| 2.7 km || |-id=616 bgcolor=#E9E9E9 | 401616 || || — || April 28, 2004 || Kitt Peak || Spacewatch || AGN || align=right | 1.1 km || |-id=617 bgcolor=#d6d6d6 | 401617 || || — || November 3, 2010 || Kitt Peak || Spacewatch || — || align=right | 4.2 km || |-id=618 bgcolor=#d6d6d6 | 401618 || || — || January 10, 2006 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 3.7 km || |-id=619 bgcolor=#d6d6d6 | 401619 || || — || December 30, 2005 || Kitt Peak || Spacewatch || — || align=right | 3.1 km || |-id=620 bgcolor=#d6d6d6 | 401620 || || — || October 29, 2010 || Kitt Peak || Spacewatch || — || align=right | 3.7 km || |-id=621 bgcolor=#fefefe | 401621 || || — || October 21, 1995 || Kitt Peak || Spacewatch || — || align=right | 1.00 km || |-id=622 bgcolor=#E9E9E9 | 401622 || || — || March 19, 1996 || Kitt Peak || Spacewatch || — || align=right | 1.6 km || |-id=623 bgcolor=#fefefe | 401623 || || — || April 2, 2006 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.73" | 730 m || |-id=624 bgcolor=#d6d6d6 | 401624 || || — || February 21, 2007 || Mount Lemmon || Mount Lemmon Survey || HYG || align=right | 2.3 km || |-id=625 bgcolor=#d6d6d6 | 401625 || || — || December 29, 2011 || Kitt Peak || Spacewatch || — || align=right | 3.8 km || |-id=626 bgcolor=#d6d6d6 | 401626 || || — || October 25, 2005 || Kitt Peak || Spacewatch || — || align=right | 3.3 km || |-id=627 bgcolor=#fefefe | 401627 || || — || September 11, 2007 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.91" | 910 m || |-id=628 bgcolor=#d6d6d6 | 401628 || || — || February 6, 2007 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.6 km || |-id=629 bgcolor=#E9E9E9 | 401629 || || — || October 1, 2005 || Kitt Peak || Spacewatch || AGN || align=right | 1.6 km || |-id=630 bgcolor=#fefefe | 401630 || || — || November 7, 2007 || Kitt Peak || Spacewatch || — || align=right | 1.0 km || |-id=631 bgcolor=#d6d6d6 | 401631 || || — || April 9, 2003 || Kitt Peak || Spacewatch || — || align=right | 3.2 km || |-id=632 bgcolor=#d6d6d6