|| align=right | 3.2 km || |-id=665 bgcolor=#fefefe | 401665 || || — || February 4, 2006 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.72" | 720 m || |-id=666 bgcolor=#E9E9E9 | 401666 || || — || December 5, 2002 || Kitt Peak || Spacewatch || — || align=right | 1.8 km || |-id=667 bgcolor=#d6d6d6 | 401667 || || — || September 23, 2004 || Kitt Peak || Spacewatch || — || align=right | 2.9 km || |-id=668 bgcolor=#d6d6d6 | 401668 || || — || October 7, 2004 || Kitt Peak || Spacewatch || — || align=right | 2.7 km || |-id=669 bgcolor=#E9E9E9 | 401669 || || — || November 23, 2006 || Kitt Peak || Spacewatch || — || align=right | 2.3 km || |-id=670 bgcolor=#d6d6d6 | 401670 || || — || October 10, 2004 || Kitt Peak || Spacewatch || — || align=right | 3.4 km || |-id=671 bgcolor=#d6d6d6 | 401671 || || — || October 3, 1999 || Kitt Peak || Spacewatch || EOS || align=right | 1.8 km || |-id=672 bgcolor=#d6d6d6 | 401672 || || — || December 28, 2005 || Kitt Peak || Spacewatch || — || align=right | 3.1 km || |-id=673 bgcolor=#E9E9E9 | 401673 || || — || November 1, 2006 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.8 km || |-id=674 bgcolor=#E9E9E9 | 401674 || || — || December 20, 2007 || Kitt Peak || Spacewatch || — || align=right | 1.2 km || |-id=675 bgcolor=#d6d6d6 | 401675 || || — || February 27, 2007 || Kitt Peak || Spacewatch || — || align=right | 3.6 km || |-id=676 bgcolor=#E9E9E9 | 401676 || || — || April 6, 2005 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 1.5 km || |-id=677 bgcolor=#d6d6d6 | 401677 || || — || January 6, 2012 || Kitt Peak || Spacewatch || 3:2 || align=right | 3.5 km || |-id=678 bgcolor=#d6d6d6 | 401678 || || — || October 5, 2004 || Kitt Peak || Spacewatch || — || align=right | 2.9 km || |-id=679 bgcolor=#E9E9E9 | 401679 || || — || November 14, 1998 || Kitt Peak || Spacewatch || — || align=right | 1.6 km || |-id=680 bgcolor=#d6d6d6 | 401680 || || — || March 29, 2008 || Kitt Peak || Spacewatch || — || align=right | 2.4 km || |-id=681 bgcolor=#d6d6d6 | 401681 ||