|| — || align=right | 2.8 km || |-id=342 bgcolor=#fefefe | 464342 || || — || January 19, 2005 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.96" | 960 m || |-id=343 bgcolor=#fefefe | 464343 || || — || January 28, 2000 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.56" | 560 m || |-id=344 bgcolor=#d6d6d6 | 464344 || || — || April 19, 2007 || Kitt Peak || Spacewatch || KOR || align=right | 1.5 km || |-id=345 bgcolor=#E9E9E9 | 464345 || || — || September 15, 2010 || Mount Lemmon || Mount Lemmon Survey || (5) || align=right data-sort-value="0.61" | 610 m || |-id=346 bgcolor=#d6d6d6 | 464346 || || — || January 30, 2006 || Kitt Peak || Spacewatch || — || align=right | 2.0 km || |-id=347 bgcolor=#d6d6d6 | 464347 || || — || December 20, 2004 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.4 km || |-id=348 bgcolor=#E9E9E9 | 464348 || || — || February 10, 2002 || Socorro || LINEAR || — || align=right | 2.8 km || |-id=349 bgcolor=#d6d6d6 | 464349 || || — || March 9, 2005 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.3 km || |-id=350 bgcolor=#d6d6d6 | 464350 || || — || May 24, 2001 || Apache Point || SDSS || — || align=right | 2.3 km || |-id=351 bgcolor=#d6d6d6 | 464351 || || — || March 9, 2011 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.6 km || |-id=352 bgcolor=#E9E9E9 | 464352 || || — || July 15, 2005 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 1.0 km || |-id=353 bgcolor=#fefefe | 464353 || || — || October 20, 2011 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.54" | 540 m || |-id=354 bgcolor=#d6d6d6 | 464354 || || — || September 28, 2008 || Catalina || CSS || — || align=right | 4.0 km || |-id=355 bgcolor=#d6d6d6 | 464355 || || — || February 2, 2005 || Kitt Peak || Spacewatch || — || align=right | 3.8 km || |-id=356 bgcolor=#E9E9E9 | 464356 || || — || November 3, 2010 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 1.6 km || |-id=357 bgcolor=#E9E9E9 | 464357 || || — || August 29, 2005 || Kitt Peak || Spacewatch || —