|-id=551 bgcolor=#d6d6d6 | 392551 || || — || January 18, 2002 || Cima Ekar || ADAS || — || align=right | 2.6 km || |-id=552 bgcolor=#d6d6d6 | 392552 || || — || October 3, 2006 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 1.8 km || |-id=553 bgcolor=#d6d6d6 | 392553 || || — || September 25, 2006 || Kitt Peak || Spacewatch || — || align=right | 3.0 km || |-id=554 bgcolor=#fefefe | 392554 || || — || September 21, 2011 || Catalina || CSS || — || align=right | 1.3 km || |-id=555 bgcolor=#fefefe | 392555 || || — || September 8, 2011 || Kitt Peak || Spacewatch || MAS || align=right data-sort-value="0.74" | 740 m || |-id=556 bgcolor=#d6d6d6 | 392556 || || — || October 5, 2000 || Kitt Peak || Spacewatch || VER || align=right | 2.8 km || |-id=557 bgcolor=#fefefe | 392557 || || — || October 4, 2004 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.91" | 910 m || |-id=558 bgcolor=#fefefe | 392558 || || — || May 12, 2007 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right data-sort-value="0.79" | 790 m || |-id=559 bgcolor=#E9E9E9 | 392559 || || — || October 6, 2007 || Kitt Peak || Spacewatch || — || align=right | 2.0 km || |-id=560 bgcolor=#d6d6d6 | 392560 || || — || November 19, 2007 || Mount Lemmon || Mount Lemmon Survey || 615 || align=right | 1.9 km || |-id=561 bgcolor=#E9E9E9 | 392561 || || — || November 2, 2007 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 1.5 km || |-id=562 bgcolor=#d6d6d6 | 392562 || || — || October 19, 2006 || Catalina || CSS || — || align=right | 3.3 km || |-id=563 bgcolor=#fefefe | 392563 || || — || May 29, 2003 || Socorro || LINEAR || — || align=right | 2.5 km || |-id=564 bgcolor=#E9E9E9 | 392564 || || — || August 19, 2006 || Kitt Peak || Spacewatch || — || align=right | 2.3 km || |-id=565 bgcolor=#E9E9E9 | 392565 || || — || November 1, 2007 || Kitt Peak || Spacewatch || — || align=right | 1.4 km || |-id=566 bgcolor=#E9E9E9 | 392566 || || — || December 3, 2007 || Kitt Peak || Spacewatch || — || align=right | 2.6 km || |-id=567 bgcolor=#fefefe | 392567 || || — ||