Peak || Spacewatch || — || align=right | 2.3 km || |-id=519 bgcolor=#E9E9E9 | 392519 || || — || September 13, 2007 || Catalina || CSS || GER || align=right | 2.0 km || |-id=520 bgcolor=#fefefe | 392520 || || — || July 25, 2004 || Anderson Mesa || LONEOS || — || align=right data-sort-value="0.82" | 820 m || |-id=521 bgcolor=#fefefe | 392521 || || — || February 25, 2006 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right data-sort-value="0.86" | 860 m || |-id=522 bgcolor=#d6d6d6 | 392522 || || — || March 15, 2004 || Kitt Peak || Spacewatch || — || align=right | 2.8 km || |-id=523 bgcolor=#fefefe | 392523 || || — || January 25, 2006 || Kitt Peak || Spacewatch || CLA || align=right | 2.3 km || |-id=524 bgcolor=#d6d6d6 | 392524 || || — || March 11, 2010 || WISE || WISE || — || align=right | 5.1 km || |-id=525 bgcolor=#E9E9E9 | 392525 || || — || October 10, 2007 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 1.2 km || |-id=526 bgcolor=#fefefe | 392526 || || — || October 16, 1993 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.60" | 600 m || |-id=527 bgcolor=#d6d6d6 | 392527 || || — || August 1, 2005 || Campo Imperatore || CINEOS || — || align=right | 3.2 km || |-id=528 bgcolor=#d6d6d6 | 392528 || || — || December 30, 2007 || Kitt Peak || Spacewatch || EOS || align=right | 2.1 km || |-id=529 bgcolor=#E9E9E9 | 392529 || || — || May 7, 2005 || Kitt Peak || Spacewatch || — || align=right | 3.0 km || |-id=530 bgcolor=#d6d6d6 | 392530 || || — || August 20, 2006 || Kitt Peak || Spacewatch || EOS || align=right | 2.0 km || |-id=531 bgcolor=#E9E9E9 | 392531 || || — || January 12, 2010 || WISE || WISE || JUN || align=right | 2.7 km || |-id=532 bgcolor=#fefefe | 392532 || || — || January 27, 2006 || Kitt Peak || Spacewatch || V || align=right data-sort-value="0.76" | 760 m || |-id=533 bgcolor=#fefefe | 392533 || || — || May 29, 2003 || Socorro || LINEAR || — || align=right | 1.2 km || |-id=534 bgcolor=#E9E9E9 | 392534 || || — || November 2, 2007 || Kitt Peak || Spacewatch || PAD || align=right | 3.1 km || |-id=535