|| — || March 9, 2010 || WISE || WISE || HYG || align=right | 2.5 km || |-id=617 bgcolor=#d6d6d6 | 464617 || || — || December 21, 2003 || Kitt Peak || Spacewatch || — || align=right | 4.4 km || |-id=618 bgcolor=#E9E9E9 | 464618 || || — || November 6, 2005 || Kitt Peak || Spacewatch || — || align=right | 2.1 km || |-id=619 bgcolor=#E9E9E9 | 464619 || || — || October 8, 2002 || Anderson Mesa || LONEOS || — || align=right | 2.8 km || |-id=620 bgcolor=#d6d6d6 | 464620 || || — || November 18, 2003 || Kitt Peak || Spacewatch || — || align=right | 2.9 km || |-id=621 bgcolor=#d6d6d6 | 464621 || || — || December 20, 2009 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.0 km || |-id=622 bgcolor=#d6d6d6 | 464622 || || — || October 27, 2008 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 3.1 km || |-id=623 bgcolor=#d6d6d6 | 464623 || || — || September 25, 1995 || Kitt Peak || Spacewatch || TIR || align=right | 2.3 km || |-id=624 bgcolor=#d6d6d6 | 464624 || || — || September 28, 1997 || Kitt Peak || Spacewatch || EOS || align=right | 1.6 km || |-id=625 bgcolor=#fefefe | 464625 || || — || October 2, 1997 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.62" | 620 m || |-id=626 bgcolor=#d6d6d6 | 464626 || || — || September 19, 1998 || Apache Point || SDSS || EOS || align=right | 1.6 km || |-id=627 bgcolor=#E9E9E9 | 464627 || || — || October 19, 1998 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.71" | 710 m || |-id=628 bgcolor=#E9E9E9 | 464628 || || — || February 9, 1999 || Kitt Peak || Spacewatch || — || align=right | 1.4 km || |-id=629 bgcolor=#E9E9E9 | 464629 || || — || February 11, 1999 || Kitt Peak || Spacewatch || — || align=right | 1.2 km || |-id=630 bgcolor=#d6d6d6 | 464630 || || — || March 13, 1999 || Kitt Peak || Spacewatch || — || align=right | 3.6 km || |-id=631 bgcolor=#fefefe | 464631 || || — || September 7, 1999 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.72" | 720 m || |-id=632 bgcolor=#E9E9E9 | 464632 || || — || October 3, 1999 || Kitt Peak ||