bgcolor=#d6d6d6 | 464050 || || — || December 31, 2008 || Mount Lemmon || Mount Lemmon Survey || 7:4 || align=right | 3.6 km || |-id=051 bgcolor=#d6d6d6 | 464051 || || — || December 11, 2009 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.4 km || |-id=052 bgcolor=#fefefe | 464052 || || — || December 6, 2005 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.73" | 730 m || |-id=053 bgcolor=#E9E9E9 | 464053 || || — || April 1, 2008 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.99" | 990 m || |-id=054 bgcolor=#d6d6d6 | 464054 || || — || January 25, 2006 || Kitt Peak || Spacewatch || KOR || align=right | 1.1 km || |-id=055 bgcolor=#E9E9E9 | 464055 || || — || March 8, 2008 || Kitt Peak || Spacewatch || — || align=right | 1.2 km || |-id=056 bgcolor=#d6d6d6 | 464056 || || — || June 10, 2012 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 1.6 km || |-id=057 bgcolor=#d6d6d6 | 464057 || || — || March 20, 2010 || WISE || WISE || — || align=right | 3.5 km || |-id=058 bgcolor=#fefefe | 464058 || || — || November 10, 2010 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.98" | 980 m || |-id=059 bgcolor=#d6d6d6 | 464059 || || — || September 21, 2003 || Kitt Peak || Spacewatch || — || align=right | 2.5 km || |-id=060 bgcolor=#d6d6d6 | 464060 || || — || March 18, 2010 || WISE || WISE || — || align=right | 2.8 km || |-id=061 bgcolor=#d6d6d6 | 464061 || || — || October 23, 2009 || Kitt Peak || Spacewatch || — || align=right | 2.8 km || |-id=062 bgcolor=#E9E9E9 | 464062 || || — || September 23, 2009 || Mount Lemmon || Mount Lemmon Survey || AGN || align=right | 1.1 km || |-id=063 bgcolor=#E9E9E9 | 464063 || || — || January 17, 2007 || Kitt Peak || Spacewatch || — || align=right | 1.6 km || |-id=064 bgcolor=#d6d6d6 | 464064 || || — || September 17, 2004 || Kitt Peak || Spacewatch || — || align=right | 2.0 km || |-id=065 bgcolor=#fefefe | 464065 || || — || February 2, 2008 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.79" | 790 m || |-id=066 bgcolor=#d6d6d6 | 464066 || || —