align=right | 5.2 km || |-id=422 bgcolor=#d6d6d6 | 392422 || || — || September 24, 2005 || Anderson Mesa || LONEOS || — || align=right | 4.0 km || |-id=423 bgcolor=#d6d6d6 | 392423 || || — || July 5, 2010 || WISE || WISE || EUP || align=right | 5.0 km || |-id=424 bgcolor=#d6d6d6 | 392424 || || — || July 15, 2010 || WISE || WISE || — || align=right | 3.8 km || |-id=425 bgcolor=#d6d6d6 | 392425 || || — || April 24, 2003 || Kitt Peak || Spacewatch || — || align=right | 2.9 km || |-id=426 bgcolor=#d6d6d6 | 392426 || || — || July 14, 2010 || WISE || WISE || — || align=right | 2.5 km || |-id=427 bgcolor=#d6d6d6 | 392427 || || — || April 19, 2009 || Catalina || CSS || — || align=right | 3.3 km || |-id=428 bgcolor=#d6d6d6 | 392428 || || — || July 22, 2010 || WISE || WISE || 7:4 || align=right | 2.6 km || |-id=429 bgcolor=#d6d6d6 | 392429 || || — || July 22, 2010 || WISE || WISE || — || align=right | 4.4 km || |-id=430 bgcolor=#E9E9E9 | 392430 || || — || July 27, 2010 || WISE || WISE || PAL || align=right | 2.7 km || |-id=431 bgcolor=#E9E9E9 | 392431 || || — || July 29, 2010 || WISE || WISE || — || align=right | 2.8 km || |-id=432 bgcolor=#d6d6d6 | 392432 || || — || July 15, 2004 || Siding Spring || SSS || — || align=right | 4.6 km || |-id=433 bgcolor=#E9E9E9 | 392433 || || — || February 3, 2010 || WISE || WISE || — || align=right | 3.4 km || |-id=434 bgcolor=#d6d6d6 | 392434 || || — || March 26, 2003 || Campo Imperatore || CINEOS || — || align=right | 3.6 km || |-id=435 bgcolor=#d6d6d6 | 392435 || || — || October 24, 2005 || Kitt Peak || Spacewatch || — || align=right | 2.5 km || |-id=436 bgcolor=#d6d6d6 | 392436 || || — || September 6, 2010 || Kitt Peak || Spacewatch || — || align=right | 2.6 km || |-id=437 bgcolor=#d6d6d6 | 392437 || || — || March 28, 2008 || Kitt Peak || Spacewatch || — || align=right | 3.5 km || |-id=438 bgcolor=#d6d6d6 | 392438 || || — || September 9, 2010 || Kitt Peak || Spacewatch || — || align=right