Kitt Peak || Spacewatch || — || align=right | 3.5 km || |-id=576 bgcolor=#d6d6d6 | 463576 || || — || October 28, 2008 || Kitt Peak || Spacewatch || — || align=right | 2.4 km || |-id=577 bgcolor=#d6d6d6 | 463577 || || — || September 3, 2013 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.7 km || |-id=578 bgcolor=#fefefe | 463578 || || — || March 13, 2012 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.90" | 900 m || |-id=579 bgcolor=#d6d6d6 | 463579 || || — || September 24, 2008 || Kitt Peak || Spacewatch || — || align=right | 2.5 km || |-id=580 bgcolor=#E9E9E9 | 463580 || || — || October 15, 2004 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.1 km || |-id=581 bgcolor=#E9E9E9 | 463581 || || — || March 13, 2007 || Kitt Peak || Spacewatch || — || align=right | 1.8 km || |-id=582 bgcolor=#d6d6d6 | 463582 || || — || May 19, 2010 || WISE || WISE || Tj (2.99) || align=right | 3.4 km || |-id=583 bgcolor=#E9E9E9 | 463583 || || — || September 16, 2009 || Kitt Peak || Spacewatch || ADE || align=right | 1.7 km || |-id=584 bgcolor=#E9E9E9 | 463584 || || — || March 26, 2007 || Kitt Peak || Spacewatch || GEF || align=right | 1.3 km || |-id=585 bgcolor=#E9E9E9 | 463585 || || — || April 6, 2008 || Kitt Peak || Spacewatch || JUN || align=right data-sort-value="0.96" | 960 m || |-id=586 bgcolor=#d6d6d6 | 463586 || || — || May 7, 2010 || WISE || WISE || — || align=right | 3.4 km || |-id=587 bgcolor=#d6d6d6 | 463587 || || — || October 21, 2008 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.7 km || |-id=588 bgcolor=#d6d6d6 | 463588 || || — || December 16, 2009 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 3.7 km || |-id=589 bgcolor=#d6d6d6 | 463589 || || — || September 25, 2008 || Kitt Peak || Spacewatch || EOS || align=right | 1.5 km || |-id=590 bgcolor=#d6d6d6 | 463590 || || — || March 17, 2005 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.8 km || |-id=591 bgcolor=#d6d6d6 | 463591 || || — || October 2, 2008 || Kitt Peak ||