— || align=right | 11 km || |-id=499 bgcolor=#fefefe | 43499 || || — || February 3, 2001 || Prescott || P. G. Comba || — || align=right | 2.2 km || |-id=500 bgcolor=#d6d6d6 | 43500 || || — || February 1, 2001 || Anderson Mesa || LONEOS || THM || align=right | 5.3 km || |} 43501–43600 |-bgcolor=#fefefe | 43501 || || — || February 1, 2001 || Anderson Mesa || LONEOS || NYS || align=right | 2.1 km || |-id=502 bgcolor=#fefefe | 43502 || || — || February 2, 2001 || Anderson Mesa || LONEOS || FLO || align=right | 2.3 km || |-id=503 bgcolor=#d6d6d6 | 43503 || || — || February 2, 2001 || Anderson Mesa || LONEOS || 7:4 || align=right | 15 km || |-id=504 bgcolor=#E9E9E9 | 43504 || || — || February 13, 2001 || Socorro || LINEAR || MAR || align=right | 2.6 km || |-id=505 bgcolor=#E9E9E9 | 43505 || || — || February 13, 2001 || Socorro || LINEAR || — || align=right | 3.8 km || |-id=506 bgcolor=#d6d6d6 | 43506 || || — || February 15, 2001 || Oizumi || T. Kobayashi || — || align=right | 5.7 km || |-id=507 bgcolor=#fefefe | 43507 || || — || February 13, 2001 || Socorro || LINEAR || V || align=right | 1.9 km || |-id=508 bgcolor=#d6d6d6 | 43508 || || — || February 15, 2001 || Socorro || LINEAR || URS || align=right | 7.0 km || |-id=509 bgcolor=#E9E9E9 | 43509 || || — || February 15, 2001 || Socorro || LINEAR || EUN || align=right | 3.3 km || |-id=510 bgcolor=#E9E9E9 | 43510 || || — || February 15, 2001 || Socorro || LINEAR || — || align=right | 3.8 km || |-id=511 bgcolor=#d6d6d6 | 43511 Cima Ekar || || || February 11, 2001 || Asiago || ADAS || THM || align=right | 4.8 km || |-id=512 bgcolor=#E9E9E9 | 43512 || || — || February 2, 2001 || Anderson Mesa || LONEOS || MAR || align=right | 2.6 km || |-id=513 bgcolor=#fefefe | 43513 || || — || February 16, 2001 || Socorro || LINEAR || V || align=right | 1.8 km || |-id=514 bgcolor=#d6d6d6 | 43514 || || — || February 16, 2001 || Socorro || LINEAR || — || align=right | 8.2 km || |-id=515 bgcolor=#d6d6d6 | 43515 || || — || February 17, 2001 || Socorro || LINEAR