512001–512100
|-bgcolor=#e9e9e9 | 512001 || || — || February 16, 2010 || Catalina || CSS || || align=right | 1.7 km || |-id=002 bgcolor=#e9e9e9 | 512002 || || — || January 24, 2014 || Haleakala || Pan-STARRS 1 || || align=right | 1.4 km || |-id=003 bgcolor=#d6d6d6 | 512003 || || — || November 13, 2007 || Kitt Peak || Spacewatch || EOS || align=right | 2.0 km || |-id=004 bgcolor=#e9e9e9 | 512004 || || — || November 29, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=005 bgcolor=#e9e9e9 | 512005 || || — || March 26, 2006 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=006 bgcolor=#e9e9e9 | 512006 || || — || November 3, 2008 || Mount Lemmon || Mount Lemmon Survey || MAR || align=right data-sort-value="0.94" | 940 m || |-id=007 bgcolor=#d6d6d6 | 512007 || || — || October 18, 2011 || Haleakala || Pan-STARRS 1 || TIR || align=right | 3.2 km || |-id=008 bgcolor=#fefefe | 512008 || || — || December 5, 2010 || Mount Lemmon || Mount Lemmon Survey || PHO || align=right data-sort-value="0.78" | 780 m || |-id=009 bgcolor=#e9e9e9 | 512009 || || — || February 14, 2015 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.5 km || |-id=010 bgcolor=#e9e9e9 | 512010 || || — || January 25, 2014 || Haleakala || Pan-STARRS 1 || || align=right | 1.2 km || |-id=011 bgcolor=#fefefe | 512011 || || — || February 5, 2011 || Haleakala || Pan-STARRS 1 || || align=right data-sort-value="0.61" | 610 m || |-id=012 bgcolor=#e9e9e9 | 512012 || || — || September 27, 2012 || Haleakala || Pan-STARRS 1 || || align=right | 3.1 km || |-id=013 bgcolor=#e9e9e9 | 512013 || || — || June 13, 2015 || Haleakala || Pan-STARRS 1 || || align=right | 1.4 km || |-id=014 bgcolor=#fefefe | 512014 || || — || October 7, 2012 || Haleakala || Pan-STARRS 1 || || align=right | 1.2 km || |-id=015 bgcolor=#fefefe | 512015 || || — || May 5, 2003 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=016 bgcolor=#d6d6d6 | 512016 || || — || May 9, 2014 || Haleakala || Pan-STARRS 1 || || align=right | 3.6 km || |-id=017 bgcolor=#d6d6d6 | 512017 || || — || June 13, 2015 || Haleakala || Pan-STARRS 1 || || align=right | 1.7 km || |-id=018 bgcolor=#d6d6d6 | 512018 || || — || January 16, 2013 || Haleakala || Pan-STARRS 1 || TEL || align=right | 1.1 km || |-id=019 bgcolor=#e9e9e9 | 512019 || || — || January 16, 2013 || Haleakala || Pan-STARRS 1 || || align=right | 2.2 km || |-id=020 bgcolor=#d6d6d6 | 512020 || || — || April 15, 2015 || Kitt Peak || Spacewatch || EMA || align=right | 2.6 km || |-id=021 bgcolor=#e9e9e9 | 512021 || || — || October 21, 2008 || Kitt Peak || Spacewatch || || align=right | 2.1 km || |-id=022 bgcolor=#e9e9e9 | 512022 || || — || May 24, 2006 || Kitt Peak || Spacewatch || || align=right | 2.4 km || |-id=023 bgcolor=#e9e9e9 | 512023 || || — || April 10, 2015 || Mount Lemmon || Mount Lemmon Survey || BAR || align=right | 1.7 km || |-id=024 bgcolor=#e9e9e9 | 512024 || || — || December 18, 2004 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=025 bgcolor=#fefefe | 512025 || || — || April 15, 2007 || Catalina || CSS || || align=right | 1.3 km || |-id=026 bgcolor=#e9e9e9 | 512026 || || — || April 20, 2015 || Haleakala || Pan-STARRS 1 || || align=right | 1.0 km || |-id=027 bgcolor=#e9e9e9 | 512027 || || — || March 25, 2010 || Kitt Peak || Spacewatch || HNS || align=right | 1.1 km || |-id=028 bgcolor=#e9e9e9 | 512028 || || — || January 15, 2004 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=029 bgcolor=#e9e9e9 | 512029 || || — || February 10, 2014 || Haleakala || Pan-STARRS 1 || || align=right | 1.6 km || |-id=030 bgcolor=#d6d6d6 | 512030 || || — || October 24, 2011 || Haleakala || Pan-STARRS 1 || || align=right | 1.9 km || |-id=031 bgcolor=#d6d6d6 | 512031 || || — || July 29, 2009 || Catalina || CSS || Tj (2.96)CYB || align=right | 3.4 km || |-id=032 bgcolor=#e9e9e9 | 512032 || || — || December 3, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=033 bgcolor=#e9e9e9 | 512033 || || — || June 13, 2015 || Mount Lemmon || Mount Lemmon Survey || (194) || align=right | 1.9 km || |-id=034 bgcolor=#d6d6d6 | 512034 || || — || September 24, 2011 || Haleakala || Pan-STARRS 1 || || align=right | 2.3 km || |-id=035 bgcolor=#e9e9e9 | 512035 || || — || November 2, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.2 km || |-id=036 bgcolor=#e9e9e9 | 512036 || || — || February 27, 2015 || Haleakala || Pan-STARRS 1 || MAR || align=right | 1.3 km || |-id=037 bgcolor=#e9e9e9 | 512037 || || — || July 25, 2011 || Haleakala || Pan-STARRS 1 || || align=right | 1.3 km || |-id=038 bgcolor=#e9e9e9 | 512038 || || — || September 23, 2011 || Haleakala || Pan-STARRS 1 || || align=right | 1.9 km || |-id=039 bgcolor=#e9e9e9 | 512039 || || — || September 4, 2011 || Haleakala || Pan-STARRS 1 || || align=right | 2.0 km || |-id=040 bgcolor=#e9e9e9 | 512040 || || — || April 27, 2006 || Catalina || CSS || || align=right | 2.5 km || |-id=041 bgcolor=#e9e9e9 | 512041 || || — || October 26, 2008 || Kitt Peak || Spacewatch || || align=right | 2.2 km || |-id=042 bgcolor=#e9e9e9 | 512042 || || — || June 28, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.97" | 970 m || |-id=043 bgcolor=#d6d6d6 | 512043 || || — || January 16, 2008 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=044 bgcolor=#e9e9e9 | 512044 || || — || October 30, 2007 || Mount Lemmon || Mount Lemmon Survey || NEM || align=right | 2.1 km || |-id=045 bgcolor=#d6d6d6 | 512045 || || — || November 21, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=046 bgcolor=#e9e9e9 | 512046 || || — || December 5, 2007 || Catalina || CSS || || align=right | 1.2 km || |-id=047 bgcolor=#d6d6d6 | 512047 || || — || December 30, 2007 || Kitt Peak || Spacewatch || || align=right | 2.3 km || |-id=048 bgcolor=#d6d6d6 | 512048 || || — || February 28, 2008 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 1.8 km || |-id=049 bgcolor=#d6d6d6 | 512049 || || — || June 18, 2015 || Haleakala || Pan-STARRS 1 || || align=right | 2.7 km || |-id=050 bgcolor=#e9e9e9 | 512050 || || — || December 11, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.8 km || |-id=051 bgcolor=#e9e9e9 | 512051 || || — || September 8, 2011 || Haleakala || Pan-STARRS 1 || || align=right | 1.9 km || |-id=052 bgcolor=#fefefe | 512052 || || — || April 6, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.4 km || |-id=053 bgcolor=#d6d6d6 | 512053 || || — || February 11, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=054 bgcolor=#e9e9e9 | 512054 || || — || January 31, 2014 || Haleakala || Pan-STARRS 1 || || align=right | 1.3 km || |-id=055 bgcolor=#d6d6d6 | 512055 || || — || June 23, 2015 || Haleakala || Pan-STARRS 1 || || align=right | 2.6 km || |-id=056 bgcolor=#e9e9e9 | 512056 || || — || February 1, 2009 || Mount Lemmon || Mount Lemmon Survey || HNS || align=right | 1.4 km || |-id=057 bgcolor=#d6d6d6 | 512057 || || — || September 9, 2010 || Kitt Peak || Spacewatch || THM || align=right | 1.9 km || |-id=058 bgcolor=#d6d6d6 | 512058 || || — || March 24, 2014 || Haleakala || Pan-STARRS 1 || || align=right | 2.3 km || |-id=059 bgcolor=#e9e9e9 | 512059 || || — || November 8, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.9 km || |-id=060 bgcolor=#d6d6d6 | 512060 || || — || April 5, 2014 || Haleakala || Pan-STARRS 1 || || align=right | 1.7 km || |-id=061 bgcolor=#e9e9e9 | 512061 || || — || October 30, 2008 || Kitt Peak || Spacewatch || || align=right | 1.9 km || |-id=062 bgcolor=#e9e9e9 | 512062 || || — || December 5, 2013 || Haleakala || Pan-STARRS 1 || HNS || align=right | 1.3 km || |-id=063 bgcolor=#d6d6d6 | 512063 || || — || May 4, 2014 || Mount Lemmon || Mount Lemmon Survey || || align=right | 3.1 km || |-id=064 bgcolor=#d6d6d6 | 512064 || || — || August 13, 2010 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=065 bgcolor=#e9e9e9 | 512065 || || — || February 13, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.96" | 960 m || |-id=066 bgcolor=#d6d6d6 | 512066 || || — || August 8, 2004 || Socorro || LINEAR || || align=right | 3.5 km || |-id=067 bgcolor=#d6d6d6 | 512067 || || — || September 19, 2001 || Apache Point || SDSS || || align=right | 2.4 km || |-id=068 bgcolor=#d6d6d6 | 512068 || || — || September 27, 2011 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=069 bgcolor=#e9e9e9 | 512069 || || — || April 4, 2014 || Haleakala || Pan-STARRS 1 || || align=right | 1.8 km || |-id=070 bgcolor=#e9e9e9 | 512070 || || — || January 2, 2009 || Kitt Peak || Spacewatch || || align=right | 1.6 km || |-id=071 bgcolor=#d6d6d6 | 512071 || || — || December 27, 2006 || Mount Lemmon || Mount Lemmon Survey || ARM || align=right | 4.0 km || |-id=072 bgcolor=#d6d6d6 | 512072 || || — || May 3, 2014 || Mount Lemmon || Mount Lemmon Survey || VER || align=right | 2.5 km || |-id=073 bgcolor=#d6d6d6 | 512073 || || — || May 4, 2014 || Haleakala || Pan-STARRS 1 || || align=right | 3.0 km || |-id=074 bgcolor=#d6d6d6 | 512074 || || — || December 27, 2006 || Mount Lemmon || Mount Lemmon Survey || HYG || align=right | 3.3 km || |-id=075 bgcolor=#e9e9e9 | 512075 || || — || February 26, 2014 || Haleakala || Pan-STARRS 1 || || align=right | 1.2 km || |-id=076 bgcolor=#e9e9e9 | 512076 || || — || August 24, 2011 || Haleakala || Pan-STARRS 1 || JUN || align=right | 1.0 km || |-id=077 bgcolor=#d6d6d6 | 512077 || || — || June 23, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.7 km || |-id=078 bgcolor=#d6d6d6 | 512078 || || — || June 18, 2015 || Haleakala || Pan-STARRS 1 || VER || align=right | 2.3 km || |-id=079 bgcolor=#e9e9e9 | 512079 || || — || January 30, 2006 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.98" | 980 m || |-id=080 bgcolor=#e9e9e9 | 512080 || || — || June 13, 2010 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.7 km || |-id=081 bgcolor=#fefefe | 512081 || || — || March 31, 2011 || Haleakala || Pan-STARRS 1 || V || align=right data-sort-value="0.78" | 780 m || |-id=082 bgcolor=#d6d6d6 | 512082 || || — || February 27, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.4 km || |-id=083 bgcolor=#d6d6d6 | 512083 || || — || July 28, 2010 || WISE || WISE || || align=right | 2.8 km || |-id=084 bgcolor=#fefefe | 512084 || || — || September 24, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.95" | 950 m || |-id=085 bgcolor=#e9e9e9 | 512085 || || — || June 27, 2015 || Haleakala || Pan-STARRS 1 || || align=right | 1.7 km || |-id=086 bgcolor=#e9e9e9 | 512086 || || — || October 1, 2003 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=087 bgcolor=#d6d6d6 | 512087 || || — || January 10, 2007 || Kitt Peak || Spacewatch || || align=right | 3.5 km || |-id=088 bgcolor=#d6d6d6 | 512088 || || — || June 25, 2010 || WISE || WISE || || align=right | 3.7 km || |-id=089 bgcolor=#d6d6d6 | 512089 || || — || June 21, 2010 || WISE || WISE || EUP || align=right | 3.2 km || |-id=090 bgcolor=#d6d6d6 | 512090 || || — || February 10, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=091 bgcolor=#e9e9e9 | 512091 || || — || June 29, 2015 || Haleakala || Pan-STARRS 1 || HNS || align=right | 1.2 km || |-id=092 bgcolor=#d6d6d6 | 512092 || || — || February 13, 2013 || Haleakala || Pan-STARRS 1 || || align=right | 2.6 km || |-id=093 bgcolor=#fefefe | 512093 || || — || April 25, 2003 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=094 bgcolor=#e9e9e9 | 512094 || || — || May 8, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.6 km || |-id=095 bgcolor=#fefefe | 512095 || || — || November 8, 2008 || Mount Lemmon || Mount Lemmon Survey || MAS || align=right data-sort-value="0.77" | 770 m ||