|| || — || October 8, 2008 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 1.6 km || |-id=480 bgcolor=#FA8072 | 463480 || || — || January 19, 2012 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.95" | 950 m || |-id=481 bgcolor=#E9E9E9 | 463481 || || — || April 22, 2012 || Kitt Peak || Spacewatch || — || align=right | 2.0 km || |-id=482 bgcolor=#d6d6d6 | 463482 || || — || May 3, 2010 || WISE || WISE || — || align=right | 3.5 km || |-id=483 bgcolor=#d6d6d6 | 463483 || || — || October 1, 2008 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.8 km || |-id=484 bgcolor=#d6d6d6 | 463484 || || — || January 5, 2010 || Kitt Peak || Spacewatch || VER || align=right | 3.2 km || |-id=485 bgcolor=#E9E9E9 | 463485 || || — || September 19, 2009 || Kitt Peak || Spacewatch || — || align=right | 1.7 km || |-id=486 bgcolor=#fefefe | 463486 || || — || April 5, 2005 || Mount Lemmon || Mount Lemmon Survey || MAS || align=right data-sort-value="0.86" | 860 m || |-id=487 bgcolor=#E9E9E9 | 463487 || || — || September 13, 2005 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.79" | 790 m || |-id=488 bgcolor=#fefefe | 463488 || || — || February 12, 2008 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.56" | 560 m || |-id=489 bgcolor=#E9E9E9 | 463489 || || — || July 11, 2004 || Socorro || LINEAR || — || align=right | 2.6 km || |-id=490 bgcolor=#E9E9E9 | 463490 || || — || January 17, 2007 || Kitt Peak || Spacewatch || — || align=right | 1.7 km || |-id=491 bgcolor=#d6d6d6 | 463491 || || — || October 19, 2003 || Apache Point || SDSS || — || align=right | 2.0 km || |-id=492 bgcolor=#E9E9E9 | 463492 || || — || September 18, 2009 || Catalina || CSS || — || align=right | 1.7 km || |-id=493 bgcolor=#E9E9E9 | 463493 || || — || September 22, 2009 || Kitt Peak || Spacewatch || — || align=right | 1.8 km || |-id=494 bgcolor=#d6d6d6 | 463494 || || — || January 8, 2010 || Kitt Peak || Spacewatch || THM || align=right | 2.3 km || |-id=495 bgcolor=#E9E9E9 | 463495 || || — || March 10, 2008 || Kitt