464244 || || — || December 16, 2009 || Mount Lemmon || Mount Lemmon Survey || HOF || align=right | 3.3 km || |-id=245 bgcolor=#d6d6d6 | 464245 || || — || October 23, 1997 || Kitt Peak || Spacewatch || EOS || align=right | 2.0 km || |-id=246 bgcolor=#d6d6d6 | 464246 || || — || January 1, 2009 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 3.3 km || |-id=247 bgcolor=#fefefe | 464247 || || — || November 30, 1999 || Kitt Peak || Spacewatch || V || align=right data-sort-value="0.85" | 850 m || |-id=248 bgcolor=#d6d6d6 | 464248 || || — || December 22, 2003 || Kitt Peak || Spacewatch || — || align=right | 3.1 km || |-id=249 bgcolor=#d6d6d6 | 464249 || || — || March 12, 2010 || Mount Lemmon || Mount Lemmon Survey || VER || align=right | 2.5 km || |-id=250 bgcolor=#d6d6d6 | 464250 || || — || March 9, 2005 || Kitt Peak || Spacewatch || — || align=right | 2.7 km || |-id=251 bgcolor=#d6d6d6 | 464251 || || — || November 1, 2006 || Mount Lemmon || Mount Lemmon Survey || 3:2 || align=right | 5.1 km || |-id=252 bgcolor=#d6d6d6 | 464252 || || — || September 9, 2007 || Kitt Peak || Spacewatch || — || align=right | 3.2 km || |-id=253 bgcolor=#E9E9E9 | 464253 || || — || December 10, 2005 || Kitt Peak || Spacewatch || — || align=right | 2.0 km || |-id=254 bgcolor=#d6d6d6 | 464254 || || — || November 6, 2008 || Kitt Peak || Spacewatch || EOS || align=right | 2.3 km || |-id=255 bgcolor=#d6d6d6 | 464255 || || — || September 11, 2007 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 2.1 km || |-id=256 bgcolor=#d6d6d6 | 464256 || || — || March 19, 2010 || Kitt Peak || Spacewatch || — || align=right | 3.4 km || |-id=257 bgcolor=#d6d6d6 | 464257 || || — || August 12, 2007 || XuYi || PMO NEO || EOS || align=right | 2.3 km || |-id=258 bgcolor=#d6d6d6 | 464258 || || — || November 29, 2003 || Kitt Peak || Spacewatch || EOS || align=right | 1.8 km || |-id=259 bgcolor=#d6d6d6 | 464259 || || — || December 2, 2008 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 3.3 km || |-id=260 bgcolor=#d6d6d6 | 464260 || ||