|| |-id=531 bgcolor=#E9E9E9 | 51531 || || — || March 28, 2001 || Socorro || LINEAR || — || align=right | 2.8 km || |-id=532 bgcolor=#E9E9E9 | 51532 || || — || March 31, 2001 || Desert Beaver || W. K. Y. Yeung || — || align=right | 6.5 km || |-id=533 bgcolor=#fefefe | 51533 || || — || March 20, 2001 || Kitt Peak || Spacewatch || — || align=right | 2.5 km || |-id=534 bgcolor=#fefefe | 51534 || || — || March 20, 2001 || Haleakala || NEAT || ERI || align=right | 3.1 km || |-id=535 bgcolor=#fefefe | 51535 || || — || March 20, 2001 || Haleakala || NEAT || V || align=right | 1.6 km || |-id=536 bgcolor=#fefefe | 51536 || || — || March 20, 2001 || Haleakala || NEAT || — || align=right | 2.0 km || |-id=537 bgcolor=#d6d6d6 | 51537 || || — || March 20, 2001 || Haleakala || NEAT || — || align=right | 4.5 km || |-id=538 bgcolor=#E9E9E9 | 51538 || || — || March 23, 2001 || Haleakala || NEAT || PAE || align=right | 5.4 km || |-id=539 bgcolor=#E9E9E9 | 51539 || || — || March 23, 2001 || Anderson Mesa || LONEOS || — || align=right | 4.0 km || |-id=540 bgcolor=#E9E9E9 | 51540 || || — || March 23, 2001 || Anderson Mesa || LONEOS || — || align=right | 2.0 km || |-id=541 bgcolor=#fefefe | 51541 || || — || March 23, 2001 || Haleakala || NEAT || H || align=right | 1.7 km || |-id=542 bgcolor=#E9E9E9 | 51542 || || — || March 24, 2001 || Anderson Mesa || LONEOS || — || align=right | 2.6 km || |-id=543 bgcolor=#fefefe | 51543 || || — || March 24, 2001 || Anderson Mesa || LONEOS || FLO || align=right | 3.0 km || |-id=544 bgcolor=#fefefe | 51544 || || — || March 24, 2001 || Socorro || LINEAR || V || align=right | 1.6 km || |-id=545 bgcolor=#fefefe | 51545 || || — || March 27, 2001 || Haleakala || NEAT || MAS || align=right | 2.4 km || |-id=546 bgcolor=#fefefe | 51546 || || — || March 29, 2001 || Anderson Mesa || LONEOS || V || align=right | 1.4 km || |-id=547 bgcolor=#fefefe | 51547 || || — || March 29, 2001 || Anderson Mesa || LONEOS || — || align=right |