2005 || Mount Lemmon || Mount Lemmon Survey || HOF || align=right | 2.8 km || |-id=536 bgcolor=#fefefe | 464536 || || — || January 17, 2005 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.95" | 950 m || |-id=537 bgcolor=#d6d6d6 | 464537 || || — || March 16, 2005 || Catalina || CSS || THB || align=right | 3.1 km || |-id=538 bgcolor=#fefefe | 464538 || || — || March 2, 2005 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.95" | 950 m || |-id=539 bgcolor=#d6d6d6 | 464539 || || — || May 11, 2007 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 2.2 km || |-id=540 bgcolor=#E9E9E9 | 464540 || || — || February 10, 2007 || Catalina || CSS || — || align=right | 2.5 km || |-id=541 bgcolor=#d6d6d6 | 464541 || || — || September 16, 2003 || Kitt Peak || Spacewatch || EMA || align=right | 2.6 km || |-id=542 bgcolor=#fefefe | 464542 || || — || October 24, 2011 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.62" | 620 m || |-id=543 bgcolor=#d6d6d6 | 464543 || || — || April 5, 2010 || WISE || WISE || — || align=right | 3.2 km || |-id=544 bgcolor=#fefefe | 464544 || || — || September 18, 2003 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.97" | 970 m || |-id=545 bgcolor=#E9E9E9 | 464545 || || — || February 13, 2004 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.71" | 710 m || |-id=546 bgcolor=#E9E9E9 | 464546 || || — || October 25, 2005 || Mount Lemmon || Mount Lemmon Survey || AST || align=right | 1.9 km || |-id=547 bgcolor=#E9E9E9 | 464547 || || — || January 17, 2007 || Kitt Peak || Spacewatch || — || align=right | 1.5 km || |-id=548 bgcolor=#d6d6d6 | 464548 || || — || September 22, 2003 || Kitt Peak || Spacewatch || — || align=right | 3.0 km || |-id=549 bgcolor=#fefefe | 464549 || || — || January 22, 2006 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.72" | 720 m || |-id=550 bgcolor=#fefefe | 464550 || || — || September 9, 2007 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.78" | 780 m || |-id=551 bgcolor=#E9E9E9 | 464551 || || — || December 27, 2006 ||