28, 2011 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.67" | 670 m || |-id=416 bgcolor=#fefefe | 463416 || || — || September 15, 2007 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.54" | 540 m || |-id=417 bgcolor=#fefefe | 463417 || || — || March 13, 2013 || Cerro Tololo-DECam || Spacewatch || — || align=right data-sort-value="0.54" | 540 m || |-id=418 bgcolor=#fefefe | 463418 || || — || February 1, 2009 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.54" | 540 m || |-id=419 bgcolor=#fefefe | 463419 || || — || October 21, 2011 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.54" | 540 m || |-id=420 bgcolor=#fefefe | 463420 || || — || October 22, 2008 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.56" | 560 m || |-id=421 bgcolor=#fefefe | 463421 || || — || March 27, 2003 || Campo Imperatore || CINEOS || — || align=right data-sort-value="0.54" | 540 m || |-id=422 bgcolor=#fefefe | 463422 || || — || February 5, 2009 || Kitt Peak || Spacewatch || (883) || align=right data-sort-value="0.94" | 940 m || |-id=423 bgcolor=#fefefe | 463423 || || — || November 7, 2007 || Catalina || CSS || — || align=right data-sort-value="0.91" | 910 m || |-id=424 bgcolor=#E9E9E9 | 463424 || || — || September 25, 2001 || Socorro || LINEAR || — || align=right | 1.8 km || |-id=425 bgcolor=#fefefe | 463425 || || — || September 4, 2000 || Anderson Mesa || LONEOS || — || align=right | 1.9 km || |-id=426 bgcolor=#fefefe | 463426 || || — || December 29, 2005 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.54" | 540 m || |-id=427 bgcolor=#fefefe | 463427 || || — || February 3, 2009 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.58" | 580 m || |-id=428 bgcolor=#fefefe | 463428 || || — || October 19, 2007 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.67" | 670 m || |-id=429 bgcolor=#E9E9E9 | 463429 || || — || November 22, 2006 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 1.7 km || |-id=430 bgcolor=#fefefe | 463430 || || — || October 15, 2007 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.84" | 840 m || |-id=431 bgcolor=#E9E9E9