EOS || align=right | 5.6 km || |-id=243 bgcolor=#d6d6d6 | 42243 || || — || March 19, 2001 || Socorro || LINEAR || ALA || align=right | 7.8 km || |-id=244 bgcolor=#d6d6d6 | 42244 || || — || March 19, 2001 || Socorro || LINEAR || CHA || align=right | 3.2 km || |-id=245 bgcolor=#E9E9E9 | 42245 || || — || March 21, 2001 || Anderson Mesa || LONEOS || — || align=right | 7.6 km || |-id=246 bgcolor=#E9E9E9 | 42246 || || — || March 29, 2001 || Desert Beaver || W. K. Y. Yeung || — || align=right | 2.8 km || |-id=247 bgcolor=#E9E9E9 | 42247 || || — || March 26, 2001 || Haleakala || NEAT || — || align=right | 5.6 km || |-id=248 bgcolor=#E9E9E9 | 42248 || || — || March 18, 2001 || Anderson Mesa || LONEOS || — || align=right | 4.7 km || |-id=249 bgcolor=#fefefe | 42249 || || — || April 27, 2001 || Socorro || LINEAR || — || align=right | 2.4 km || |-id=250 bgcolor=#d6d6d6 | 42250 || || — || May 18, 2001 || Socorro || LINEAR || — || align=right | 14 km || |-id=251 bgcolor=#fefefe | 42251 || 2001 LA || — || June 1, 2001 || Socorro || LINEAR || PHO || align=right | 3.2 km || |-id=252 bgcolor=#E9E9E9 | 42252 || || — || June 13, 2001 || Socorro || LINEAR || MAR || align=right | 4.3 km || |-id=253 bgcolor=#fefefe | 42253 || || — || July 13, 2001 || Haleakala || NEAT || — || align=right | 2.1 km || |-id=254 bgcolor=#fefefe | 42254 || || — || July 14, 2001 || Palomar || NEAT || NYS || align=right | 1.3 km || |-id=255 bgcolor=#fefefe | 42255 || || — || July 18, 2001 || Palomar || NEAT || FLO || align=right | 1.6 km || |-id=256 bgcolor=#fefefe | 42256 || || — || July 20, 2001 || Anderson Mesa || LONEOS || FLO || align=right | 2.5 km || |-id=257 bgcolor=#E9E9E9 | 42257 || || — || July 16, 2001 || Haleakala || NEAT || — || align=right | 3.3 km || |-id=258 bgcolor=#fefefe | 42258 || || — || July 17, 2001 || Haleakala || NEAT || NYS || align=right | 3.1 km || |-id=259 bgcolor=#d6d6d6 | 42259 || || — || July 29, 2001 || Socorro || LINEAR ||