|| Kitt Peak || Spacewatch || — || align=right | 3.3 km || |-id=450 bgcolor=#d6d6d6 | 460450 || || — || January 12, 2010 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.5 km || |-id=451 bgcolor=#d6d6d6 | 460451 || || — || April 29, 2012 || Kitt Peak || Spacewatch || BRA || align=right | 1.6 km || |-id=452 bgcolor=#E9E9E9 | 460452 || || — || November 4, 2005 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.8 km || |-id=453 bgcolor=#fefefe | 460453 || || — || May 7, 2002 || Anderson Mesa || LONEOS || — || align=right | 1.2 km || |-id=454 bgcolor=#d6d6d6 | 460454 || || — || November 16, 2009 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.7 km || |-id=455 bgcolor=#fefefe | 460455 || || — || October 17, 1995 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.88" | 880 m || |-id=456 bgcolor=#E9E9E9 | 460456 || || — || August 30, 2005 || Kitt Peak || Spacewatch || — || align=right | 1.5 km || |-id=457 bgcolor=#d6d6d6 | 460457 || || — || November 6, 2008 || Catalina || CSS || 7:4 || align=right | 4.0 km || |-id=458 bgcolor=#E9E9E9 | 460458 || || — || March 30, 2008 || Kitt Peak || Spacewatch || — || align=right | 1.3 km || |-id=459 bgcolor=#d6d6d6 | 460459 || || — || October 14, 2009 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.3 km || |-id=460 bgcolor=#d6d6d6 | 460460 || || — || September 28, 1997 || Kitt Peak || Spacewatch || — || align=right | 2.3 km || |-id=461 bgcolor=#fefefe | 460461 || || — || August 23, 2004 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.60" | 600 m || |-id=462 bgcolor=#E9E9E9 | 460462 || || — || August 28, 2005 || Kitt Peak || Spacewatch || — || align=right | 1.8 km || |-id=463 bgcolor=#E9E9E9 | 460463 || || — || January 28, 2007 || Kitt Peak || Spacewatch || — || align=right | 2.1 km || |-id=464 bgcolor=#fefefe | 460464 || || — || May 11, 2010 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.87" | 870 m || |-id=465 bgcolor=#fefefe | 460465 || || — || January 31, 2009 || Mount Lemmon ||