520001–520100
|-bgcolor=#d6d6d6 | 520001 || || — || December 2, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=002 bgcolor=#e9e9e9 | 520002 || || — || October 2, 2013 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=003 bgcolor=#e9e9e9 | 520003 || || — || October 2, 2013 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=004 bgcolor=#d6d6d6 | 520004 || || — || September 12, 2013 || Mount Lemmon || Mount Lemmon Survey || THM || align=right | 2.1 km || |-id=005 bgcolor=#e9e9e9 | 520005 || || — || April 14, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=006 bgcolor=#e9e9e9 | 520006 || || — || October 7, 2008 || Kitt Peak || Spacewatch || AGN || align=right data-sort-value="0.95" | 950 m || |-id=007 bgcolor=#e9e9e9 | 520007 || || — || October 23, 2004 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=008 bgcolor=#e9e9e9 | 520008 || || — || October 23, 2013 || Mount Lemmon || Mount Lemmon Survey || AGN || align=right data-sort-value="0.97" | 970 m || |-id=009 bgcolor=#e9e9e9 | 520009 || || — || October 24, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=010 bgcolor=#e9e9e9 | 520010 || || — || December 18, 2009 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=011 bgcolor=#e9e9e9 | 520011 || || — || November 2, 2000 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=012 bgcolor=#e9e9e9 | 520012 || || — || October 9, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.3 km || |-id=013 bgcolor=#d6d6d6 | 520013 || || — || September 28, 2003 || Kitt Peak || Spacewatch || KOR || align=right | 1.2 km || |-id=014 bgcolor=#e9e9e9 | 520014 || || — || October 25, 2013 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=015 bgcolor=#e9e9e9 | 520015 || || — || October 26, 2013 || Catalina || CSS || || align=right | 2.1 km || |-id=016 bgcolor=#e9e9e9 | 520016 || || — || October 26, 2013 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=017 bgcolor=#e9e9e9 | 520017 || || — || November 22, 2009 || Kitt Peak || Spacewatch || (5) || align=right data-sort-value="0.98" | 980 m || |-id=018 bgcolor=#e9e9e9 | 520018 || || — || January 7, 2006 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=019 bgcolor=#e9e9e9 | 520019 || || — || September 5, 2008 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=020 bgcolor=#e9e9e9 | 520020 || || — || October 26, 2013 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=021 bgcolor=#d6d6d6 | 520021 || || — || November 1, 2008 || Mount Lemmon || Mount Lemmon Survey || KOR || align=right | 1.4 km || |-id=022 bgcolor=#e9e9e9 | 520022 || || — || November 4, 2004 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=023 bgcolor=#e9e9e9 | 520023 || || — || November 9, 2009 || Mount Lemmon || Mount Lemmon Survey || HNS || align=right | 1.0 km || |-id=024 bgcolor=#e9e9e9 | 520024 || || — || October 31, 2013 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=025 bgcolor=#e9e9e9 | 520025 || || — || April 19, 2007 || Kitt Peak || Spacewatch || (194) || align=right | 1.3 km || |-id=026 bgcolor=#e9e9e9 | 520026 || || — || November 1, 2013 || Mount Lemmon || Mount Lemmon Survey || NEM || align=right | 1.9 km || |-id=027 bgcolor=#d6d6d6 | 520027 || || — || November 1, 2013 || Kitt Peak || Spacewatch || || align=right | 3.6 km || |-id=028 bgcolor=#e9e9e9 | 520028 || || — || November 1, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=029 bgcolor=#e9e9e9 | 520029 || || — || November 2, 2013 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=030 bgcolor=#e9e9e9 | 520030 || || — || November 21, 2009 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=031 bgcolor=#d6d6d6 | 520031 || || — || September 9, 2007 || Kitt Peak || Spacewatch || || align=right | 2.5 km || |-id=032 bgcolor=#d6d6d6 | 520032 || || — || November 2, 2013 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=033 bgcolor=#e9e9e9 | 520033 || || — || November 2, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.3 km || |-id=034 bgcolor=#e9e9e9 | 520034 || || — || November 2, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=035 bgcolor=#e9e9e9 | 520035 || || — || September 3, 2008 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=036 bgcolor=#e9e9e9 | 520036 || || — || November 2, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=037 bgcolor=#e9e9e9 | 520037 || || — || November 6, 2013 || Haleakala || Pan-STARRS 1 || || align=right | 1.3 km || |-id=038 bgcolor=#e9e9e9 | 520038 || || — || August 22, 2004 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=039 bgcolor=#fefefe | 520039 || || — || October 25, 2005 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=040 bgcolor=#e9e9e9 | 520040 || || — || September 7, 2004 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=041 bgcolor=#d6d6d6 | 520041 || || — || October 14, 2013 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 1.7 km || |-id=042 bgcolor=#e9e9e9 | 520042 || || — || December 21, 2008 || Catalina || CSS || || align=right | 2.2 km || |-id=043 bgcolor=#e9e9e9 | 520043 || || — || November 9, 2013 || Haleakala || Pan-STARRS 1 || MAR || align=right | 1 km || |-id=044 bgcolor=#d6d6d6 | 520044 || || — || September 11, 2007 || XuYi || PMO NEO Survey Program || || align=right | 2.2 km || |-id=045 bgcolor=#e9e9e9 | 520045 || || — || September 3, 2008 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=046 bgcolor=#e9e9e9 | 520046 || || — || May 2, 2010 || WISE || WISE || DOR || align=right | 2.0 km || |-id=047 bgcolor=#e9e9e9 | 520047 || || — || November 9, 2013 || Haleakala || Pan-STARRS 1 || || align=right | 1.4 km || |-id=048 bgcolor=#d6d6d6 | 520048 || || — || November 21, 2008 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=049 bgcolor=#e9e9e9 | 520049 || || — || November 10, 2013 || Kitt Peak || Spacewatch || || align=right | 1.1 km || |-id=050 bgcolor=#e9e9e9 | 520050 || || — || November 10, 2013 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=051 bgcolor=#e9e9e9 | 520051 || || — || November 9, 2004 || Catalina || CSS || EUN || align=right | 1.2 km || |-id=052 bgcolor=#e9e9e9 | 520052 || || — || October 7, 2013 || Kitt Peak || Spacewatch || AGN || align=right | 1.2 km || |-id=053 bgcolor=#e9e9e9 | 520053 || || — || September 26, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=054 bgcolor=#fefefe | 520054 || || — || November 6, 2013 || Catalina || CSS || || align=right | 1.3 km || |-id=055 bgcolor=#e9e9e9 | 520055 || || — || September 22, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=056 bgcolor=#e9e9e9 | 520056 || || — || November 12, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=057 bgcolor=#d6d6d6 | 520057 || || — || August 10, 2012 || Kitt Peak || Spacewatch || EOS || align=right | 2.1 km || |-id=058 bgcolor=#e9e9e9 | 520058 || || — || October 1, 2008 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=059 bgcolor=#e9e9e9 | 520059 || || — || November 26, 2013 || Mount Lemmon || Mount Lemmon Survey || WIT || align=right data-sort-value="0.92" | 920 m || |-id=060 bgcolor=#d6d6d6 | 520060 || || — || November 26, 2013 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 2.0 km || |-id=061 bgcolor=#d6d6d6 | 520061 || || — || November 26, 2013 || Haleakala || Pan-STARRS 1 || || align=right | 3.0 km || |-id=062 bgcolor=#d6d6d6 | 520062 || || — || February 13, 2004 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=063 bgcolor=#e9e9e9 | 520063 || || — || January 7, 2010 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=064 bgcolor=#d6d6d6 | 520064 || || — || November 27, 2013 || Haleakala || Pan-STARRS 1 || || align=right | 2.0 km || |-id=065 bgcolor=#e9e9e9 | 520065 || || — || April 25, 2010 || WISE || WISE || || align=right | 2.2 km || |-id=066 bgcolor=#e9e9e9 | 520066 || || — || November 27, 2013 || Haleakala || Pan-STARRS 1 || || align=right | 2.3 km || |-id=067 bgcolor=#fefefe | 520067 || || — || November 28, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.68" | 680 m || |-id=068 bgcolor=#e9e9e9 | 520068 || || — || September 22, 2008 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=069 bgcolor=#d6d6d6 | 520069 || || — || November 18, 2008 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=070 bgcolor=#e9e9e9 | 520070 || || — || November 28, 2013 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=071 bgcolor=#e9e9e9 | 520071 || || — || March 29, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=072 bgcolor=#e9e9e9 | 520072 || || — || September 30, 2008 || Catalina || CSS || || align=right | 2.2 km || |-id=073 bgcolor=#e9e9e9 | 520073 || || — || September 4, 2008 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=074 bgcolor=#d6d6d6 | 520074 || || — || February 15, 2010 || Kitt Peak || Spacewatch || BRA || align=right | 1.6 km || |-id=075 bgcolor=#e9e9e9 | 520075 || || — || November 29, 2013 || Haleakala || Pan-STARRS 1 || || align=right | 2.0 km || |-id=076 bgcolor=#e9e9e9 | 520076 || || — || April 12, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=077 bgcolor=#e9e9e9 | 520077 || || — || April 28, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=078 bgcolor=#e9e9e9 | 520078 || || — || November 21, 2008 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=079 bgcolor=#d6d6d6 | 520079 || || — || December 4, 2013 || Haleakala || Pan-STARRS 1 || || align=right | 3.0 km || |-id=080 bgcolor=#e9e9e9 | 520080 || || — || August 26, 2012 || Haleakala || Pan-STARRS 1 || || align=right | 1.6 km || |-id=081 bgcolor=#d6d6d6 | 520081 || || — || December 6, 2013 || Haleakala || Pan-STARRS 1 || || align=right | 2.1 km || |-id=082 bgcolor=#d6d6d6 | 520082 || || — || September 16, 2012 || Kitt Peak || Spacewatch || EOS || align=right | 2.0 km || |-id=083 bgcolor=#e9e9e9 | 520083 || || — || November 10, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=084 bgcolor=#e9e9e9 | 520084 || || — || April 30, 2006 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=085 bgcolor=#e9e9e9 | 520085 || || — || December 11, 2013 || Mount Lemmon || Mount Lemmon Survey || MAR || align=right | 1.0 km || |-id=086 bgcolor=#e9e9e9 | 520086 || || — || November 20, 2004 || Kitt Peak || Spacewatch || || align=right | 1.5 km || |-id=087 bgcolor=#e9e9e9 | 520087 || || — || December 12, 2013 || Haleakala || Pan-STARRS 1 || || align=right | 1.7 km || |-id=088 bgcolor=#e9e9e9 | 520088 || || — || December 14, 2013 || Haleakala || Pan-STARRS 1 || || align=right | 1.6 km || |-id=089 bgcolor=#e9e9e9 | 520089 || || — || March 19, 2010 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=090 bgcolor=#e9e9e9 | 520090 || || — || April 13, 2011 || Haleakala || Pan-STARRS 1 || || align=right | 2.0 km || |-id=091 bgcolor=#e9e9e9 | 520091 || || — || December 4, 2013 || Haleakala || Pan-STARRS 1 || || align=right | 1.1 km || |-id=092 bgcolor=#e9e9e9 | 520092 || || — || January 8, 2010 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=093 bgcolor=#e9e9e9 | 520093 || || — || December 29, 2008 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=094 bgcolor=#e9e9e9 | 520094 || || — || October 10, 2008 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=095 bgcolor=#e9e9e9 | 520095 || || — || December 25, 2013 || Catalina || CSS || || align=right | 1.7 km || |-id=096 bgcolor=#e9e9e9