508001–508100
|-bgcolor=#fefefe
| 508001 || || — || January 15, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.57" | 570 m || |-id=002 bgcolor=#fefefe | 508002 || || — || March 13, 2008 || Kitt Peak || Spacewatch || V || align=right data-sort-value="0.58" | 580 m || |-id=003 bgcolor=#fefefe | 508003 || || — || December 18, 2007 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.65" | 650 m || |-id=004 bgcolor=#E9E9E9 | 508004 || || — || February 1, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=005 bgcolor=#E9E9E9 | 508005 || || — || August 22, 2004 || Kitt Peak || Spacewatch || || align=right | 1.3 km || |-id=006 bgcolor=#fefefe | 508006 || || — || November 11, 2006 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right data-sort-value="0.59" | 590 m || |-id=007 bgcolor=#fefefe | 508007 || || — || December 26, 2006 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.61" | 610 m || |-id=008 bgcolor=#E9E9E9 | 508008 || || — || April 29, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.98" | 980 m || |-id=009 bgcolor=#E9E9E9 | 508009 || || — || January 19, 2015 || Haleakala || Pan-STARRS || || align=right | 2.0 km || |-id=010 bgcolor=#E9E9E9 | 508010 || || — || October 5, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=011 bgcolor=#fefefe | 508011 || || — || September 11, 2010 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.66" | 660 m || |-id=012 bgcolor=#fefefe | 508012 || || — || September 18, 2006 || Catalina || CSS || || align=right data-sort-value="0.74" | 740 m || |-id=013 bgcolor=#fefefe | 508013 || || — || January 13, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.62" | 620 m || |-id=014 bgcolor=#fefefe | 508014 || || — || April 6, 2000 || Socorro || LINEAR || || align=right data-sort-value="0.74" | 740 m || |-id=015 bgcolor=#E9E9E9 | 508015 || || — || June 16, 2012 || Haleakala || Pan-STARRS || || align=right | 2.5 km || |-id=016 bgcolor=#fefefe | 508016 || || — || December 15, 2004 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.62" | 620 m || |-id=017 bgcolor=#E9E9E9 | 508017 || || — || November 28, 2013 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=018 bgcolor=#E9E9E9 | 508018 || || — || May 7, 2007 || Kitt Peak || Spacewatch || || align=right | 1.4 km || |-id=019 bgcolor=#fefefe | 508019 || || — || July 15, 2013 || Haleakala || Pan-STARRS || || align=right | 1.0 km || |-id=020 bgcolor=#fefefe | 508020 || || — || September 20, 2009 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.94" | 940 m || |-id=021 bgcolor=#fefefe | 508021 || || — || December 3, 2010 || Mount Lemmon || Mount Lemmon Survey || V || align=right data-sort-value="0.55" | 550 m || |-id=022 bgcolor=#fefefe | 508022 || || — || September 20, 2003 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.68" | 680 m || |-id=023 bgcolor=#E9E9E9 | 508023 || || — || October 28, 2005 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.87" | 870 m || |-id=024 bgcolor=#E9E9E9 | 508024 || || — || September 4, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.94" | 940 m || |-id=025 bgcolor=#E9E9E9 | 508025 || || — || October 24, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=026 bgcolor=#fefefe | 508026 || || — || March 31, 2008 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.61" | 610 m || |-id=027 bgcolor=#fefefe | 508027 || || — || February 12, 2004 || Kitt Peak || Spacewatch || MAS || align=right data-sort-value="0.49" | 490 m || |-id=028 bgcolor=#E9E9E9 | 508028 || || — || July 1, 2008 || Kitt Peak || Spacewatch || || align=right | 1.00 km || |-id=029 bgcolor=#E9E9E9 | 508029 || || — || January 7, 2006 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.1 km || |-id=030 bgcolor=#fefefe | 508030 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.63" | 630 m || |-id=031 bgcolor=#fefefe | 508031 || || — || March 12, 2008 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.72" | 720 m || |-id=032 bgcolor=#E9E9E9 | 508032 || || — || January 25, 2006 || Kitt Peak || Spacewatch || || align=right | 1.7 km || |-id=033 bgcolor=#d6d6d6 | 508033 || || — || January 11, 2010 || Kitt Peak || Spacewatch || || align=right | 2.7 km || |-id=034 bgcolor=#fefefe | 508034 || || — || January 30, 2011 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.79" | 790 m || |-id=035 bgcolor=#fefefe | 508035 || || — || April 1, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.95" | 950 m || |-id=036 bg