|| align=right | 1.1 km || |-id=978 bgcolor=#fefefe | 463978 || || — || September 19, 2006 || Kitt Peak || Spacewatch || — || align=right | 1.0 km || |-id=979 bgcolor=#d6d6d6 | 463979 || || — || November 18, 2003 || Kitt Peak || Spacewatch || — || align=right | 2.6 km || |-id=980 bgcolor=#fefefe | 463980 || || — || September 11, 2004 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.62" | 620 m || |-id=981 bgcolor=#d6d6d6 | 463981 || || — || February 14, 2010 || Catalina || CSS || — || align=right | 2.9 km || |-id=982 bgcolor=#d6d6d6 | 463982 || || — || November 26, 2009 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.3 km || |-id=983 bgcolor=#E9E9E9 | 463983 || || — || April 6, 2008 || Kitt Peak || Spacewatch || — || align=right | 1.2 km || |-id=984 bgcolor=#fefefe | 463984 || || — || February 23, 2012 || Mount Lemmon || Mount Lemmon Survey || V || align=right data-sort-value="0.73" | 730 m || |-id=985 bgcolor=#d6d6d6 | 463985 || || — || January 31, 2006 || Kitt Peak || Spacewatch || KOR || align=right | 1.2 km || |-id=986 bgcolor=#d6d6d6 | 463986 || || — || November 16, 2009 || Mount Lemmon || Mount Lemmon Survey || KOR || align=right | 1.2 km || |-id=987 bgcolor=#E9E9E9 | 463987 || || — || October 1, 2005 || Mount Lemmon || Mount Lemmon Survey || WIT || align=right data-sort-value="0.91" | 910 m || |-id=988 bgcolor=#d6d6d6 | 463988 || || — || January 26, 2006 || Mount Lemmon || Mount Lemmon Survey || KOR || align=right | 1.2 km || |-id=989 bgcolor=#E9E9E9 | 463989 || || — || February 8, 2007 || Kitt Peak || Spacewatch || — || align=right | 1.6 km || |-id=990 bgcolor=#E9E9E9 | 463990 || || — || October 9, 1993 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.96" | 960 m || |-id=991 bgcolor=#d6d6d6 | 463991 || || — || October 22, 2003 || Kitt Peak || Spacewatch || — || align=right | 2.8 km || |-id=992 bgcolor=#E9E9E9 | 463992 || || — || October 28, 2005 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 1.8 km || |-id=993 bgcolor=#fefefe | 463993 || || — || October 11, 2007 || Kitt Peak || Spacewatch || — ||