|| — || March 31, 2009 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.4 km || |-id=341 bgcolor=#E9E9E9 | 401341 || || — || November 29, 2003 || Kitt Peak || Spacewatch || — || align=right | 1.5 km || |-id=342 bgcolor=#E9E9E9 | 401342 || || — || November 17, 2007 || Kitt Peak || Spacewatch || — || align=right | 2.0 km || |-id=343 bgcolor=#E9E9E9 | 401343 || || — || January 19, 2004 || Kitt Peak || Spacewatch || — || align=right | 2.8 km || |-id=344 bgcolor=#fefefe | 401344 || || — || September 7, 2008 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.84" | 840 m || |-id=345 bgcolor=#d6d6d6 | 401345 || || — || November 27, 2006 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 3.6 km || |-id=346 bgcolor=#d6d6d6 | 401346 || || — || January 13, 2002 || Socorro || LINEAR || — || align=right | 2.9 km || |-id=347 bgcolor=#E9E9E9 | 401347 || || — || February 14, 2004 || Socorro || LINEAR || — || align=right | 2.5 km || |-id=348 bgcolor=#fefefe | 401348 || || — || October 25, 2005 || Kitt Peak || Spacewatch || (883) || align=right data-sort-value="0.73" | 730 m || |-id=349 bgcolor=#E9E9E9 | 401349 || || — || March 19, 2009 || Kitt Peak || Spacewatch || MRX || align=right | 1.2 km || |-id=350 bgcolor=#fefefe | 401350 || || — || September 24, 2011 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right data-sort-value="0.76" | 760 m || |-id=351 bgcolor=#E9E9E9 | 401351 || || — || May 10, 2005 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.6 km || |-id=352 bgcolor=#E9E9E9 | 401352 || || — || October 21, 2007 || Mount Lemmon || Mount Lemmon Survey || EUN || align=right | 1.4 km || |-id=353 bgcolor=#E9E9E9 | 401353 || || — || January 18, 2009 || Kitt Peak || Spacewatch || — || align=right | 1.0 km || |-id=354 bgcolor=#E9E9E9 | 401354 || || — || December 22, 2008 || Mount Lemmon || Mount Lemmon Survey || HNS || align=right | 1.3 km || |-id=355 bgcolor=#E9E9E9 | 401355 || || — || February 4, 2009 || Catalina || CSS || EUN || align=right | 1.2 km || |-id=356 bgcolor=#fefefe | 401356 || || —