|| — || October 20, 2001 || Socorro || LINEAR || 3:2 || align=right | 9.6 km || |-id=499 bgcolor=#E9E9E9 | 55499 || || — || October 20, 2001 || Socorro || LINEAR || GEF || align=right | 4.6 km || |-id=500 bgcolor=#d6d6d6 | 55500 || || — || October 21, 2001 || Kitt Peak || Spacewatch || — || align=right | 5.8 km || |} 55501–55600 |-bgcolor=#d6d6d6 | 55501 || || — || October 18, 2001 || Palomar || NEAT || — || align=right | 6.3 km || |-id=502 bgcolor=#d6d6d6 | 55502 || || — || October 19, 2001 || Haleakala || NEAT || — || align=right | 7.7 km || |-id=503 bgcolor=#d6d6d6 | 55503 || || — || October 17, 2001 || Socorro || LINEAR || — || align=right | 4.0 km || |-id=504 bgcolor=#d6d6d6 | 55504 || || — || October 21, 2001 || Socorro || LINEAR || — || align=right | 3.4 km || |-id=505 bgcolor=#d6d6d6 | 55505 || || — || October 22, 2001 || Socorro || LINEAR || SHU3:2 || align=right | 13 km || |-id=506 bgcolor=#fefefe | 55506 || || — || October 22, 2001 || Socorro || LINEAR || — || align=right | 2.9 km || |-id=507 bgcolor=#E9E9E9 | 55507 || || — || October 22, 2001 || Socorro || LINEAR || — || align=right | 3.8 km || |-id=508 bgcolor=#d6d6d6 | 55508 || || — || October 22, 2001 || Palomar || NEAT || — || align=right | 8.2 km || |-id=509 bgcolor=#d6d6d6 | 55509 || || — || October 23, 2001 || Socorro || LINEAR || KOR || align=right | 2.8 km || |-id=510 bgcolor=#d6d6d6 | 55510 || || — || October 23, 2001 || Socorro || LINEAR || EOS || align=right | 5.0 km || |-id=511 bgcolor=#E9E9E9 | 55511 || || — || October 21, 2001 || Socorro || LINEAR || HEN || align=right | 2.9 km || |-id=512 bgcolor=#d6d6d6 | 55512 || || — || October 23, 2001 || Palomar || NEAT || — || align=right | 6.4 km || |-id=513 bgcolor=#E9E9E9 | 55513 || || — || October 16, 2001 || Palomar || NEAT || — || align=right | 3.4 km || |-id=514 bgcolor=#d6d6d6 | 55514 || || — || November 9, 2001 || Socorro || LINEAR || — || align=right | 5.6 km || |-id=515 bgcolor=#d6d6d6 | 55515 || || — || November 9, 2001 ||