Spacewatch || — || align=right | 1.3 km || |-id=625 bgcolor=#E9E9E9 | 463625 || || — || April 22, 2007 || Mount Lemmon || Mount Lemmon Survey || GEF || align=right | 1.4 km || |-id=626 bgcolor=#E9E9E9 | 463626 || || — || March 14, 2007 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 3.3 km || |-id=627 bgcolor=#fefefe | 463627 || || — || November 30, 2003 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.79" | 790 m || |-id=628 bgcolor=#fefefe | 463628 || || — || September 20, 2006 || Anderson Mesa || LONEOS || — || align=right data-sort-value="0.88" | 880 m || |-id=629 bgcolor=#E9E9E9 | 463629 || || — || March 16, 2007 || Kitt Peak || Spacewatch || — || align=right | 2.4 km || |-id=630 bgcolor=#d6d6d6 | 463630 || || — || May 27, 2010 || WISE || WISE || — || align=right | 3.5 km || |-id=631 bgcolor=#d6d6d6 | 463631 || || — || October 26, 2008 || Kitt Peak || Spacewatch || — || align=right | 2.9 km || |-id=632 bgcolor=#E9E9E9 | 463632 || || — || May 28, 2008 || Desert Eagle || W. K. Y. Yeung || — || align=right | 1.3 km || |-id=633 bgcolor=#d6d6d6 | 463633 || || — || March 8, 2005 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.7 km || |-id=634 bgcolor=#d6d6d6 | 463634 || || — || October 28, 2008 || Kitt Peak || Spacewatch || EOS || align=right | 2.1 km || |-id=635 bgcolor=#d6d6d6 | 463635 || || — || October 20, 2008 || Kitt Peak || Spacewatch || — || align=right | 2.8 km || |-id=636 bgcolor=#d6d6d6 | 463636 || || — || October 23, 2008 || Kitt Peak || Spacewatch || — || align=right | 2.3 km || |-id=637 bgcolor=#d6d6d6 | 463637 || || — || April 16, 2005 || Kitt Peak || Spacewatch || — || align=right | 3.2 km || |-id=638 bgcolor=#E9E9E9 | 463638 || || — || January 28, 2011 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 1.7 km || |-id=639 bgcolor=#E9E9E9 | 463639 || || — || September 30, 1991 || Kitt Peak || Spacewatch || — || align=right | 1.8 km || |-id=640 bgcolor=#E9E9E9 | 463640 || || — || May 29, 2008 || Mount Lemmon || Mount Lemmon Survey ||