Mount Lemmon Survey || — || align=right | 3.2 km || |-id=482 bgcolor=#d6d6d6 | 462482 || || — || October 29, 2008 || Kitt Peak || Spacewatch || EOS || align=right | 1.8 km || |-id=483 bgcolor=#d6d6d6 | 462483 || || — || October 29, 2008 || Kitt Peak || Spacewatch || — || align=right | 2.8 km || |-id=484 bgcolor=#d6d6d6 | 462484 || || — || September 22, 2008 || Kitt Peak || Spacewatch || — || align=right | 3.5 km || |-id=485 bgcolor=#d6d6d6 | 462485 || || — || October 21, 2008 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 3.7 km || |-id=486 bgcolor=#d6d6d6 | 462486 || || — || October 25, 2008 || Kitt Peak || Spacewatch || — || align=right | 2.6 km || |-id=487 bgcolor=#d6d6d6 | 462487 || || — || October 23, 2008 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.5 km || |-id=488 bgcolor=#d6d6d6 | 462488 || || — || October 29, 2008 || Kitt Peak || Spacewatch || — || align=right | 3.2 km || |-id=489 bgcolor=#d6d6d6 | 462489 || || — || October 25, 2008 || Catalina || CSS || — || align=right | 4.9 km || |-id=490 bgcolor=#fefefe | 462490 || || — || October 22, 2008 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.56" | 560 m || |-id=491 bgcolor=#d6d6d6 | 462491 || || — || November 1, 2008 || Catalina || CSS || — || align=right | 3.4 km || |-id=492 bgcolor=#d6d6d6 | 462492 || || — || October 28, 2008 || Kitt Peak || Spacewatch || — || align=right | 2.8 km || |-id=493 bgcolor=#d6d6d6 | 462493 || || — || November 3, 2008 || Kitt Peak || Spacewatch || — || align=right | 2.7 km || |-id=494 bgcolor=#d6d6d6 | 462494 || || — || November 4, 2008 || Kitt Peak || Spacewatch || — || align=right | 2.8 km || |-id=495 bgcolor=#d6d6d6 | 462495 || || — || November 6, 2008 || Catalina || CSS || — || align=right | 4.7 km || |-id=496 bgcolor=#d6d6d6 | 462496 || || — || October 2, 2008 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 3.4 km || |-id=497 bgcolor=#d6d6d6 | 462497 || || — || November 6, 2008 || Kitt Peak || Spacewatch || — || align=right | 2.3 km || |-id=498