6| 523096 || || — || November 19, 2006 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=097 bgcolor=#d6d6d6| 523097 || || — || December 8, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=098 bgcolor=#E9E9E9| 523098 || || — || November 27, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=099 bgcolor=#E9E9E9| 523099 || || — || December 4, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=100 bgcolor=#d6d6d6| 523100 || || — || August 18, 2006 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |}

523101–523200

|-bgcolor=#E9E9E9| 523101 || || — || August 28, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=102 bgcolor=#E9E9E9| 523102 || || — || September 21, 2003 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=103 bgcolor=#d6d6d6| 523103 || || — || August 27, 2011 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=104 bgcolor=#d6d6d6| 523104 || || — || September 21, 2011 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=105 bgcolor=#d6d6d6| 523105 || || — || August 13, 2010 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=106 bgcolor=#E9E9E9| 523106 || || — || July 28, 2011 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=107 bgcolor=#E9E9E9| 523107 || || — || December 2, 2008 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=108 bgcolor=#E9E9E9| 523108 || || — || February 11, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=109 bgcolor=#fefefe| 523109 || || — || October 27, 2011 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.52" | 520 m || |-id=110 bgcolor=#fefefe| 523110 || || — || December 10, 2006 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=111 bgcolor=#d6d6d6| 523111 || || — || September 17, 2006 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=112 bgcolor=#d6d6d6| 523112 || || — || February 13, 2008 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=113 bgcolor=#E9E9E9| 523113 || || — || December 4, 2008 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=114 bgcolor=#E9E9E9| 523114 || || — || October 7, 2007 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=115 bgcolor=#d6d6d6| 523115 || || — || May 15, 2009 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=116 bgcolor=#E9E9E9| 523116 || || — || May 16, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=117 bgcolor=#d6d6d6| 523117 || || — || March 8, 2013 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=118 bgcolor=#E9E9E9| 523118 || || — || February 9, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=119 bgcolor=#d6d6d6| 523119 || || — || October 24, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=120 bgcolor=#d6d6d6| 523120 || || — || February 5, 2013 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=121 bgcolor=#d6d6d6| 523121 || || — || April 29, 2014 || Haleakala || Pan-STARRS || || align=right | 2.6 km || |-id=122 bgcolor=#d6d6d6| 523122 || || — || December 19, 2007 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=123 bgcolor=#d6d6d6| 523123 || || — || September 23, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=124 bgcolor=#fefefe| 523124 || || — || September 16, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.60" | 600 m || |-id=125 bgcolor=#d6d6d6| 523125 || || — || October 20, 2006 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=126 bgcolor=#E9E9E9| 523126 || || — || May 23, 2006 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=127 bgcolor=#E9E9E9| 523127 || || — || November 9, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=128 bgcolor=#d6d6d6| 523128 || || — || January 13, 2008 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=129 bgcolor=#d6d6d6| 523129 || || — || February 2, 2008 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=130 bgcolor=#d6d6d6| 523130 || || — || September 11, 1994 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=131 bgcolor=#d6d6d6| 523131 || || — || September 17, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=132 bgcolor=#d6d6d6| 523132 || || — || April 17, 2009 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=133 bgcolor=#fefefe| 523133 || || — || October 23, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.84" | 840 m || |-id=134 bgcolor=#E9E9E9| 523134 || || — || May 20, 2014 || Haleakala || Pan-STARRS || || align=right | 1.3 km || |-id=135 bgcolor=#E9E9E9| 523135 || || — || February 27, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=136 bgcolor=#E9E9E9| 523136 || || — || February 26, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=137 bgcolor=#E9E9E9| 523137 || || — || June 11, 2015 || Haleakala || Pan-STARRS || || align=right | 1.9 km || |-id=138 bgcolor=#E9E9E9| 523138 || || — || February 27, 2014 || Haleakala || Pan-STARRS || || align=right | 1.00 km || |-id=139 bgcolor=#d6d6d6| 523139 || || — || January 22, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=140 bgcolor=#E9E9E9| 523140 || || — || January 4, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=141 bgcolor=#d6d6d6| 523141 || || — || July 7, 2010 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=142 bgcolor=#fefefe| 523142 || || — || June 15, 2015 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.74" | 740 m || |-id=143 bgcolor=#E9E9E9| 523143 || || — || March 25, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=144 bgcolor=#d6d6d6| 523144 || || — || October 26, 2011 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=145 bgcolor=#fefefe| 523145 || || — || September 19, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.68" | 680 m || |-id=146 bgcolor=#d6d6d6| 523146 || || — || September 7, 2011 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=147 bgcolor=#E9E9E9| 523147 || || — || January 1, 2009 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=148 bgcolor=#d6d6d6| 523148 || || — || October 27, 2005 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=149 bgcolor=#d6d6d6| 523149 || || — || October 26, 2011 || Haleakala || Pan-STARRS || || align=right | 2.2 km || |-id=150 bgcolor=#fefefe| 523150 || || — || October 24, 2008 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.69" | 690 m || |-id=151 bgcolor=#d6d6d6| 523151 || || — || October 28, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=152 bgcolor=#fefefe| 523152 || || — || January 29, 2015 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.64" | 640 m || |-id=153 bgcolor=#fefefe| 523153 || || — || December 1, 2006 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.83" | 830 m || |-id=154 bgcolor=#E9E9E9| 523154 || || — || January 30, 2004 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=155 bgcolor=#fefefe| 523155 || || — || November 18, 2003 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.69" | 690 m || |-id=156 bgcolor=#fefefe| 523156 || || — || October 26, 2011 || Haleakala || Pan-STARRS || H || align=right data-sort-value="0.64" | 640 m || |-id=157 bgcolor=#d6d6d6| 523157 || || — || April 29, 2014 || Haleakala || Pan-STARRS || || align=right | 3.2 km || |-id=158 bgcolor=#fefefe| 523158 || || — || April 24, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.56" | 560 m || |-id=159 bgcolor=#E9E9E9| 523159 || || — || October 15, 1999 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=160 bgcolor=#E9E9E9| 523160 || || — || May 23, 2014 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.86" | 860 m || |-id=161 bgcolor=#d6d6d6| 523161 || || — || November 1, 2011 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=162 bgcolor=#E9E9E9| 523162 || || — || June 13, 2015 || Haleakala || Pan-STARRS || || align=right | 1.3 km || |-id=163 bgcolor=#d6d6d6| 523163 || || — || October 25, 2011 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=164 bgcolor=#d6d6d6| 523164 || || — || June 17, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=165 bgcolor=#E9E9E9| 523165 || || — || January 30, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.95" | 950 m || |-id=166 bgcolor=#E9E9E9| 523166 || || — || March 8, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=167 bgcolor=#E9E9E9| 523167 || || — || October 15, 2007 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=168 bgcolor=#d6d6d6| 523168 || || — || June 19, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=169 bgcolor=#E9E9E9| 523169 || || — || December 30, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=170 bgcolor=#d6d6d6| 523170 || || — || July 24, 2015 || Haleakala || Pan-STARRS || 7:4 || align=right | 3.1 km || |-id=171 bgcolor=#d6d6d6| 523171 || || — || December 8, 2005 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=172 bgcolor=#d6d6d6| 523172 || || — || May 14, 2009 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=173 bgcolor=#E9E9E9| 523173 || || — || June 18, 2015 || Haleakala || Pan-STARRS || || align=right | 1.9 km || |-id=174 bgcolor=#d6d6d6| 523174 || || — || January 14, 2008 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=175 bgcolor=#d6d6d6| 523175 || || — || February 8, 2013 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=176 bgcolor=#d6d6d6| 523176 || || — || February 20, 2009 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=177 bgcolor=#E9E9E9| 523177 || || — || December 15, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=178 bgcolor=#E9E9E9| 523178 || || — || August 28, 2011 || Siding Spring || SSS || || align=right | 2.5 km || |-id=179 bgcolor=#d6d6d6| 523179 || || — || September 29, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=180 bgcolor=#d6d6d6| 523180 || || — || August 10, 2015 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=181 bgcolor=#E9E9E9| 523181 || || — || May 4, 2014 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=182 bgcolor=#d6d6d6| 523182 || || — || October 1, 2005 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=183 bgcolor=#fefefe| 523183 || || — || March 27, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.72" | 720 m || |-id=184 bgcolor=#d6d6d6| 523184 || || — || September 2, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=185 bgcolor=#E9E9E9| 523185 || || — || March 27, 2014 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=186 bgcolor=#fefefe| 523186 || || — || October 18, 2003 || Kitt Peak || Spacewatch || Hslow || align=right data-sort-value="0.53" | 530 m || |-id=187 bgcolor=#fefefe| 523187 || || — || September 29, 2008 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.45" | 450 m || |-id=188 bgcolor=#fefefe| 523188 || || — || March 6, 2011 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=189 bgcolor=#fefefe| 523189 || || — || November 19, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=190 bgcolor=#fefefe| 523190 || || — || October 26, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.73" | 730 m || |-id=191 bgcolor=#E9E9E9| 523191 || || — || February 28, 2009 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=192 bgcolor=#d6d6d6| 523192 || || — || October 23, 2006 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=193 bgcolor=#d6d6d6| 523193 || || — || October 25, 2011 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=194 bgcolor=#d6d6d6| 523194 || || — || May 7, 2014 || Haleakala || Pan-STARRS || || align=right | 2.8 km || |-id=195 bgcolor=#E9E9E9| 523195 || || — || December 7, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=196 bgcolor=#d6d6d6| 523196 || || — || August 31, 2005 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=197 bgcolor=#d6d6d6| 523197 || || — || September 12, 2015 || Haleakala || Pan-STARRS || || align=right | 2.7 km || |-id=198 bgcolor=#d6d6d6| 523198 || || — || February 10, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=199 bgcolor=#d6d6d6| 523199 || || — || May 7, 2014 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=200 bgcolor=#d6d6d6| 523200 || || — || December 31, 2007 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |}

523201–523300

|-bgcolor=#E9E9E9| 523201 || || — || December 4, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.90" | 900 m || |-id=202 bgcolor=#E9E9E9| 523202 || || — || December 29, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.98" | 980 m || |-id=203 bgcolor=#E9E9E9| 523203 || || — || January 17, 2013 || Haleakala || Pan-STARRS || || align=right | 2.2 km || |-id=204 bgcolor=#E9E9E9| 523204 || || — || May 6, 2014 || Haleakala || Pan-STARRS || || align=right | 1.3 km || |-id=205 bgcolor=#d6d6d6| 523205 || || — || August 20, 2015 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=206 bgcolor=#d6d6d6| 523206 || || — || February 16, 2012 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=207 bgcolor=#d6d6d6| 523207 || || — || October 29, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=208 bgcolor=#d6d6d6| 523208 || || — || February 16, 2012 || Haleakala || Pan-STARRS || || align=right | 3.0 km || |-id=209 bgcolor=#d6d6d6| 523209 || || — || November 14, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=210 bgcolor=#d6d6d6| 523210 || || — || December 29, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=211 bgcolor=#d6d6d6| 523211 || || — || April 26, 2007 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=212 bgcolor=#E9E9E9| 523212 || || — || January 20, 2008 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=213 bgcolor=#E9E9E9| 523213 || || — || March 6, 2013 || Haleakala || Pan-STARRS || || align=right | 1.9 km || |-id=214 bgcolor=#E9E9E9| 523214 || || — || October 24, 2011 || Haleakala || Pan-STARRS || || align=right | 1.4 km || |-id=215 bgcolor=#d6d6d6| 523215 || || — || November 12, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=216 bgcolor=#d6d6d6| 523216 || || — || October 24, 2015 || Haleakala || Pan-STARRS || || align=right | 2.5 km || |-id=217 bgcolor=#d6d6d6| 523217 || || — || February 14, 2013 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=218 bgcolor=#d6d6d6| 523218 || || — || May 1, 2010 || WISE || WISE || || align=right | 5.3 km || |-id=219 bgcolor=#fefefe| 523219 || || — || May 3, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.76" | 760 m || |-id=220 bgcolor=#fefefe| 523220 || || — || February 12, 1999 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=221 bgcolor=#E9E9E9| 523221 || || — || May 6, 2014 || Haleakala || Pan-STARRS || || align=right | 1.5 km || |-id=222 bgcolor=#E9E9E9| 523222 || || — || November 19, 2003 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=223 bgcolor=#d6d6d6| 523223 || || — || January 27, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=224 bgcolor=#E9E9E9| 523224 || || — || February 26, 2014 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=225 bgcolor=#E9E9E9| 523225 || || — || May 12, 2010 || Siding Spring || SSS || || align=right | 1.3 km || |-id=226 bgcolor=#fefefe| 523226 || || — || September 7, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.94" | 940 m || |-id=227 bgcolor=#E9E9E9| 523227 || || — || November 20, 2003 || Socorro || LINEAR || || align=right | 2.1 km || |-id=228 bgcolor=#E9E9E9| 523228 || || — || September 26, 2011 || Haleakala || Pan-STARRS || || align=right | 1.9 km || |-id=229 bgcolor=#d6d6d6| 523229 || || — || November 28, 2005 || Kitt Peak || Spacewatch || || align=right | 4.4 km || |-id=230 bgcolor=#d6d6d6| 523230 || || — || May 25, 2014 || Haleakala || Pan-STARRS || || align=right | 2.9 km || |-id=231 bgcolor=#d6d6d6| 523231 || || — || April 14, 2007 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=232 bgcolor=#E9E9E9| 523232 || || — || October 10, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.89" | 890 m || |-id=233 bgcolor=#d6d6d6| 523233 || || — || September 19, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=234 bgcolor=#E9E9E9| 523234 || || — || April 4, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=235 bgcolor=#E9E9E9| 523235 || || — || October 24, 2011 || Haleakala || Pan-STARRS || || align=right | 2.2 km || |-id=236 bgcolor=#d6d6d6| 523236 || || — || September 10, 2015 || Haleakala || Pan-STARRS || || align=right | 2.6 km || |-id=237 bgcolor=#d6d6d6| 523237 || || — || January 29, 2012 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=238 bgcolor=#d6d6d6| 523238 || || — || October 7, 2004 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=239 bgcolor=#E9E9E9| 523239 || || — || March 16, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.87" | 870 m || |-id=240 bgcolor=#E9E9E9| 523240 || || — || February 26, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=241 bgcolor=#E9E9E9| 523241 || || — || June 5, 2014 || Haleakala || Pan-STARRS || || align=right | 1.1 km || |-id=242 bgcolor=#E9E9E9| 523242 || || — || June 7, 2014 || Haleakala || Pan-STARRS || || align=right | 1.3 km || |-id=243 bgcolor=#fefefe| 523243 || || — || April 23, 2014 || Haleakala || Pan-STARRS || || align=right | 1.0 km || |-id=244 bgcolor=#d6d6d6| 523244 || || — || January 22, 2012 || Haleakala || Pan-STARRS || || align=right | 3.1 km || |-id=245 bgcolor=#E9E9E9| 523245 || || — || March 26, 2009 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=246 bgcolor=#E9E9E9| 523246 || || — || October 20, 2015 || XuYi || PMO NEO || || align=right | 2.0 km || |-id=247 bgcolor=#E9E9E9| 523247 || || — || May 7, 2014 || Haleakala || Pan-STARRS || || align=right | 1.3 km || |-id=248 bgcolor=#d6d6d6| 523248 || || — || August 20, 2014 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=249 bgcolor=#d6d6d6| 523249 || || — || March 12, 2007 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=250 bgcolor=#d6d6d6| 523250 || || — || September 30, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.6 km || |-id=251 bgcolor=#d6d6d6| 523251 || || — || September 21, 2009 || Catalina || CSS || || align=right | 3.1 km || |-id=252 bgcolor=#d6d6d6| 523252 || || — || October 24, 2009 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=253 bgcolor=#d6d6d6| 523253 || || — || January 5, 2006 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=254 bgcolor=#d6d6d6| 523254 || || — || July 1, 2014 || Haleakala || Pan-STARRS || || align=right | 2.6 km || |-id=255 bgcolor=#E9E9E9| 523255 || || — || December 20, 2007 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=256 bgcolor=#E9E9E9| 523256 || || — || October 20, 1995 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.80" | 800 m || |-id=257 bgcolor=#d6d6d6| 523257 || || — || October 26, 2009 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=258 bgcolor=#E9E9E9| 523258 || || — || March 31, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.0 km || |-id=259 bgcolor=#d6d6d6| 523259 || || — || April 16, 2012 || Haleakala || Pan-STARRS || || align=right | 2.6 km || |-id=260 bgcolor=#E9E9E9| 523260 || || — || April 1, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=261 bgcolor=#E9E9E9| 523261 || || — || January 18, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=262 bgcolor=#E9E9E9| 523262 || || — || January 15, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=263 bgcolor=#d6d6d6| 523263 || || — || January 25, 2006 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=264 bgcolor=#d6d6d6| 523264 || || — || January 20, 2012 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=265 bgcolor=#E9E9E9| 523265 || || — || September 30, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=266 bgcolor=#fefefe| 523266 || || — || November 25, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=267 bgcolor=#E9E9E9| 523267 || || — || June 4, 2014 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=268 bgcolor=#d6d6d6| 523268 || || — || February 20, 2012 || Haleakala || Pan-STARRS || || align=right | 2.6 km || |-id=269 bgcolor=#d6d6d6| 523269 || || — || December 14, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.0 km || |-id=270 bgcolor=#E9E9E9| 523270 || || — || May 8, 2013 || Haleakala || Pan-STARRS || || align=right | 1.1 km || |-id=271 bgcolor=#E9E9E9| 523271 || || — || September 3, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=272 bgcolor=#E9E9E9| 523272 || || — || November 9, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.99" | 990 m || |-id=273 bgcolor=#E9E9E9| 523273 || || — || September 2, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=274 bgcolor=#E9E9E9| 523274 || || — || March 13, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=275 bgcolor=#E9E9E9| 523275 || || — || October 31, 2011 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=276 bgcolor=#d6d6d6| 523276 || || — || December 30, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.5 km || |-id=277 bgcolor=#d6d6d6| 523277 || || — || January 8, 2006 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=278 bgcolor=#d6d6d6| 523278 || || — || September 26, 2009 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=279 bgcolor=#d6d6d6| 523279 || || — || January 9, 2006 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=280 bgcolor=#d6d6d6| 523280 || || — || August 22, 2014 || Haleakala || Pan-STARRS || || align=right | 3.7 km || |-id=281 bgcolor=#fefefe| 523281 || || — || January 3, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.86" | 860 m || |-id=282 bgcolor=#E9E9E9| 523282 || || — || October 13, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=283 bgcolor=#E9E9E9| 523283 || || — || May 31, 2014 || Haleakala || Pan-STARRS || || align=right | 2.0 km || |-id=284 bgcolor=#d6d6d6| 523284 || || — || March 25, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=285 bgcolor=#E9E9E9| 523285 || || — || January 20, 2008 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=286 bgcolor=#E9E9E9| 523286 || || — || December 19, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=287 bgcolor=#fefefe| 523287 || || — || March 24, 2014 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.86" | 860 m || |-id=288 bgcolor=#d6d6d6| 523288 || || — || October 12, 2015 || Haleakala || Pan-STARRS || || align=right | 2.6 km || |-id=289 bgcolor=#d6d6d6| 523289 || || — || January 8, 2006 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=290 bgcolor=#E9E9E9| 523290 || || — || November 3, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=291 bgcolor=#d6d6d6| 523291 || || — || October 11, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=292 bgcolor=#E9E9E9| 523292 || || — || October 10, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.98" | 980 m || |-id=293 bgcolor=#E9E9E9| 523293 || || — || October 26, 2011 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=294 bgcolor=#d6d6d6| 523294 || || — || June 14, 2004 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=295 bgcolor=#E9E9E9| 523295 || || — || July 12, 2005 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=296 bgcolor=#d6d6d6| 523296 || || — || November 26, 2005 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=297 bgcolor=#d6d6d6| 523297 || || — || December 9, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.5 km || |-id=298 bgcolor=#d6d6d6| 523298 || || — || September 30, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.5 km || |-id=299 bgcolor=#d6d6d6| 523299 || || — || March 8, 2008 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=300 bgcolor=#E9E9E9| 523300 || || — || October 19, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |}

523301–523400

|-bgcolor=#d6d6d6| 523301 || || — || April 20, 2007 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=302 bgcolor=#E9E9E9| 523302 || || — || February 21, 2009 || Catalina || CSS || || align=right | 1.4 km || |-id=303 bgcolor=#fefefe| 523303 || || — || December 8, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.98" | 980 m || |-id=304 bgcolor=#E9E9E9| 523304 || || — || December 19, 2003 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=305 bgcolor=#fefefe| 523305 || || — || June 20, 2015 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.83" | 830 m || |-id=306 bgcolor=#E9E9E9| 523306 || || — || May 7, 2014 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.89" | 890 m || |-id=307 bgcolor=#d6d6d6| 523307 || || — || September 29, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.5 km || |-id=308 bgcolor=#d6d6d6| 523308 || || — || December 27, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=309 bgcolor=#d6d6d6| 523309 || || — || March 16, 2012 || Kitt Peak || Spacewatch || || align=right | 3.0 km || |-id=310 bgcolor=#d6d6d6| 523310 || || — || December 9, 2004 || Kitt Peak || Spacewatch || || align=right | 3.5 km || |-id=311 bgcolor=#d6d6d6| 523311 || || — || August 28, 2014 || Haleakala || Pan-STARRS || || align=right | 3.1 km || |-id=312 bgcolor=#d6d6d6| 523312 || || — || July 29, 2014 || Haleakala || Pan-STARRS || EOS || align=right | 2.0 km || |-id=313 bgcolor=#E9E9E9| 523313 || || — || February 14, 2013 || Haleakala || Pan-STARRS || || align=right | 1.00 km || |-id=314 bgcolor=#E9E9E9| 523314 || || — || October 27, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=315 bgcolor=#d6d6d6| 523315 || || — || February 2, 2006 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=316 bgcolor=#E9E9E9| 523316 || || — || March 12, 2013 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=317 bgcolor=#d6d6d6| 523317 || || — || August 20, 2014 || Haleakala || Pan-STARRS || || align=right | 2.3 km || |-id=318 bgcolor=#d6d6d6| 523318 || || — || July 13, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=319 bgcolor=#d6d6d6| 523319 || || — || October 14, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.0 km || |-id=320 bgcolor=#E9E9E9| 523320 || || — || November 30, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=321 bgcolor=#E9E9E9| 523321 || || — || September 17, 2006 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=322 bgcolor=#E9E9E9| 523322 || || — || August 31, 2005 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=323 bgcolor=#d6d6d6| 523323 || || — || November 30, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=324 bgcolor=#d6d6d6| 523324 || || — || May 31, 2014 || Haleakala || Pan-STARRS || || align=right | 3.0 km || |-id=325 bgcolor=#d6d6d6| 523325 || || — || January 28, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.1 km || |-id=326 bgcolor=#E9E9E9| 523326 || || — || April 13, 2013 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=327 bgcolor=#d6d6d6| 523327 || || — || December 1, 2010 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=328 bgcolor=#fefefe| 523328 || || — || September 6, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.60" | 600 m || |-id=329 bgcolor=#E9E9E9| 523329 || || — || September 16, 2010 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=330 bgcolor=#d6d6d6| 523330 || || — || March 26, 2007 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=331 bgcolor=#E9E9E9| 523331 || || — || October 2, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=332 bgcolor=#d6d6d6| 523332 || || — || November 1, 2010 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=333 bgcolor=#fefefe| 523333 || || — || January 5, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.90" | 900 m || |-id=334 bgcolor=#d6d6d6| 523334 || || — || February 8, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=335 bgcolor=#E9E9E9| 523335 || || — || September 11, 2005 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=336 bgcolor=#E9E9E9| 523336 || || — || January 11, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=337 bgcolor=#d6d6d6| 523337 || || — || September 5, 2008 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=338 bgcolor=#d6d6d6| 523338 || || — || December 2, 2010 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=339 bgcolor=#fefefe| 523339 || || — || January 17, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.94" | 940 m || |-id=340 bgcolor=#E9E9E9| 523340 || || — || November 8, 2007 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=341 bgcolor=#d6d6d6| 523341 || || — || October 30, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=342 bgcolor=#E9E9E9| 523342 || || — || September 11, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=343 bgcolor=#E9E9E9| 523343 || || — || March 9, 2008 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=344 bgcolor=#E9E9E9| 523344 || || — || October 6, 2005 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=345 bgcolor=#E9E9E9| 523345 || || — || January 24, 2012 || Haleakala || Pan-STARRS || || align=right | 2.3 km || |-id=346 bgcolor=#fefefe| 523346 || || — || October 9, 2015 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.82" | 820 m || |-id=347 bgcolor=#d6d6d6| 523347 || || — || February 9, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.4 km || |-id=348 bgcolor=#E9E9E9| 523348 || || — || November 10, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=349 bgcolor=#d6d6d6| 523349 || || — || January 19, 2005 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=350 bgcolor=#d6d6d6| 523350 || || — || March 15, 2012 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=351 bgcolor=#d6d6d6| 523351 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 3.3 km || |-id=352 bgcolor=#d6d6d6| 523352 || || — || November 1, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=353 bgcolor=#E9E9E9| 523353 || || — || February 12, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=354 bgcolor=#E9E9E9| 523354 || || — || September 27, 2012 || Haleakala || Pan-STARRS || || align=right | 1.3 km || |-id=355 bgcolor=#E9E9E9| 523355 || || — || October 11, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=356 bgcolor=#d6d6d6| 523356 || || — || December 14, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.2 km || |-id=357 bgcolor=#d6d6d6| 523357 || || — || December 8, 2015 || Haleakala || Pan-STARRS || || align=right | 2.8 km || |-id=358 bgcolor=#d6d6d6| 523358 || || — || July 31, 2014 || Haleakala || Pan-STARRS || || align=right | 2.6 km || |-id=359 bgcolor=#d6d6d6| 523359 || || — || October 21, 2015 || Haleakala || Pan-STARRS || || align=right | 2.6 km || |-id=360 bgcolor=#E9E9E9| 523360 || || — || October 9, 2015 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=361 bgcolor=#E9E9E9| 523361 || || — || January 30, 2004 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=362 bgcolor=#E9E9E9| 523362 || || — || September 19, 2006 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=363 bgcolor=#E9E9E9| 523363 || || — || February 12, 2008 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=364 bgcolor=#E9E9E9| 523364 || || — || September 25, 2011 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.83" | 830 m || |-id=365 bgcolor=#d6d6d6| 523365 || || — || February 13, 2010 || WISE || WISE || || align=right | 5.1 km || |-id=366 bgcolor=#d6d6d6| 523366 || || — || October 22, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=367 bgcolor=#d6d6d6| 523367 || || — || April 25, 2007 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=368 bgcolor=#E9E9E9| 523368 || || — || October 25, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=369 bgcolor=#E9E9E9| 523369 || || — || January 25, 2007 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=370 bgcolor=#fefefe| 523370 || || — || September 20, 2011 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.86" | 860 m || |-id=371 bgcolor=#d6d6d6| 523371 || || — || January 7, 2006 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=372 bgcolor=#E9E9E9| 523372 || || — || January 19, 2012 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=373 bgcolor=#d6d6d6| 523373 || || — || October 21, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.2 km || |-id=374 bgcolor=#d6d6d6| 523374 || || — || September 18, 2014 || Haleakala || Pan-STARRS || || align=right | 2.5 km || |-id=375 bgcolor=#E9E9E9| 523375 || || — || November 25, 2011 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.89" | 890 m || |-id=376 bgcolor=#d6d6d6| 523376 || || — || November 21, 2005 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=377 bgcolor=#d6d6d6| 523377 || || — || January 30, 2012 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=378 bgcolor=#d6d6d6| 523378 || || — || January 21, 2012 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=379 bgcolor=#E9E9E9| 523379 || || — || January 13, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=380 bgcolor=#E9E9E9| 523380 || || — || October 18, 2006 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=381 bgcolor=#d6d6d6| 523381 || || — || September 2, 2014 || Haleakala || Pan-STARRS || || align=right | 2.7 km || |-id=382 bgcolor=#d6d6d6| 523382 || || — || April 8, 2002 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=383 bgcolor=#E9E9E9| 523383 || || — || March 19, 2013 || Haleakala || Pan-STARRS || || align=right | 1.7 km || |-id=384 bgcolor=#E9E9E9| 523384 || || — || December 31, 2007 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=385 bgcolor=#E9E9E9| 523385 || || — || August 29, 2005 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=386 bgcolor=#d6d6d6| 523386 || || — || September 17, 2014 || Haleakala || Pan-STARRS || || align=right | 3.1 km || |-id=387 bgcolor=#d6d6d6| 523387 || || — || January 9, 2006 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=388 bgcolor=#d6d6d6| 523388 || || — || September 25, 2009 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=389 bgcolor=#d6d6d6| 523389 || || — || January 24, 2011 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=390 bgcolor=#d6d6d6| 523390 || || — || May 10, 2007 || Anderson Mesa || LONEOS || || align=right | 3.7 km || |-id=391 bgcolor=#d6d6d6| 523391 || || — || April 20, 2007 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=392 bgcolor=#d6d6d6| 523392 || || — || January 4, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.1 km || |-id=393 bgcolor=#d6d6d6| 523393 || || — || January 27, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=394 bgcolor=#d6d6d6| 523394 || || — || October 14, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.4 km || |-id=395 bgcolor=#E9E9E9| 523395 || || — || May 11, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=396 bgcolor=#d6d6d6| 523396 || || — || March 4, 2006 || Kitt Peak || Spacewatch || || align=right | 3.9 km || |-id=397 bgcolor=#d6d6d6| 523397 || || — || April 23, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=398 bgcolor=#d6d6d6| 523398 || || — || February 5, 2000 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=399 bgcolor=#E9E9E9| 523399 || || — || February 3, 2012 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=400 bgcolor=#d6d6d6| 523400 || || — || September 18, 2014 || Haleakala || Pan-STARRS || || align=right | 3.3 km || |}

523401–523500

|-bgcolor=#d6d6d6| 523401 || || — || October 9, 2004 || Kitt Peak || Spacewatch || LIX || align=right | 3.4 km || |-id=402 bgcolor=#d6d6d6| 523402 || || — || April 10, 2002 || Socorro || LINEAR || || align=right | 3.4 km || |-id=403 bgcolor=#d6d6d6| 523403 || || — || September 19, 2003 || Kitt Peak || Spacewatch || || align=right | 3.3 km || |-id=404 bgcolor=#E9E9E9| 523404 || || — || March 4, 2013 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=405 bgcolor=#d6d6d6| 523405 || || — || July 18, 2010 || WISE || WISE || || align=right | 3.6 km || |-id=406 bgcolor=#E9E9E9| 523406 || || — || September 4, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=407 bgcolor=#d6d6d6| 523407 || || — || March 17, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.5 km || |-id=408 bgcolor=#d6d6d6| 523408 || || — || June 28, 2014 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=409 bgcolor=#d6d6d6| 523409 || || — || March 24, 2012 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=410 bgcolor=#d6d6d6| 523410 || || — || March 14, 2007 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=411 bgcolor=#E9E9E9| 523411 || || — || February 3, 2012 || Haleakala || Pan-STARRS || || align=right | 1.9 km || |-id=412 bgcolor=#d6d6d6| 523412 || || — || September 2, 2008 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=413 bgcolor=#d6d6d6| 523413 || || — || August 23, 2014 || Haleakala || Pan-STARRS || || align=right | 2.9 km || |-id=414 bgcolor=#d6d6d6| 523414 || || — || September 20, 2014 || Catalina || CSS || || align=right | 3.0 km || |-id=415 bgcolor=#E9E9E9| 523415 || || — || February 4, 2012 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=416 bgcolor=#d6d6d6| 523416 || || — || October 16, 2003 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=417 bgcolor=#fefefe| 523417 || || — || October 25, 2011 || Haleakala || Pan-STARRS || || align=right | 1.1 km || |-id=418 bgcolor=#d6d6d6| 523418 || || — || November 30, 2005 || Kitt Peak || Spacewatch || || align=right | 3.3 km || |-id=419 bgcolor=#d6d6d6| 523419 || || — || April 26, 2000 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=420 bgcolor=#d6d6d6| 523420 || || — || September 18, 2003 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=421 bgcolor=#E9E9E9| 523421 || || — || November 18, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=422 bgcolor=#d6d6d6| 523422 || || — || September 15, 2009 || Kitt Peak || Spacewatch || || align=right | 3.5 km || |-id=423 bgcolor=#d6d6d6| 523423 || || — || December 10, 2004 || Kitt Peak || Spacewatch || || align=right | 4.4 km || |-id=424 bgcolor=#d6d6d6| 523424 || || — || January 31, 2006 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=425 bgcolor=#d6d6d6| 523425 || || — || July 1, 2008 || Kitt Peak || Spacewatch || || align=right | 3.9 km || |-id=426 bgcolor=#d6d6d6| 523426 || || — || January 26, 2011 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=427 bgcolor=#d6d6d6| 523427 || || — || January 8, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.2 km || |-id=428 bgcolor=#E9E9E9| 523428 || || — || April 10, 2013 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=429 bgcolor=#d6d6d6| 523429 || || — || October 28, 2014 || Haleakala || Pan-STARRS || || align=right | 3.5 km || |-id=430 bgcolor=#d6d6d6| 523430 || || — || March 26, 2007 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=431 bgcolor=#fefefe| 523431 || || — || October 19, 2011 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.86" | 860 m || |-id=432 bgcolor=#E9E9E9| 523432 || || — || November 30, 2011 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=433 bgcolor=#E9E9E9| 523433 || || — || April 13, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=434 bgcolor=#E9E9E9| 523434 || || — || January 27, 2007 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=435 bgcolor=#E9E9E9| 523435 || || — || July 14, 2013 || Haleakala || Pan-STARRS || || align=right | 1.7 km || |-id=436 bgcolor=#E9E9E9| 523436 || || — || April 28, 2008 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=437 bgcolor=#d6d6d6| 523437 || || — || February 26, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.5 km || |-id=438 bgcolor=#d6d6d6| 523438 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 2.8 km || |-id=439 bgcolor=#E9E9E9| 523439 || || — || November 8, 2010 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=440 bgcolor=#E9E9E9| 523440 || || — || April 29, 2003 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=441 bgcolor=#d6d6d6| 523441 || || — || September 21, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=442 bgcolor=#d6d6d6| 523442 || || — || December 14, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=443 bgcolor=#E9E9E9| 523443 || || — || January 30, 2012 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=444 bgcolor=#d6d6d6| 523444 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 3.5 km || |-id=445 bgcolor=#d6d6d6| 523445 || || — || March 16, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=446 bgcolor=#d6d6d6| 523446 || || — || September 7, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=447 bgcolor=#d6d6d6| 523447 || || — || February 23, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=448 bgcolor=#E9E9E9| 523448 || || — || August 29, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.77" | 770 m || |-id=449 bgcolor=#d6d6d6| 523449 || || — || August 3, 2011 || Haleakala || Pan-STARRS || 3:2 || align=right | 4.4 km || |-id=450 bgcolor=#d6d6d6| 523450 || || — || March 26, 2010 || WISE || WISE || || align=right | 3.5 km || |-id=451 bgcolor=#E9E9E9| 523451 || || — || May 8, 2013 || Haleakala || Pan-STARRS || || align=right | 1.8 km || |-id=452 bgcolor=#E9E9E9| 523452 || || — || November 2, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.88" | 880 m || |-id=453 bgcolor=#d6d6d6| 523453 || || — || February 10, 2010 || WISE || WISE || || align=right | 3.9 km || |-id=454 bgcolor=#d6d6d6| 523454 || || — || September 29, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=455 bgcolor=#d6d6d6| 523455 || || — || May 12, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.3 km || |-id=456 bgcolor=#d6d6d6| 523456 || || — || February 7, 2010 || WISE || WISE || || align=right | 5.8 km || |-id=457 bgcolor=#d6d6d6| 523457 || || — || January 30, 2010 || WISE || WISE || || align=right | 3.7 km || |-id=458 bgcolor=#d6d6d6| 523458 || || — || May 18, 2012 || Haleakala || Pan-STARRS || || align=right | 2.7 km || |-id=459 bgcolor=#d6d6d6| 523459 || || — || September 7, 2008 || Catalina || CSS || || align=right | 4.6 km || |-id=460 bgcolor=#d6d6d6| 523460 || || — || October 24, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.1 km || |-id=461 bgcolor=#d6d6d6| 523461 || || — || May 7, 2005 || Mount Lemmon || Mount Lemmon Survey || 7:4 || align=right | 4.2 km || |-id=462 bgcolor=#E9E9E9| 523462 || || — || May 31, 2014 || Haleakala || Pan-STARRS || || align=right | 1.4 km || |-id=463 bgcolor=#d6d6d6| 523463 || || — || March 27, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.0 km || |-id=464 bgcolor=#d6d6d6| 523464 || || — || July 29, 2008 || Kitt Peak || Spacewatch || || align=right | 4.4 km || |-id=465 bgcolor=#d6d6d6| 523465 || || — || October 1, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.9 km || |-id=466 bgcolor=#E9E9E9| 523466 || || — || October 28, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.0 km || |-id=467 bgcolor=#d6d6d6| 523467 || || — || March 16, 2007 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=468 bgcolor=#d6d6d6| 523468 || || — || November 11, 2004 || Kitt Peak || Spacewatch || EOS || align=right | 2.4 km || |-id=469 bgcolor=#E9E9E9| 523469 || || — || August 8, 2010 || WISE || WISE || || align=right | 2.4 km || |-id=470 bgcolor=#E9E9E9| 523470 || || — || November 1, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=471 bgcolor=#E9E9E9| 523471 || || — || May 18, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=472 bgcolor=#E9E9E9| 523472 || || — || March 10, 2008 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=473 bgcolor=#d6d6d6| 523473 || || — || February 27, 2006 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=474 bgcolor=#d6d6d6| 523474 || || — || March 24, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.2 km || |-id=475 bgcolor=#E9E9E9| 523475 || || — || September 18, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=476 bgcolor=#d6d6d6| 523476 || || — || January 30, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=477 bgcolor=#d6d6d6| 523477 || || — || March 29, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.0 km || |-id=478 bgcolor=#d6d6d6| 523478 || || — || March 15, 2011 || Haleakala || Pan-STARRS || || align=right | 2.9 km || |-id=479 bgcolor=#E9E9E9| 523479 || || — || September 25, 2006 || Catalina || CSS || || align=right | 1.9 km || |-id=480 bgcolor=#d6d6d6| 523480 || || — || September 27, 2009 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=481 bgcolor=#d6d6d6| 523481 || || — || September 14, 2013 || Haleakala || Pan-STARRS || || align=right | 2.9 km || |-id=482 bgcolor=#E9E9E9| 523482 || || — || October 3, 2010 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=483 bgcolor=#d6d6d6| 523483 || || — || May 29, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=484 bgcolor=#d6d6d6| 523484 || || — || February 4, 2011 || Haleakala || Pan-STARRS || || align=right | 2.3 km || |-id=485 bgcolor=#E9E9E9| 523485 || || — || September 28, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=486 bgcolor=#d6d6d6| 523486 || || — || September 6, 2013 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=487 bgcolor=#E9E9E9| 523487 || || — || January 4, 2016 || Haleakala || Pan-STARRS || || align=right | 1.9 km || |-id=488 bgcolor=#d6d6d6| 523488 || || — || March 26, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.6 km || |-id=489 bgcolor=#d6d6d6| 523489 || || — || October 31, 2008 || Kitt Peak || Spacewatch || || align=right | 3.5 km || |-id=490 bgcolor=#E9E9E9| 523490 || || — || February 19, 2012 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=491 bgcolor=#d6d6d6| 523491 || || — || September 4, 2007 || Catalina || CSS || || align=right | 3.6 km || |-id=492 bgcolor=#d6d6d6| 523492 || || — || January 30, 2006 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=493 bgcolor=#d6d6d6| 523493 || || — || May 6, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=494 bgcolor=#E9E9E9| 523494 || || — || November 23, 2006 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=495 bgcolor=#d6d6d6| 523495 || || — || October 6, 1996 || Kitt Peak || Spacewatch || || align=right | 4.0 km || |-id=496 bgcolor=#E9E9E9| 523496 || || — || March 23, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=497 bgcolor=#d6d6d6| 523497 || || — || June 18, 2006 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=498 bgcolor=#d6d6d6| 523498 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right | 2.1 km || |-id=499 bgcolor=#E9E9E9| 523499 || || — || November 11, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=500 bgcolor=#d6d6d6| 523500 || || — || April 7, 2006 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |}

523501–523600

|-bgcolor=#E9E9E9| 523501 || || — || December 30, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.80" | 800 m || |-id=502 bgcolor=#d6d6d6| 523502 || || — || December 24, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=503 bgcolor=#d6d6d6| 523503 || || — || April 2, 2011 || Haleakala || Pan-STARRS || || align=right | 2.9 km || |-id=504 bgcolor=#d6d6d6| 523504 || || — || April 3, 2010 || WISE || WISE || || align=right | 3.6 km || |-id=505 bgcolor=#d6d6d6| 523505 || || — || May 7, 2000 || Socorro || LINEAR || || align=right | 3.5 km || |-id=506 bgcolor=#E9E9E9| 523506 || || — || October 25, 2014 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=507 bgcolor=#d6d6d6| 523507 || || — || May 3, 2011 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=508 bgcolor=#E9E9E9| 523508 || || — || January 26, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=509 bgcolor=#E9E9E9| 523509 || || — || April 24, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=510 bgcolor=#E9E9E9| 523510 || || — || August 22, 2004 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=511 bgcolor=#d6d6d6| 523511 || || — || December 22, 2008 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=512 bgcolor=#E9E9E9| 523512 || || — || February 20, 2012 || Haleakala || Pan-STARRS || || align=right | 1.1 km || |-id=513 bgcolor=#fefefe| 523513 || || — || February 12, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.91" | 910 m || |-id=514 bgcolor=#E9E9E9| 523514 || || — || August 26, 2013 || Haleakala || Pan-STARRS || || align=right | 1.6 km || |-id=515 bgcolor=#d6d6d6| 523515 || || — || November 9, 2008 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=516 bgcolor=#fefefe| 523516 || || — || January 19, 2005 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.82" | 820 m || |-id=517 bgcolor=#E9E9E9| 523517 || || — || November 26, 2014 || Haleakala || Pan-STARRS || || align=right | 1.9 km || |-id=518 bgcolor=#E9E9E9| 523518 || || — || November 19, 2006 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=519 bgcolor=#E9E9E9| 523519 || || — || January 28, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=520 bgcolor=#E9E9E9| 523520 || || — || January 27, 2007 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=521 bgcolor=#fefefe| 523521 || || — || November 5, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.96" | 960 m || |-id=522 bgcolor=#d6d6d6| 523522 || || — || October 11, 2007 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=523 bgcolor=#E9E9E9| 523523 || || — || December 3, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=524 bgcolor=#E9E9E9| 523524 || || — || August 23, 2004 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=525 bgcolor=#d6d6d6| 523525 || || — || August 13, 2012 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=526 bgcolor=#E9E9E9| 523526 || || — || January 8, 2010 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=527 bgcolor=#d6d6d6| 523527 || || — || October 25, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=528 bgcolor=#d6d6d6| 523528 || || — || December 20, 2004 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=529 bgcolor=#d6d6d6| 523529 || || — || September 26, 2006 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=530 bgcolor=#E9E9E9| 523530 || || — || February 25, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.1 km || |-id=531 bgcolor=#d6d6d6| 523531 || || — || August 30, 2005 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=532 bgcolor=#E9E9E9| 523532 || || — || October 3, 2013 || Haleakala || Pan-STARRS || || align=right | 1.1 km || |-id=533 bgcolor=#E9E9E9| 523533 || || — || September 3, 2008 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=534 bgcolor=#d6d6d6| 523534 || || — || August 19, 2006 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=535 bgcolor=#E9E9E9| 523535 || || — || November 27, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.97" | 970 m || |-id=536 bgcolor=#d6d6d6| 523536 || || — || February 5, 2009 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=537 bgcolor=#fefefe| 523537 || || — || January 19, 2012 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.82" | 820 m || |-id=538 bgcolor=#E9E9E9| 523538 || || — || March 13, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.0 km || |-id=539 bgcolor=#E9E9E9| 523539 || || — || September 17, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.69" | 690 m || |-id=540 bgcolor=#d6d6d6| 523540 || || — || January 1, 2008 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=541 bgcolor=#E9E9E9| 523541 || || — || June 7, 2016 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.93" | 930 m || |-id=542 bgcolor=#d6d6d6| 523542 || || — || November 1, 2006 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=543 bgcolor=#E9E9E9| 523543 || || — || April 29, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.81" | 810 m || |-id=544 bgcolor=#d6d6d6| 523544 || || — || January 10, 2014 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=545 bgcolor=#E9E9E9| 523545 || || — || July 29, 2008 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=546 bgcolor=#d6d6d6| 523546 || || — || September 2, 2011 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=547 bgcolor=#d6d6d6| 523547 || || — || October 8, 2012 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=548 bgcolor=#d6d6d6| 523548 || || — || September 26, 2006 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=549 bgcolor=#d6d6d6| 523549 || || — || October 21, 2006 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=550 bgcolor=#fefefe| 523550 || || — || February 22, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=551 bgcolor=#fefefe| 523551 || || — || March 4, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.71" | 710 m || |-id=552 bgcolor=#d6d6d6| 523552 || || — || December 21, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.0 km || |-id=553 bgcolor=#d6d6d6| 523553 || || — || September 21, 2011 || Catalina || CSS || || align=right | 3.5 km || |-id=554 bgcolor=#E9E9E9| 523554 || || — || January 31, 2006 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=555 bgcolor=#d6d6d6| 523555 || || — || December 17, 2007 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=556 bgcolor=#E9E9E9| 523556 || || — || September 6, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.95" | 950 m || |-id=557 bgcolor=#d6d6d6| 523557 || || — || December 30, 2007 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=558 bgcolor=#d6d6d6| 523558 || || — || November 23, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=559 bgcolor=#d6d6d6| 523559 || || — || September 29, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=560 bgcolor=#E9E9E9| 523560 || || — || October 6, 2008 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=561 bgcolor=#E9E9E9| 523561 || || — || October 31, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=562 bgcolor=#fefefe| 523562 || || — || November 14, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.87" | 870 m || |-id=563 bgcolor=#E9E9E9| 523563 || || — || July 29, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.99" | 990 m || |-id=564 bgcolor=#E9E9E9| 523564 || || — || October 16, 2012 || Catalina || CSS || || align=right | 1.6 km || |-id=565 bgcolor=#E9E9E9| 523565 || || — || March 5, 2010 || Catalina || CSS || || align=right | 1.3 km || |-id=566 bgcolor=#E9E9E9| 523566 || || — || August 23, 2007 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.83" | 830 m || |-id=567 bgcolor=#E9E9E9| 523567 || || — || February 14, 2010 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=568 bgcolor=#E9E9E9| 523568 || || — || November 12, 2012 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=569 bgcolor=#E9E9E9| 523569 || || — || March 9, 2014 || Haleakala || Pan-STARRS || || align=right | 1.8 km || |-id=570 bgcolor=#d6d6d6| 523570 || || — || January 17, 2007 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=571 bgcolor=#E9E9E9| 523571 || || — || November 9, 2007 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=572 bgcolor=#d6d6d6| 523572 || || — || December 27, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.3 km || |-id=573 bgcolor=#d6d6d6| 523573 || || — || December 25, 2005 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=574 bgcolor=#d6d6d6| 523574 || || — || March 9, 2007 || Catalina || CSS || || align=right | 3.4 km || |-id=575 bgcolor=#E9E9E9| 523575 || || — || April 20, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=576 bgcolor=#fefefe| 523576 || || — || February 23, 2007 || Catalina || CSS || || align=right data-sort-value="0.88" | 880 m || |-id=577 bgcolor=#E9E9E9| 523577 || || — || October 18, 2012 || Haleakala || Pan-STARRS || || align=right | 1.5 km || |-id=578 bgcolor=#d6d6d6| 523578 || || — || March 10, 2007 || Catalina || CSS || T_j (2.98) || align=right | 3.0 km || |-id=579 bgcolor=#E9E9E9| 523579 || || — || March 7, 2005 || Socorro || LINEAR || || align=right | 1.5 km || |-id=580 bgcolor=#fefefe| 523580 || || — || March 8, 2005 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.68" | 680 m || |-id=581 bgcolor=#FA8072| 523581 || || — || August 13, 2010 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=582 bgcolor=#fefefe| 523582 || || — || July 29, 2008 || Mount Lemmon || Mount Lemmon Survey || H || align=right data-sort-value="0.80" | 800 m || |-id=583 bgcolor=#fefefe| 523583 || || — || October 20, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.66" | 660 m || |-id=584 bgcolor=#E9E9E9| 523584 || || — || February 19, 2010 || WISE || WISE || || align=right | 1.1 km || |-id=585 bgcolor=#FFC2E0| 523585 || || — || June 24, 1998 || Socorro || LINEAR || APO || align=right data-sort-value="0.55" | 550 m || |-id=586 bgcolor=#FFC2E0| 523586 || || — || June 4, 1999 || Catalina || CSS || ATE || align=right data-sort-value="0.14" | 140 m || |-id=587 bgcolor=#FFC2E0| 523587 || || — || November 8, 1999 || Socorro || LINEAR || AMO +1km || align=right | 1.1 km || |-id=588 bgcolor=#C2E0FF| 523588 || || — || February 6, 2000 || Kitt Peak || M. W. Buie || cubewano (cold)critical || align=right | 382 km || |-id=589 bgcolor=#FFC2E0| 523589 || || — || April 16, 2001 || Socorro || LINEAR || APO +1kmPHA || align=right | 1.9 km || |-id=590 bgcolor=#FFC2E0| 523590 || || — || August 19, 2001 || Socorro || LINEAR || APO || align=right data-sort-value="0.26" | 260 m || |-id=591 bgcolor=#C2E0FF| 523591 || || — || August 19, 2001 || Cerro Tololo || M. W. Buie || cubewano (hot) || align=right | 251 km || |-id=592 bgcolor=#FFC2E0| 523592 || || — || September 27, 2001 || Socorro || LINEAR || AMO +1kmcritical || align=right | 1.1 km || |-id=593 bgcolor=#FFC2E0| 523593 || || — || October 11, 2001 || Socorro || LINEAR || AMO || align=right data-sort-value="0.52" | 520 m || |-id=594 bgcolor=#FFC2E0| 523594 || || — || December 18, 2001 || Socorro || LINEAR || AMOcritical || align=right data-sort-value="0.098" | 98 m || |-id=595 bgcolor=#FFC2E0| 523595 || || — || July 19, 2002 || Palomar || NEAT || AMO || align=right data-sort-value="0.66" | 660 m || |-id=596 bgcolor=#FFC2E0| 523596 || || — || August 12, 2002 || Socorro || LINEAR || AMO || align=right data-sort-value="0.45" | 450 m || |-id=597 bgcolor=#C7FF8F| 523597 || || — || August 26, 2002 || Palomar || C. Trujillo, M. E. Brown || centaur || align=right | 77 km || |-id=598 bgcolor=#FFC2E0| 523598 || || — || March 11, 2003 || Socorro || LINEAR || APOPHAcritical || align=right data-sort-value="0.25" | 250 m || |-id=599 bgcolor=#FFC2E0| 523599 || || — || September 2, 2003 || Haleakala || NEAT || AMO || align=right data-sort-value="0.40" | 400 m || |-id=600 bgcolor=#FFC2E0| 523600 || || — || September 2, 2003 || Socorro || LINEAR || APO || align=right data-sort-value="0.46" | 460 m || |}

523601–523700

|-bgcolor=#C2E0FF| 523601 || || — || October 19, 2003 || Palomar || Palomar Obs. || twotino? || align=right | 355 km || |-id=602 bgcolor=#FFC2E0| 523602 || || — || June 9, 2004 || Socorro || LINEAR || AMO || align=right data-sort-value="0.62" | 620 m || |-id=603 bgcolor=#FFC2E0| 523603 || || — || August 23, 2004 || Siding Spring || SSS || APOfast? || align=right data-sort-value="0.67" | 670 m || |-id=604 bgcolor=#FFC2E0| 523604 || || — || August 25, 2004 || Kitt Peak || Spacewatch || AMO || align=right data-sort-value="0.73" | 730 m || |-id=605 bgcolor=#FFC2E0| 523605 || || — || September 8, 2004 || Socorro || LINEAR || ATE || align=right data-sort-value="0.20" | 200 m || |-id=606 bgcolor=#FFC2E0| 523606 || || — || February 1, 2005 || Kitt Peak || Spacewatch || APOPHA || align=right data-sort-value="0.32" | 320 m || |-id=607 bgcolor=#FFC2E0| 523607 || || — || February 2, 2005 || Socorro || LINEAR || AMO +1km || align=right data-sort-value="0.89" | 890 m || |-id=608 bgcolor=#FFC2E0| 523608 || || — || March 4, 2005 || Catalina || CSS || AMOcritical || align=right data-sort-value="0.30" | 300 m || |-id=609 bgcolor=#FFC2E0| 523609 || || — || August 4, 2005 || Palomar || NEAT || APOPHAfast? || align=right data-sort-value="0.47" | 470 m || |-id=610 bgcolor=#FFC2E0| 523610 || || — || October 1, 2005 || Mount Lemmon || Mount Lemmon Survey || AMO +1km || align=right data-sort-value="0.82" | 820 m || |-id=611 bgcolor=#FFC2E0| 523611 || || — || October 27, 2005 || Mount Lemmon || Mount Lemmon Survey || AMO || align=right data-sort-value="0.68" | 680 m || |-id=612 bgcolor=#FFC2E0| 523612 || || — || December 29, 2005 || Catalina || CSS || AMO +1kmcritical || align=right data-sort-value="0.81" | 810 m || |-id=613 bgcolor=#FFC2E0| 523613 || || — || September 28, 2006 || Mount Lemmon || Mount Lemmon Survey || AMO +1km || align=right data-sort-value="0.92" | 920 m || |-id=614 bgcolor=#FFC2E0| 523614 || || — || September 21, 2006 || Catalina || CSS || APO || align=right data-sort-value="0.54" | 540 m || |-id=615 bgcolor=#C2E0FF| 523615 || || — || October 19, 2006 || Kitt Peak || Kitt Peak Obs. || cubewano (cold) || align=right | 140 km || |-id=616 bgcolor=#FFC2E0| 523616 || || — || June 11, 2007 || Mount Lemmon || Mount Lemmon Survey || APO || align=right data-sort-value="0.64" | 640 m || |-id=617 bgcolor=#C2E0FF| 523617 || || — || August 12, 2007 || Palomar || Palomar Obs. || twotino || align=right | 339 km || |-id=618 bgcolor=#C2E0FF| 523618 || || — || September 11, 2007 || Palomar || M. E. Schwamb, M. E. Brown, D. L. Rabinowitz || plutino || align=right | 191 km || |-id=619 bgcolor=#FFC2E0| 523619 || || — || September 14, 2007 || Catalina || CSS || APOcritical || align=right data-sort-value="0.71" | 710 m || |-id=620 bgcolor=#C7FF8F| 523620 || || — || September 15, 2007 || Palomar || Palomar Obs. || centaur || align=right | 84 km || |-id=621 bgcolor=#FFC2E0| 523621 || || — || October 7, 2007 || Pla D'Arguines || R. Ferrando || AMO || align=right data-sort-value="0.21" | 210 m || |-id=622 bgcolor=#C2E0FF| 523622 || || — || October 3, 2007 || Apache Point || A. C. Becker, A. W. Puckett, J. Kubica || ESDO || align=right | 222 km || |-id=623 bgcolor=#FFC2E0| 523623 || || — || February 8, 2008 || Catalina || CSS || APOPHA || align=right data-sort-value="0.43" | 430 m || |-id=624 bgcolor=#C2E0FF| 523624 || || — || February 9, 2008 || Palomar || Palomar Obs. || res3:7moon || align=right | 317 km || |-id=625 bgcolor=#FFC2E0| 523625 || || — || February 29, 2008 || Catalina || CSS || APOmooncritical || align=right data-sort-value="0.43" | 430 m || |-id=626 bgcolor=#FFC2E0| 523626 || || — || August 6, 2008 || Siding Spring || SSS || AMO +1km || align=right | 1.7 km || |-id=627 bgcolor=#C2E0FF| 523627 || || — || August 25, 2008 || Palomar || Palomar Obs. || other TNO || align=right | 300 km || |-id=628 bgcolor=#FFC2E0| 523628 || || — || September 7, 2008 || Mount Lemmon || Mount Lemmon Survey || AMOcritical || align=right data-sort-value="0.46" | 460 m || |-id=629 bgcolor=#C2E0FF| 523629 || || — || September 26, 2008 || Palomar || M. E. Schwamb, M. E. Brown, D. L. Rabinowitz || other TNO || align=right | 297 km || |-id=630 bgcolor=#FFC2E0| 523630 || || — || July 17, 2009 || Siding Spring || SSS || APO +1kmPHA || align=right | 2.0 km || |-id=631 bgcolor=#FFC2E0| 523631 || || — || September 18, 2009 || Catalina || CSS || APO || align=right data-sort-value="0.56" | 560 m || |-id=632 bgcolor=#FFC2E0| 523632 || || — || October 22, 2009 || Catalina || CSS || AMOcritical || align=right data-sort-value="0.31" | 310 m || |-id=633 bgcolor=#FFC2E0| 523633 || || — || December 13, 2009 || Catalina || CSS || AMO || align=right data-sort-value="0.67" | 670 m || |-id=634 bgcolor=#C2E0FF| 523634 || || — || January 6, 2010 || Kitt Peak || Spacewatch || other TNO || align=right | 295 km || |-id=635 bgcolor=#C2E0FF| 523635 || || — || February 26, 2010 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 493 km || |-id=636 bgcolor=#FFC2E0| 523636 || || — || March 13, 2010 || WISE || WISE || APO || align=right data-sort-value="0.55" | 550 m || |-id=637 bgcolor=#FFC2E0| 523637 || || — || June 13, 2010 || WISE || WISE || APO || align=right data-sort-value="0.6" | 600 m || |-id=638 bgcolor=#FFC2E0| 523638 || || — || February 19, 2010 || WISE || WISE || APOcritical || align=right data-sort-value="0.30" | 300 m || |-id=639 bgcolor=#C2E0FF| 523639 || || — || July 11, 2010 || Haleakala || Pan-STARRS || SDO || align=right | 595 km || |-id=640 bgcolor=#C2E0FF| 523640 || || — || August 4, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 397 km || |-id=641 bgcolor=#FFC2E0| 523641 || || — || September 10, 2010 || Siding Spring || SSS || APO +1kmcritical || align=right | 1.4 km || |-id=642 bgcolor=#C2E0FF| 523642 || || — || September 17, 2010 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 312 km || |-id=643 bgcolor=#C2E0FF| 523643 || || — || August 4, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 336 km || |-id=644 bgcolor=#C2E0FF| 523644 || || — || September 6, 2010 || Haleakala || Pan-STARRS || plutino || align=right | 236 km || |-id=645 bgcolor=#C2E0FF| 523645 || || — || November 1, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 466 km || |-id=646 bgcolor=#C2E0FF| 523646 || || — || October 29, 2010 || Haleakala || Pan-STARRS || res3:4 || align=right | 286 km || |-id=647 bgcolor=#C2E0FF| 523647 || || — || October 14, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 272 km || |-id=648 bgcolor=#FFC2E0| 523648 || || — || December 20, 2007 || Mount Lemmon || Mount Lemmon Survey || AMO || align=right data-sort-value="0.77" | 770 m || |-id=649 bgcolor=#C7FF8F| 523649 || || — || September 24, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 10 km || |-id=650 bgcolor=#FFC2E0| 523650 || || — || April 4, 2011 || Mount Lemmon || Mount Lemmon Survey || APOPHA || align=right data-sort-value="0.70" | 700 m || |-id=651 bgcolor=#FFC2E0| 523651 || || — || April 11, 2011 || Haleakala || Pan-STARRS || AMO || align=right data-sort-value="0.59" | 590 m || |-id=652 bgcolor=#C2E0FF| 523652 || || — || June 15, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 164 km || |-id=653 bgcolor=#C2E0FF| 523653 || || — || May 9, 2010 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 425 km || |-id=654 bgcolor=#FFC2E0| 523654 || || — || September 19, 2011 || Catalina || CSS || APOPHA || align=right data-sort-value="0.26" | 260 m || |-id=655 bgcolor=#C2E0FF| 523655 || || — || October 16, 2010 || Haleakala || Pan-STARRS || plutino || align=right | 298 km || |-id=656 bgcolor=#FFC2E0| 523656 || || — || November 17, 2011 || Socorro || LINEAR || APOPHA || align=right data-sort-value="0.49" | 490 m || |-id=657 bgcolor=#FFC2E0| 523657 || || — || January 19, 2012 || Haleakala || Pan-STARRS || AMO || align=right data-sort-value="0.30" | 300 m || |-id=658 bgcolor=#C2E0FF| 523658 || || — || April 3, 2011 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 272 km || |-id=659 bgcolor=#C2E0FF| 523659 || || — || April 20, 2010 || Haleakala || Pan-STARRS || cubewano (hot) || align=right | 369 km || |-id=660 bgcolor=#FFC2E0| 523660 || || — || May 21, 2012 || Haleakala || Pan-STARRS || AMO +1km || align=right data-sort-value="0.80" | 800 m || |-id=661 bgcolor=#FFC2E0| 523661 || || — || June 14, 2012 || Haleakala || Pan-STARRS || ATE || align=right data-sort-value="0.25" | 250 m || |-id=662 bgcolor=#FFC2E0| 523662 || || — || June 18, 2012 || Catalina || CSS || APOPHAcritical || align=right data-sort-value="0.25" | 250 m || |-id=663 bgcolor=#FFC2E0| 523663 || || — || July 18, 2012 || Catalina || CSS || AMOcritical || align=right data-sort-value="0.34" | 340 m || |-id=664 bgcolor=#FFC2E0| 523664 || || — || July 19, 2012 || La Sagra || OAM Obs. || ATEPHA || align=right data-sort-value="0.35" | 350 m || |-id=665 bgcolor=#FFC2E0| 523665 || || — || September 13, 2012 || Siding Spring || SSS || AMO || align=right data-sort-value="0.35" | 350 m || |-id=666 bgcolor=#FFC2E0| 523666 || || — || September 14, 2012 || La Sagra || OAM Obs. || AMOcritical || align=right data-sort-value="0.20" | 200 m || |-id=667 bgcolor=#FFC2E0| 523667 || || — || October 10, 2012 || Catalina || CSS || AMOcritical || align=right data-sort-value="0.41" | 410 m || |-id=668 bgcolor=#FFC2E0| 523668 || || — || October 16, 2012 || Mount Lemmon || Mount Lemmon Survey || AMO || align=right data-sort-value="0.41" | 410 m || |-id=669 bgcolor=#FFC2E0| 523669 || || — || December 10, 2012 || Haleakala || Pan-STARRS || AMOcritical || align=right data-sort-value="0.74" | 740 m || |-id=670 bgcolor=#FFC2E0| 523670 || || — || March 8, 2013 || Haleakala || Pan-STARRS || AMO || align=right data-sort-value="0.49" | 490 m || |-id=671 bgcolor=#C2E0FF| 523671 || || — || March 16, 2013 || Cerro Tololo || S. S. Sheppard || twotino? || align=right | 595 km || |-id=672 bgcolor=#C2E0FF| 523672 || || — || March 16, 2013 || Cerro Tololo || S. S. Sheppard || centaur || align=right | 106 km || |-id=673 bgcolor=#C7FF8F| 523673 || || — || August 4, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 107 km || |-id=674 bgcolor=#C2E0FF| 523674 || || — || July 26, 2011 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 331 km || |-id=675 bgcolor=#C2E0FF| 523675 || || — || August 6, 2010 || Haleakala || Pan-STARRS || SDOcritical || align=right | 321 km || |-id=676 bgcolor=#C7FF8F| 523676 || || — || August 18, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 12 km || |-id=677 bgcolor=#C2E0FF| 523677 || || — || July 19, 2010 || Haleakala || Pan-STARRS || res3:5 || align=right | 249 km || |-id=678 bgcolor=#C2E0FF| 523678 || || — || March 30, 2011 || Haleakala || Pan-STARRS || cubewano (cold)critical || align=right | 365 km || |-id=679 bgcolor=#FFC2E0| 523679 || || — || December 27, 2013 || Mount Lemmon || Mount Lemmon Survey || AMO +1km || align=right data-sort-value="0.95" | 950 m || |-id=680 bgcolor=#C2E0FF| 523680 || || — || November 10, 2011 || Haleakala || Pan-STARRS || SDO || align=right | 330 km || |-id=681 bgcolor=#C2E0FF| 523681 || || — || January 25, 2012 || Haleakala || Pan-STARRS || cubewano? || align=right | 493 km || |-id=682 bgcolor=#C7FF8F| 523682 || || — || March 15, 2012 || Haleakala || Pan-STARRS || centaur || align=right | 77 km || |-id=683 bgcolor=#C2E0FF| 523683 || || — || October 29, 2011 || Haleakala || Pan-STARRS || SDO || align=right | 250 km || |-id=684 bgcolor=#C2E0FF| 523684 || || — || March 13, 2011 || Haleakala || Pan-STARRS || cubewano (hot)critical || align=right | 315 km || |-id=685 bgcolor=#FFC2E0| 523685 || || — || February 28, 2014 || Haleakala || Pan-STARRS || APOPHAcritical || align=right data-sort-value="0.35" | 350 m || |-id=686 bgcolor=#C7FF8F| 523686 || || — || April 12, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 67 km || |-id=687 bgcolor=#C2E0FF| 523687 || || — || April 12, 2011 || Haleakala || Pan-STARRS || other TNO || align=right | 342 km || |-id=688 bgcolor=#C2E0FF| 523688 || || — || April 28, 2011 || Haleakala || Pan-STARRS || res3:5 || align=right | 341 km || |-id=689 bgcolor=#C2E0FF| 523689 || || — || March 12, 2011 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 247 km || |-id=690 bgcolor=#C2E0FF| 523690 || || — || January 5, 2012 || Haleakala || Pan-STARRS || cubewano (hot)critical || align=right | 382 km || |-id=691 bgcolor=#C2E0FF| 523691 || || — || January 15, 2012 || Haleakala || Pan-STARRS || twotino || align=right | 320 km || |-id=692 bgcolor=#C2E0FF| 523692 || || — || April 18, 2010 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 729 km || |-id=693 bgcolor=#C2E0FF| 523693 || || — || March 24, 2014 || Cerro Tololo || S. S. Sheppard || other TNOcritical || align=right | 443 km || |-id=694 bgcolor=#FFC2E0| 523694 || || — || April 8, 2014 || Mount Lemmon || Mount Lemmon Survey || AMOcritical || align=right data-sort-value="0.26" | 260 m || |-id=695 bgcolor=#C2E0FF| 523695 || || — || April 12, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 222 km || |-id=696 bgcolor=#C2E0FF| 523696 || || — || February 2, 2011 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 335 km || |-id=697 bgcolor=#C2E0FF| 523697 || || — || April 21, 2011 || Haleakala || Pan-STARRS || plutinocritical || align=right | 190 km || |-id=698 bgcolor=#C2E0FF| 523698 || || — || March 13, 2011 || Haleakala || Pan-STARRS || SDOcritical || align=right | 202 km || |-id=699 bgcolor=#C2E0FF| 523699 || || — || April 3, 2011 || Haleakala || Pan-STARRS || SDOcritical || align=right | 255 km || |-id=700 bgcolor=#C2E0FF| 523700 || || — || March 25, 2010 || Haleakala || Pan-STARRS || plutino || align=right | 168 km || |}

523701–523800

|-bgcolor=#C2E0FF| 523701 || || — || May 6, 2010 || Haleakala || Pan-STARRS || plutinocritical || align=right | 150 km || |-id=702 bgcolor=#C2E0FF| 523702 || || — || January 30, 2011 || Haleakala || Pan-STARRS || cubewano?critical || align=right | 274 km || |-id=703 bgcolor=#C2E0FF| 523703 || || — || April 4, 2010 || Haleakala || Pan-STARRS || plutinocritical || align=right | 163 km || |-id=704 bgcolor=#C2E0FF| 523704 || || — || January 2, 2014 || Haleakala || Pan-STARRS || plutinocritical || align=right | 138 km || |-id=705 bgcolor=#C2E0FF| 523705 || || — || April 13, 2011 || Haleakala || Pan-STARRS || SDOcritical || align=right | 222 km || |-id=706 bgcolor=#C2E0FF| 523706 || || — || May 20, 2012 || Haleakala || Pan-STARRS || SDO || align=right | 293 km || |-id=707 bgcolor=#FFC2E0| 523707 || || — || May 4, 2014 || Haleakala || Pan-STARRS || AMO || align=right data-sort-value="0.18" | 180 m || |-id=708 bgcolor=#C7FF8F| 523708 || || — || April 28, 2011 || Haleakala || Pan-STARRS || centaurcritical || align=right | 28 km || |-id=709 bgcolor=#C7FF8F| 523709 || || — || June 18, 2013 || Haleakala || Pan-STARRS || centaur || align=right | 64 km || |-id=710 bgcolor=#C2E0FF| 523710 || || — || August 3, 2011 || Haleakala || Pan-STARRS || centaurcritical || align=right | 73 km || |-id=711 bgcolor=#C2E0FF| 523711 || || — || July 27, 2011 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 180 km || |-id=712 bgcolor=#C2E0FF| 523712 || || — || May 9, 2010 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 317 km || |-id=713 bgcolor=#C2E0FF| 523713 || || — || May 9, 2010 || Haleakala || Pan-STARRS || res2:5critical || align=right | 250 km || |-id=714 bgcolor=#C7FF8F| 523714 || || — || April 27, 2011 || Haleakala || Pan-STARRS || centaurcritical || align=right | 22 km || |-id=715 bgcolor=#C2E0FF| 523715 || || — || April 12, 2010 || Haleakala || Pan-STARRS || plutino || align=right | 245 km || |-id=716 bgcolor=#C2E0FF| 523716 || || — || May 10, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 273 km || |-id=717 bgcolor=#C2E0FF| 523717 || || — || May 10, 2010 || Haleakala || Pan-STARRS || plutino || align=right | 233 km || |-id=718 bgcolor=#C2E0FF| 523718 || || — || May 9, 2010 || Haleakala || Pan-STARRS || SDO || align=right | 233 km || |-id=719 bgcolor=#C2E0FF| 523719 || || — || May 16, 2013 || Haleakala || Pan-STARRS || centaur || align=right | 46 km || |-id=720 bgcolor=#C2E0FF| 523720 || || — || May 11, 2011 || Haleakala || Pan-STARRS || centaur || align=right | 94 km || |-id=721 bgcolor=#C2E0FF| 523721 || || — || August 5, 2010 || Haleakala || Pan-STARRS || cubewano (cold) || align=right | 377 km || |-id=722 bgcolor=#C2E0FF| 523722 || || — || July 28, 2011 || Haleakala || Pan-STARRS || SDOcritical || align=right | 311 km || |-id=723 bgcolor=#C2E0FF| 523723 || || — || August 18, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 301 km || |-id=724 bgcolor=#C2E0FF| 523724 || || — || June 14, 2010 || Haleakala || Pan-STARRS || cubewano (cold) || align=right | 382 km || |-id=725 bgcolor=#C2E0FF| 523725 || || — || August 18, 2010 || Haleakala || Pan-STARRS || res6:11critical || align=right | 260 km || |-id=726 bgcolor=#C2E0FF| 523726 || || — || June 28, 2014 || Haleakala || Pan-STARRS || SDOcritical || align=right | 251 km || |-id=727 bgcolor=#C7FF8F| 523727 || || — || July 14, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 220 km || |-id=728 bgcolor=#FFC2E0| 523728 || || — || July 28, 2014 || Haleakala || Pan-STARRS || APO || align=right data-sort-value="0.11" | 110 m || |-id=729 bgcolor=#C7FF8F| 523729 || || — || July 3, 2013 || Haleakala || Pan-STARRS || centaur || align=right | 27 km || |-id=730 bgcolor=#C2E0FF| 523730 || || — || July 19, 2010 || Haleakala || Pan-STARRS || cubewano? || align=right | 267 km || |-id=731 bgcolor=#C2E0FF| 523731 || || — || October 8, 2010 || Haleakala || Pan-STARRS || res3:5 || align=right | 245 km || |-id=732 bgcolor=#FFC2E0| 523732 || || — || August 4, 2014 || La Sagra || OAM Obs. || APOPHA || align=right data-sort-value="0.26" | 260 m || |-id=733 bgcolor=#C2E0FF| 523733 || || — || August 18, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 37 km || |-id=734 bgcolor=#C2E0FF| 523734 || || — || August 31, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 78 km || |-id=735 bgcolor=#C2E0FF| 523735 || || — || September 12, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 344 km || |-id=736 bgcolor=#C2E0FF| 523736 || || — || September 8, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 374 km || |-id=737 bgcolor=#FFC2E0| 523737 || || — || September 1, 2014 || Catalina || CSS || AMO || align=right data-sort-value="0.26" | 260 m || |-id=738 bgcolor=#C2E0FF| 523738 || || — || September 2, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 363 km || |-id=739 bgcolor=#C2E0FF| 523739 || || — || August 8, 2013 || Haleakala || Pan-STARRS || centaur || align=right | 24 km || |-id=740 bgcolor=#C7FF8F| 523740 || || — || January 24, 2012 || Haleakala || Pan-STARRS || centaur || align=right | 56 km || |-id=741 bgcolor=#C2E0FF| 523741 || || — || October 8, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 203 km || |-id=742 bgcolor=#C2E0FF| 523742 || || — || October 31, 2012 || Haleakala || Pan-STARRS || res4:7critical || align=right | 479 km || |-id=743 bgcolor=#C2E0FF| 523743 || || — || August 21, 2010 || Haleakala || Pan-STARRS || res3:5 || align=right | 271 km || |-id=744 bgcolor=#C2E0FF| 523744 || || — || May 10, 2010 || Haleakala || Pan-STARRS || cubewano (cold) || align=right | 304 km || |-id=745 bgcolor=#C2E0FF| 523745 || || — || May 6, 2010 || Haleakala || Pan-STARRS || cubewano (cold) || align=right | 375 km || |-id=746 bgcolor=#C2E0FF| 523746 || || — || September 17, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 70 km || |-id=747 bgcolor=#FFC2E0| 523747 || || — || September 18, 2014 || Haleakala || Pan-STARRS || APO || align=right data-sort-value="0.87" | 870 m || |-id=748 bgcolor=#C2E0FF| 523748 || || — || November 11, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 274 km || |-id=749 bgcolor=#C2E0FF| 523749 || || — || October 29, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 336 km || |-id=750 bgcolor=#C2E0FF| 523750 || || — || September 23, 2011 || Haleakala || Pan-STARRS || cubewano (hot) || align=right | 453 km || |-id=751 bgcolor=#C2E0FF| 523751 || || — || September 2, 2010 || Haleakala || Pan-STARRS || plutino || align=right | 165 km || |-id=752 bgcolor=#C2E0FF| 523752 || || — || October 10, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 431 km || |-id=753 bgcolor=#C2E0FF| 523753 || || — || December 7, 2013 || Haleakala || Pan-STARRS || centaur || align=right | 58 km || |-id=754 bgcolor=#C7FF8F| 523754 || || — || December 30, 2013 || Haleakala || Pan-STARRS || centaurcritical || align=right | 27 km || |-id=755 bgcolor=#C2E0FF| 523755 || || — || March 3, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 117 km || |-id=756 bgcolor=#C2E0FF| 523756 || || — || October 8, 2010 || Haleakala || Pan-STARRS || cubewano (cold)moon || align=right | 274 km || |-id=757 bgcolor=#C2E0FF| 523757 || || — || December 16, 2011 || Haleakala || Pan-STARRS || other TNO || align=right | 404 km || |-id=758 bgcolor=#C2E0FF| 523758 || || — || May 6, 2010 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 322 km || |-id=759 bgcolor=#C2E0FF| 523759 || || — || September 14, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 576 km || |-id=760 bgcolor=#C2E0FF| 523760 || || — || January 1, 2013 || Haleakala || Pan-STARRS || plutinocritical || align=right | 302 km || |-id=761 bgcolor=#C2E0FF| 523761 || || — || November 11, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 293 km || |-id=762 bgcolor=#C2E0FF| 523762 || || — || June 5, 2010 || Haleakala || Pan-STARRS || cubewano? || align=right | 249 km || |-id=763 bgcolor=#C2E0FF| 523763 || || — || December 23, 2011 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 342 km || |-id=764 bgcolor=#C2E0FF| 523764 || || — || September 8, 2011 || Haleakala || Pan-STARRS || plutinomoon || align=right | 156 km || |-id=765 bgcolor=#C2E0FF| 523765 || || — || November 10, 2011 || Haleakala || Pan-STARRS || SDO || align=right | 280 km || |-id=766 bgcolor=#C2E0FF| 523766 || || — || August 25, 2010 || Haleakala || Pan-STARRS || plutino || align=right | 176 km || |-id=767 bgcolor=#C2E0FF| 523767 || || — || November 3, 2010 || Haleakala || Pan-STARRS || SDO || align=right | 219 km || |-id=768 bgcolor=#C2E0FF| 523768 || || — || January 27, 2011 || Haleakala || Pan-STARRS || plutinocritical || align=right | 333 km || |-id=769 bgcolor=#C2E0FF| 523769 || || — || May 6, 2010 || Haleakala || Pan-STARRS || res2:5 || align=right | 344 km || |-id=770 bgcolor=#C2E0FF| 523770 || || — || March 20, 2013 || Haleakala || Pan-STARRS || centaurcritical || align=right | 111 km || |-id=771 bgcolor=#C2E0FF| 523771 || || — || January 25, 2012 || Haleakala || Pan-STARRS || centaur || align=right | 169 km || |-id=772 bgcolor=#C2E0FF| 523772 || || — || May 27, 2010 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 404 km || |-id=773 bgcolor=#C2E0FF| 523773 || || — || November 15, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 374 km || |-id=774 bgcolor=#C2E0FF| 523774 || || — || November 10, 2011 || Haleakala || Pan-STARRS || SDO || align=right | 271 km || |-id=775 bgcolor=#FFC2E0| 523775 || || — || December 27, 2014 || Catalina || CSS || APOPHAmoon || align=right data-sort-value="0.28" | 280 m || |-id=776 bgcolor=#C2E0FF| 523776 || || — || May 6, 2010 || Haleakala || Pan-STARRS || other TNO || align=right | 271 km || |-id=777 bgcolor=#C2E0FF| 523777 || || — || November 21, 2010 || Haleakala || Pan-STARRS || SDOcritical || align=right | 363 km || |-id=778 bgcolor=#C2E0FF| 523778 || || — || January 27, 2011 || Haleakala || Pan-STARRS || SDOcritical || align=right | 286 km || |-id=779 bgcolor=#FFC2E0| 523779 || || — || May 31, 2014 || Haleakala || Pan-STARRS || AMO +1km || align=right data-sort-value="0.88" | 880 m || |-id=780 bgcolor=#C2E0FF| 523780 || || — || January 24, 2011 || Haleakala || Pan-STARRS || other TNO || align=right | 404 km || |-id=781 bgcolor=#FFC2E0| 523781 || || — || January 17, 2015 || Mount Lemmon || Mount Lemmon Survey || AMOcritical || align=right data-sort-value="0.37" | 370 m || |-id=782 bgcolor=#C7FF8F| 523782 || || — || December 16, 2011 || Haleakala || Pan-STARRS || centaur || align=right | 56 km || |-id=783 bgcolor=#C7FF8F| 523783 || || — || January 30, 2011 || Haleakala || Pan-STARRS || centaur || align=right | 17 km || |-id=784 bgcolor=#C7FF8F| 523784 || || — || February 15, 2013 || Haleakala || Pan-STARRS || centaurcritical || align=right | 94 km || |-id=785 bgcolor=#C7FF8F| 523785 || || — || October 23, 2011 || Haleakala || Pan-STARRS || centaur || align=right | 12 km || |-id=786 bgcolor=#FFC2E0| 523786 || || — || January 24, 2015 || Haleakala || Pan-STARRS || AMO || align=right data-sort-value="0.73" | 730 m || |-id=787 bgcolor=#C2E0FF| 523787 || || — || January 26, 2014 || Haleakala || Pan-STARRS || centaurcritical || align=right | 122 km || |-id=788 bgcolor=#FFC2E0| 523788 || || — || March 21, 2015 || Haleakala || Pan-STARRS || APOPHA || align=right data-sort-value="0.46" | 460 m || |-id=789 bgcolor=#C2E0FF| 523789 || || — || April 27, 2012 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 250 km || |-id=790 bgcolor=#C7FF8F| 523790 || || — || June 1, 2010 || Haleakala || Pan-STARRS || centaur || align=right | 37 km || |-id=791 bgcolor=#C7FF8F| 523791 || || — || December 16, 2011 || Haleakala || Pan-STARRS || centaur || align=right | 15 km || |-id=792 bgcolor=#FFC2E0| 523792 || || — || June 17, 2015 || Haleakala || Pan-STARRS || APO || align=right data-sort-value="0.74" | 740 m || |-id=793 bgcolor=#C2E0FF| 523793 || || — || August 24, 2013 || Haleakala || Pan-STARRS || other TNOcritical || align=right | 272 km || |-id=794 bgcolor=#C2E0FF| 523794 || || — || September 9, 2015 || Mauna Kea || OSSOS || res2:9 || align=right | 671 km || |-id=795 bgcolor=#FFC2E0| 523795 || || — || July 24, 1993 || Kitt Peak || Spacewatch || AMOcritical || align=right data-sort-value="0.30" | 300 m || |-id=796 bgcolor=#FFC2E0| 523796 || || — || June 11, 2016 || Mount Lemmon || Mount Lemmon Survey || APOcritical || align=right data-sort-value="0.36" | 360 m || |-id=797 bgcolor=#C2E0FF| 523797 || || — || November 1, 2012 || Haleakala || Pan-STARRS || centaurdamocloid || align=right | 23 km || |-id=798 bgcolor=#C2E0FF| 523798 || || — || December 11, 2014 || Haleakala || Pan-STARRS || centaur || align=right | 27 km || |-id=799 bgcolor=#FFC2E0| 523799 || || — || November 10, 2016 || Haleakala || Pan-STARRS || AMO +1km || align=right data-sort-value="0.95" | 950 m || |-id=800 bgcolor=#C2E0FF| 523800 || || — || June 23, 2015 || Haleakala || Pan-STARRS || centaurdamocloid || align=right | 38 km || |}

523801–523900

|-bgcolor=#FFC2E0| 523801 || || — || October 11, 1993 || Kitt Peak || Spacewatch || AMO || align=right data-sort-value="0.36" | 360 m || |-id=802 bgcolor=#FFC2E0| 523802 || || — || May 27, 1998 || Socorro || LINEAR || AMO || align=right data-sort-value="0.71" | 710 m || |-id=803 bgcolor=#FFC2E0| 523803 || || — || September 5, 1999 || Catalina || CSS || AMOcritical || align=right data-sort-value="0.65" | 650 m || |-id=804 bgcolor=#FFC2E0| 523804 || || — || December 22, 2000 || Haleakala || NEAT || APOPHA || align=right data-sort-value="0.32" | 320 m || |-id=805 bgcolor=#FFC2E0| 523805 || || — || August 25, 2001 || Socorro || LINEAR || AMOcritical || align=right data-sort-value="0.37" | 370 m || |-id=806 bgcolor=#FFC2E0| 523806 || || — || November 28, 2002 || Haleakala || NEAT || AMO +1kmcritical || align=right | 1.3 km || |-id=807 bgcolor=#FFC2E0| 523807 || || — || June 2, 2003 || Anderson Mesa || LONEOS || APO || align=right data-sort-value="0.73" | 730 m || |-id=808 bgcolor=#FFC2E0| 523808 || || — || June 21, 2007 || Mount Lemmon || Mount Lemmon Survey || ATEPHAcritical || align=right data-sort-value="0.49" | 490 m || |-id=809 bgcolor=#FFC2E0| 523809 || || — || October 9, 2007 || Mount Lemmon || Mount Lemmon Survey || APOcritical || align=right data-sort-value="0.062" | 62 m || |-id=810 bgcolor=#FFC2E0| 523810 || || — || September 9, 2008 || Kitt Peak || Spacewatch || APO +1km || align=right | 1.3 km || |-id=811 bgcolor=#FFC2E0| 523811 || || — || October 3, 2008 || Mount Lemmon || Mount Lemmon Survey || AMOfast? || align=right data-sort-value="0.23" | 230 m || |-id=812 bgcolor=#FFC2E0| 523812 || || — || October 6, 2008 || Mount Lemmon || Mount Lemmon Survey || AMOcritical || align=right data-sort-value="0.059" | 59 m || |-id=813 bgcolor=#FFC2E0| 523813 || || — || November 3, 2008 || Kitt Peak || Spacewatch || APOPHA || align=right data-sort-value="0.26" | 260 m || |-id=814 bgcolor=#FFC2E0| 523814 || || — || October 24, 2008 || Kitt Peak || Spacewatch || APOPHA || align=right data-sort-value="0.26" | 260 m || |-id=815 bgcolor=#FFC2E0| 523815 || || — || April 22, 2009 || Mount Lemmon || Mount Lemmon Survey || AMO +1kmcritical || align=right | 1.1 km || |-id=816 bgcolor=#FFC2E0| 523816 || || — || September 26, 2009 || Catalina || CSS || APO +1kmPHA || align=right data-sort-value="0.85" | 850 m || |-id=817 bgcolor=#FFC2E0| 523817 || || — || October 8, 2009 || Siding Spring || SSS || AMOfast || align=right data-sort-value="0.12" | 120 m || |-id=818 bgcolor=#FFC2E0| 523818 || || — || September 27, 2010 || Kitt Peak || Spacewatch || AMOPHAcritical || align=right data-sort-value="0.20" | 200 m || |-id=819 bgcolor=#FFC2E0| 523819 || || — || November 8, 2010 || Catalina || CSS || AMOcritical || align=right data-sort-value="0.23" | 230 m || |-id=820 bgcolor=#FFC2E0| 523820 || || — || April 3, 2011 || Haleakala || Pan-STARRS || APOPHA || align=right data-sort-value="0.78" | 780 m || |-id=821 bgcolor=#FFC2E0| 523821 || || — || September 1, 2011 || Haleakala || Pan-STARRS || AMO || align=right data-sort-value="0.28" | 280 m || |-id=822 bgcolor=#FFC2E0| 523822 || || — || February 28, 2012 || Haleakala || Pan-STARRS || APO +1kmcritical || align=right data-sort-value="0.86" | 860 m || |-id=823 bgcolor=#FFC2E0| 523823 || || — || November 29, 2014 || Haleakala || Pan-STARRS || AMO || align=right data-sort-value="0.74" | 740 m || |-id=824 bgcolor=#FFC2E0| 523824 || || — || September 3, 2016 || Mount Lemmon || Mount Lemmon Survey || AMO || align=right data-sort-value="0.42" | 420 m || |-id=825 bgcolor=#E9E9E9| 523825 || || — || September 8, 1977 || Palomar || PLS || || align=right | 1.3 km || |-id=826 bgcolor=#FFC2E0| 523826 || || — || October 24, 1990 || Kitt Peak || Spacewatch || AMO || align=right data-sort-value="0.3" | 300 m || |-id=827 bgcolor=#E9E9E9| 523827 || || — || December 11, 1990 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=828 bgcolor=#FFC2E0| 523828 || || — || January 24, 1992 || Palomar || K. J. Lawrence, E. F. Helin || APO || align=right data-sort-value="0.36" | 360 m || |-id=829 bgcolor=#E9E9E9| 523829 || || — || January 21, 1993 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=830 bgcolor=#E9E9E9| 523830 || || — || September 15, 1993 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=831 bgcolor=#d6d6d6| 523831 || || — || January 7, 1994 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=832 bgcolor=#d6d6d6| 523832 || || — || April 3, 1994 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=833 bgcolor=#d6d6d6| 523833 || || — || September 2, 1994 || Kitt Peak || Spacewatch || 3:2 || align=right | 4.6 km || |-id=834 bgcolor=#d6d6d6| 523834 || || — || September 12, 1994 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=835 bgcolor=#fefefe| 523835 || || — || October 28, 1994 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.85" | 850 m || |-id=836 bgcolor=#d6d6d6| 523836 || || — || November 28, 1994 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=837 bgcolor=#fefefe| 523837 || || — || January 29, 1995 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.57" | 570 m || |-id=838 bgcolor=#d6d6d6| 523838 || || — || January 31, 1995 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=839 bgcolor=#E9E9E9| 523839 || || — || February 4, 1995 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=840 bgcolor=#E9E9E9| 523840 || || — || March 23, 1995 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=841 bgcolor=#d6d6d6| 523841 || || — || June 24, 1995 || Kitt Peak || Spacewatch || || align=right | 3.7 km || |-id=842 bgcolor=#E9E9E9| 523842 || || — || July 22, 1995 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=843 bgcolor=#d6d6d6| 523843 || || — || July 24, 1995 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=844 bgcolor=#d6d6d6| 523844 || || — || July 26, 1995 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=845 bgcolor=#d6d6d6| 523845 || || — || September 17, 1995 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=846 bgcolor=#E9E9E9| 523846 || || — || September 19, 1995 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=847 bgcolor=#fefefe| 523847 || || — || September 19, 1995 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.64" | 640 m || |-id=848 bgcolor=#d6d6d6| 523848 || || — || September 18, 1995 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=849 bgcolor=#d6d6d6| 523849 || || — || September 26, 1995 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=850 bgcolor=#fefefe| 523850 || || — || September 17, 1995 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=851 bgcolor=#d6d6d6| 523851 || || — || September 20, 1995 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=852 bgcolor=#E9E9E9| 523852 || || — || September 21, 1995 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=853 bgcolor=#d6d6d6| 523853 || || — || September 26, 1995 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=854 bgcolor=#fefefe| 523854 || || — || September 22, 1995 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.68" | 680 m || |-id=855 bgcolor=#E9E9E9| 523855 || || — || September 26, 1995 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=856 bgcolor=#d6d6d6| 523856 || || — || September 26, 1995 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=857 bgcolor=#d6d6d6| 523857 || || — || October 15, 1995 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=858 bgcolor=#E9E9E9| 523858 || || — || October 19, 1995 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=859 bgcolor=#d6d6d6| 523859 || || — || October 20, 1995 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=860 bgcolor=#fefefe| 523860 || || — || October 21, 1995 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.46" | 460 m || |-id=861 bgcolor=#d6d6d6| 523861 || || — || October 23, 1995 || Kitt Peak || Spacewatch || || align=right | 4.5 km || |-id=862 bgcolor=#d6d6d6| 523862 || || — || October 17, 1995 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=863 bgcolor=#d6d6d6| 523863 || || — || October 21, 1995 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=864 bgcolor=#E9E9E9| 523864 || || — || October 21, 1995 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=865 bgcolor=#d6d6d6| 523865 || || — || October 22, 1995 || Kitt Peak || Spacewatch || THM || align=right | 1.7 km || |-id=866 bgcolor=#E9E9E9| 523866 || || — || October 25, 1995 || Kitt Peak || Spacewatch || GAL || align=right | 1.2 km || |-id=867 bgcolor=#fefefe| 523867 || || — || November 14, 1995 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=868 bgcolor=#d6d6d6| 523868 || || — || November 14, 1995 || Kitt Peak || Spacewatch || || align=right | 3.4 km || |-id=869 bgcolor=#fefefe| 523869 || || — || November 16, 1995 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.62" | 620 m || |-id=870 bgcolor=#E9E9E9| 523870 || || — || November 18, 1995 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=871 bgcolor=#fefefe| 523871 || || — || November 21, 1995 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.65" | 650 m || |-id=872 bgcolor=#d6d6d6| 523872 || || — || December 22, 1995 || Kitt Peak || Spacewatch || || align=right | 4.0 km || |-id=873 bgcolor=#d6d6d6| 523873 || || — || January 13, 1996 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=874 bgcolor=#d6d6d6| 523874 || || — || February 10, 1996 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=875 bgcolor=#E9E9E9| 523875 || || — || March 11, 1996 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=876 bgcolor=#fefefe| 523876 || || — || May 12, 1996 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.70" | 700 m || |-id=877 bgcolor=#E9E9E9| 523877 || || — || May 12, 1996 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=878 bgcolor=#E9E9E9| 523878 || || — || May 12, 1996 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=879 bgcolor=#d6d6d6| 523879 || || — || September 7, 1996 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=880 bgcolor=#E9E9E9| 523880 || || — || September 8, 1996 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=881 bgcolor=#E9E9E9| 523881 || || — || October 4, 1996 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=882 bgcolor=#E9E9E9| 523882 || || — || October 7, 1996 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=883 bgcolor=#d6d6d6| 523883 || || — || October 9, 1996 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=884 bgcolor=#E9E9E9| 523884 || || — || October 9, 1996 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=885 bgcolor=#E9E9E9| 523885 || || — || October 12, 1996 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=886 bgcolor=#d6d6d6| 523886 || || — || October 5, 1996 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=887 bgcolor=#d6d6d6| 523887 || || — || October 6, 1996 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=888 bgcolor=#fefefe| 523888 || || — || November 3, 1996 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.60" | 600 m || |-id=889 bgcolor=#E9E9E9| 523889 || || — || November 4, 1996 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=890 bgcolor=#E9E9E9| 523890 || || — || November 5, 1996 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=891 bgcolor=#d6d6d6| 523891 || || — || November 6, 1996 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=892 bgcolor=#d6d6d6| 523892 || || — || November 4, 1996 || Kitt Peak || Spacewatch || || align=right | 2.6 km || |-id=893 bgcolor=#fefefe| 523893 || || — || November 4, 1996 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.71" | 710 m || |-id=894 bgcolor=#fefefe| 523894 || || — || November 9, 1996 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.55" | 550 m || |-id=895 bgcolor=#d6d6d6| 523895 || || — || November 10, 1996 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=896 bgcolor=#d6d6d6| 523896 || || — || December 9, 1996 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=897 bgcolor=#d6d6d6| 523897 || || — || December 11, 1996 || Kitt Peak || Spacewatch || || align=right | 3.2 km || |-id=898 bgcolor=#E9E9E9| 523898 || || — || January 3, 1997 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=899 bgcolor=#C2E0FF| 523899 || || — || February 6, 1997 || Mauna Kea || J. Chen, C. Trujillo, D. C. Jewitt, J. X. Luu || cubewano? || align=right | 154 km || |-id=900 bgcolor=#fefefe| 523900 || || — || March 4, 1997 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.73" | 730 m || |}

523901–524000

|-bgcolor=#fefefe| 523901 || || — || March 8, 1997 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.77" | 770 m || |-id=902 bgcolor=#fefefe| 523902 || || — || March 30, 1997 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=903 bgcolor=#fefefe| 523903 || || — || April 7, 1997 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.52" | 520 m || |-id=904 bgcolor=#C2FFFF| 523904 || || — || May 5, 1997 || Kitt Peak || Spacewatch || L5 || align=right | 10 km || |-id=905 bgcolor=#d6d6d6| 523905 || || — || June 26, 1997 || Kitt Peak || Spacewatch || || align=right | 3.6 km || |-id=906 bgcolor=#E9E9E9| 523906 || || — || August 31, 1997 || Caussols || ODAS || || align=right | 1.0 km || |-id=907 bgcolor=#d6d6d6| 523907 || || — || September 23, 1997 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=908 bgcolor=#fefefe| 523908 || || — || September 23, 1997 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.59" | 590 m || |-id=909 bgcolor=#d6d6d6| 523909 || || — || September 27, 1997 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=910 bgcolor=#fefefe| 523910 || || — || September 28, 1997 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.67" | 670 m || |-id=911 bgcolor=#E9E9E9| 523911 || || — || September 27, 1997 || Caussols || ODAS || || align=right data-sort-value="0.94" | 940 m || |-id=912 bgcolor=#E9E9E9| 523912 || || — || September 29, 1997 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=913 bgcolor=#d6d6d6| 523913 || || — || September 28, 1997 || Kitt Peak || Spacewatch || || align=right | 2.0 km || |-id=914 bgcolor=#d6d6d6| 523914 || || — || October 25, 1997 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=915 bgcolor=#FFC2E0| 523915 || || — || November 6, 1997 || Socorro || LINEAR || APO +1km || align=right data-sort-value="0.81" | 810 m || |-id=916 bgcolor=#d6d6d6| 523916 || || — || March 16, 2004 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=917 bgcolor=#E9E9E9| 523917 || || — || November 20, 1997 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.69" | 690 m || |-id=918 bgcolor=#d6d6d6| 523918 || || — || November 23, 1997 || Kitt Peak || Spacewatch || || align=right | 3.5 km || |-id=919 bgcolor=#fefefe| 523919 || || — || November 23, 1997 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.51" | 510 m || |-id=920 bgcolor=#fefefe| 523920 || || — || December 31, 1997 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.81" | 810 m || |-id=921 bgcolor=#d6d6d6| 523921 || || — || January 2, 1998 || Kitt Peak || Spacewatch || || align=right | 3.0 km || |-id=922 bgcolor=#E9E9E9| 523922 || || — || January 22, 1998 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=923 bgcolor=#E9E9E9| 523923 || || — || January 24, 1998 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=924 bgcolor=#fefefe| 523924 || || — || January 23, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.54" | 540 m || |-id=925 bgcolor=#d6d6d6| 523925 || || — || January 25, 1998 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=926 bgcolor=#d6d6d6| 523926 || || — || January 31, 1998 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=927 bgcolor=#fefefe| 523927 || || — || February 23, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.88" | 880 m || |-id=928 bgcolor=#d6d6d6| 523928 || || — || February 23, 1998 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=929 bgcolor=#fefefe| 523929 || || — || February 23, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.82" | 820 m || |-id=930 bgcolor=#fefefe| 523930 || || — || March 3, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.98" | 980 m || |-id=931 bgcolor=#d6d6d6| 523931 || || — || March 1, 1998 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=932 bgcolor=#d6d6d6| 523932 || || — || March 2, 1998 || Kitt Peak || Spacewatch || || align=right | 3.4 km || |-id=933 bgcolor=#fefefe| 523933 || || — || March 18, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.63" | 630 m || |-id=934 bgcolor=#FFC2E0| 523934 || || — || March 24, 1998 || Socorro || LINEAR || APOPHA || align=right data-sort-value="0.27" | 270 m || |-id=935 bgcolor=#E9E9E9| 523935 || || — || March 29, 1998 || Socorro || LINEAR || || align=right | 1.9 km || |-id=936 bgcolor=#E9E9E9| 523936 || || — || April 4, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.86" | 860 m || |-id=937 bgcolor=#E9E9E9| 523937 || || — || April 17, 1998 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=938 bgcolor=#fefefe| 523938 || || — || April 19, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.77" | 770 m || |-id=939 bgcolor=#fefefe| 523939 || || — || April 19, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.58" | 580 m || |-id=940 bgcolor=#E9E9E9| 523940 || || — || April 22, 1998 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=941 bgcolor=#FFC2E0| 523941 || || — || April 29, 1998 || Kitt Peak || Spacewatch || APOcritical || align=right data-sort-value="0.12" | 120 m || |-id=942 bgcolor=#fefefe| 523942 || || — || May 28, 1998 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=943 bgcolor=#E9E9E9| 523943 || || — || May 23, 1998 || Socorro || LINEAR || || align=right | 2.1 km || |-id=944 bgcolor=#d6d6d6| 523944 || || — || August 30, 1998 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=945 bgcolor=#FFC2E0| 523945 || || — || September 14, 1998 || Socorro || LINEAR || AMOcritical || align=right data-sort-value="0.65" | 650 m || |-id=946 bgcolor=#fefefe| 523946 || || — || August 26, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.75" | 750 m || |-id=947 bgcolor=#E9E9E9| 523947 || || — || September 15, 1998 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=948 bgcolor=#E9E9E9| 523948 || || — || September 20, 1998 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=949 bgcolor=#E9E9E9| 523949 || || — || September 19, 1998 || Caussols || ODAS || || align=right | 3.0 km || |-id=950 bgcolor=#FFC2E0| 523950 || || — || September 21, 1998 || Socorro || LINEAR || ATEPHAcritical || align=right data-sort-value="0.32" | 320 m || |-id=951 bgcolor=#fefefe| 523951 || || — || September 27, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.66" | 660 m || |-id=952 bgcolor=#E9E9E9| 523952 || || — || October 14, 1998 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=953 bgcolor=#fefefe| 523953 || || — || October 20, 1998 || Caussols || ODAS || || align=right data-sort-value="0.64" | 640 m || |-id=954 bgcolor=#fefefe| 523954 Guman || || || October 22, 1998 || Piszkéstető || K. Sárneczky, G. Szabó || || align=right data-sort-value="0.48" | 480 m || |-id=955 bgcolor=#C2E0FF| 523955 || || — || October 22, 1998 || Kitt Peak || M. W. Buie || res3:4 || align=right | 147 km || |-id=956 bgcolor=#d6d6d6| 523956 || || — || October 24, 1998 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=957 bgcolor=#E9E9E9| 523957 || || — || October 24, 1998 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=958 bgcolor=#fefefe| 523958 || || — || October 20, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.77" | 770 m || |-id=959 bgcolor=#d6d6d6| 523959 || || — || October 24, 1998 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=960 bgcolor=#d6d6d6| 523960 || || — || November 15, 1998 || Kitt Peak || Spacewatch || || align=right | 4.6 km || |-id=961 bgcolor=#fefefe| 523961 || || — || November 15, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.87" | 870 m || |-id=962 bgcolor=#fefefe| 523962 || || — || November 15, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.76" | 760 m || |-id=963 bgcolor=#fefefe| 523963 || || — || November 19, 1998 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.64" | 640 m || |-id=964 bgcolor=#E9E9E9| 523964 || || — || November 16, 1998 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=965 bgcolor=#C2E0FF| 523965 || || — || December 12, 1998 || La Palma || A. Fitzsimmons, E. Fletcher || SDO || align=right | 238 km || |-id=966 bgcolor=#FFC2E0| 523966 || || — || December 22, 1998 || Kitt Peak || Spacewatch || AMOcritical || align=right data-sort-value="0.27" | 270 m || |-id=967 bgcolor=#FFC2E0| 523967 || || — || December 23, 1998 || Socorro || LINEAR || AMO +1km || align=right data-sort-value="0.80" | 800 m || |-id=968 bgcolor=#d6d6d6| 523968 || || — || December 22, 1998 || Kitt Peak || Spacewatch || || align=right | 3.3 km || |-id=969 bgcolor=#E9E9E9| 523969 || || — || January 9, 1999 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=970 bgcolor=#d6d6d6| 523970 || || — || January 14, 1999 || Kitt Peak || Spacewatch || || align=right | 2.9 km || |-id=971 bgcolor=#FFC2E0| 523971 || || — || January 15, 1999 || Kitt Peak || Spacewatch || APO || align=right data-sort-value="0.19" | 190 m || |-id=972 bgcolor=#FFC2E0| 523972 || || — || February 12, 1999 || Socorro || LINEAR || APO || align=right data-sort-value="0.68" | 680 m || |-id=973 bgcolor=#fefefe| 523973 || || — || February 7, 1999 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=974 bgcolor=#d6d6d6| 523974 || || — || February 8, 1999 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=975 bgcolor=#d6d6d6| 523975 || || — || February 8, 1999 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=976 bgcolor=#d6d6d6| 523976 || || — || February 10, 1999 || Kitt Peak || Spacewatch || || align=right | 3.0 km || |-id=977 bgcolor=#fefefe| 523977 || || — || March 10, 1999 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.71" | 710 m || |-id=978 bgcolor=#d6d6d6| 523978 || || — || March 14, 1999 || Kitt Peak || Spacewatch || || align=right | 3.5 km || |-id=979 bgcolor=#d6d6d6| 523979 || || — || March 20, 1999 || Kitt Peak || Spacewatch || || align=right | 3.9 km || |-id=980 bgcolor=#E9E9E9| 523980 || || — || March 27, 1995 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=981 bgcolor=#fefefe| 523981 || || — || July 13, 1999 || Socorro || LINEAR || || align=right | 1.3 km || |-id=982 bgcolor=#d6d6d6| 523982 || || — || September 3, 1999 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=983 bgcolor=#C2E0FF| 523983 || || — || September 6, 1999 || Mauna Kea || D. C. Jewitt, J. X. Luu, C. Trujillo || cubewano?moon || align=right | 147 km || |-id=984 bgcolor=#fefefe| 523984 || || — || September 5, 1999 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.79" | 790 m || |-id=985 bgcolor=#E9E9E9| 523985 || || — || October 3, 1999 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=986 bgcolor=#fefefe| 523986 || || — || September 30, 1999 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.62" | 620 m || |-id=987 bgcolor=#E9E9E9| 523987 || || — || October 6, 1999 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=988 bgcolor=#fefefe| 523988 || || — || October 6, 1999 || Socorro || LINEAR || || align=right data-sort-value="0.86" | 860 m || |-id=989 bgcolor=#E9E9E9| 523989 || || — || October 9, 1999 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=990 bgcolor=#d6d6d6| 523990 || || — || October 9, 1999 || Kitt Peak || Spacewatch || || align=right | 3.1 km || |-id=991 bgcolor=#E9E9E9| 523991 || || — || October 3, 1999 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=992 bgcolor=#E9E9E9| 523992 || || — || October 10, 1999 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=993 bgcolor=#fefefe| 523993 || || — || October 7, 1999 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.82" | 820 m || |-id=994 bgcolor=#E9E9E9| 523994 || || — || October 11, 1999 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=995 bgcolor=#d6d6d6| 523995 || || — || October 12, 1999 || Kitt Peak || Spacewatch || || align=right | 2.8 km || |-id=996 bgcolor=#E9E9E9| 523996 || || — || October 5, 1999 || Socorro || LINEAR || || align=right | 1.7 km || |-id=997 bgcolor=#E9E9E9| 523997 || || — || September 18, 1999 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=998 bgcolor=#fefefe| 523998 || || — || October 6, 1999 || Socorro || LINEAR || || align=right data-sort-value="0.77" | 770 m || |-id=999 bgcolor=#fefefe| 523999 || || — || October 10, 1999 || Socorro || LINEAR || || align=right data-sort-value="0.94" | 940 m || |-id=000 bgcolor=#fefefe| 524000 || || — || October 4, 1999 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.70" | 700 m || |}

External links

• Discovery Circumstances: Numbered Minor Planets (520001)–(525000) (IAU Minor Planet Center)