LINEAR || V || align=right | 1.6 km || |-id=634 bgcolor=#fefefe | 51634 || || — || April 19, 2001 || Haleakala || NEAT || H || align=right | 1.6 km || |-id=635 bgcolor=#fefefe | 51635 || || — || April 21, 2001 || Socorro || LINEAR || — || align=right | 2.2 km || |-id=636 bgcolor=#fefefe | 51636 || || — || April 21, 2001 || Socorro || LINEAR || — || align=right | 2.3 km || |-id=637 bgcolor=#fefefe | 51637 || || — || April 21, 2001 || Socorro || LINEAR || — || align=right | 2.8 km || |-id=638 bgcolor=#fefefe | 51638 || || — || April 23, 2001 || Socorro || LINEAR || — || align=right | 2.2 km || |-id=639 bgcolor=#E9E9E9 | 51639 || || — || April 23, 2001 || Socorro || LINEAR || MRX || align=right | 3.1 km || |-id=640 bgcolor=#fefefe | 51640 || || — || April 24, 2001 || Socorro || LINEAR || V || align=right | 1.4 km || |-id=641 bgcolor=#fefefe | 51641 || || — || April 24, 2001 || Socorro || LINEAR || — || align=right | 2.2 km || |-id=642 bgcolor=#d6d6d6 | 51642 || || — || April 24, 2001 || Socorro || LINEAR || — || align=right | 11 km || |-id=643 bgcolor=#E9E9E9 | 51643 || || — || April 24, 2001 || Haleakala || NEAT || — || align=right | 2.1 km || |-id=644 bgcolor=#fefefe | 51644 || || — || April 23, 2001 || Socorro || LINEAR || V || align=right | 1.8 km || |-id=645 bgcolor=#E9E9E9 | 51645 || || — || April 24, 2001 || Anderson Mesa || LONEOS || — || align=right | 2.9 km || |-id=646 bgcolor=#fefefe | 51646 || || — || April 26, 2001 || Anderson Mesa || LONEOS || — || align=right | 2.0 km || |-id=647 bgcolor=#fefefe | 51647 || || — || April 26, 2001 || Anderson Mesa || LONEOS || — || align=right | 2.1 km || |-id=648 bgcolor=#fefefe | 51648 || || — || April 26, 2001 || Anderson Mesa || LONEOS || — || align=right | 2.7 km || |-id=649 bgcolor=#fefefe | 51649 || || — || April 27, 2001 || Socorro || LINEAR || MAS || align=right | 1.6 km || |-id=650 bgcolor=#fefefe | 51650 || || — || April 27, 2001 || Socorro || LINEAR || — || align=right