1.3 km || |-id=548 bgcolor=#fefefe | 51548 || || — || March 29, 2001 || Anderson Mesa || LONEOS || — || align=right | 1.6 km || |-id=549 bgcolor=#fefefe | 51549 || || — || March 29, 2001 || Haleakala || NEAT || — || align=right | 2.2 km || |-id=550 bgcolor=#E9E9E9 | 51550 || || — || March 30, 2001 || Socorro || LINEAR || — || align=right | 5.4 km || |-id=551 bgcolor=#E9E9E9 | 51551 || || — || March 18, 2001 || Socorro || LINEAR || — || align=right | 2.3 km || |-id=552 bgcolor=#fefefe | 51552 || || — || March 18, 2001 || Socorro || LINEAR || — || align=right | 2.4 km || |-id=553 bgcolor=#fefefe | 51553 || || — || March 18, 2001 || Socorro || LINEAR || — || align=right | 2.1 km || |-id=554 bgcolor=#fefefe | 51554 || || — || March 18, 2001 || Socorro || LINEAR || PHO || align=right | 3.0 km || |-id=555 bgcolor=#fefefe | 51555 || || — || March 19, 2001 || Anderson Mesa || LONEOS || — || align=right | 2.0 km || |-id=556 bgcolor=#E9E9E9 | 51556 || || — || March 24, 2001 || Socorro || LINEAR || — || align=right | 8.5 km || |-id=557 bgcolor=#d6d6d6 | 51557 || || — || March 16, 2001 || Socorro || LINEAR || YAK || align=right | 8.3 km || |-id=558 bgcolor=#E9E9E9 | 51558 || || — || April 15, 2001 || Socorro || LINEAR || — || align=right | 3.2 km || |-id=559 bgcolor=#fefefe | 51559 || || — || April 15, 2001 || Socorro || LINEAR || V || align=right | 1.5 km || |-id=560 bgcolor=#fefefe | 51560 || || — || April 15, 2001 || Socorro || LINEAR || FLO || align=right | 1.4 km || |-id=561 bgcolor=#fefefe | 51561 || || — || April 15, 2001 || Socorro || LINEAR || — || align=right | 2.7 km || |-id=562 bgcolor=#fefefe | 51562 || || — || April 15, 2001 || Socorro || LINEAR || V || align=right | 1.9 km || |-id=563 bgcolor=#fefefe | 51563 || 2001 HK || — || April 16, 2001 || Socorro || LINEAR || NYS || align=right | 2.0 km || |-id=564 bgcolor=#fefefe | 51564 || 2001 HZ || — || April 16, 2001 || Socorro || LINEAR || MAS || align=right | 2.0 km ||