|| LINEAR || EOS || align=right | 7.3 km || |-id=275 bgcolor=#d6d6d6 | 41275 || || — || December 7, 1999 || Socorro || LINEAR || — || align=right | 6.4 km || |-id=276 bgcolor=#d6d6d6 | 41276 || || — || December 7, 1999 || Socorro || LINEAR || — || align=right | 8.4 km || |-id=277 bgcolor=#d6d6d6 | 41277 || || — || December 7, 1999 || Socorro || LINEAR || — || align=right | 6.5 km || |-id=278 bgcolor=#d6d6d6 | 41278 || || — || December 7, 1999 || Socorro || LINEAR || HIL3:2 || align=right | 16 km || |-id=279 bgcolor=#d6d6d6 | 41279 Trentman || || || December 8, 1999 || Olathe || L. Robinson || — || align=right | 8.7 km || |-id=280 bgcolor=#E9E9E9 | 41280 || || — || December 7, 1999 || Oizumi || T. Kobayashi || — || align=right | 4.0 km || |-id=281 bgcolor=#d6d6d6 | 41281 || || — || December 9, 1999 || Oizumi || T. Kobayashi || — || align=right | 10 km || |-id=282 bgcolor=#d6d6d6 | 41282 || || — || December 7, 1999 || Socorro || LINEAR || — || align=right | 7.7 km || |-id=283 bgcolor=#d6d6d6 | 41283 || || — || December 7, 1999 || Socorro || LINEAR || 3:2 || align=right | 18 km || |-id=284 bgcolor=#d6d6d6 | 41284 || || — || December 7, 1999 || Socorro || LINEAR || EOS || align=right | 7.2 km || |-id=285 bgcolor=#E9E9E9 | 41285 || || — || December 4, 1999 || Catalina || CSS || — || align=right | 4.7 km || |-id=286 bgcolor=#d6d6d6 | 41286 || || — || December 4, 1999 || Catalina || CSS || — || align=right | 12 km || |-id=287 bgcolor=#E9E9E9 | 41287 || || — || December 4, 1999 || Catalina || CSS || — || align=right | 3.1 km || |-id=288 bgcolor=#E9E9E9 | 41288 || || — || December 4, 1999 || Catalina || CSS || — || align=right | 3.7 km || |-id=289 bgcolor=#d6d6d6 | 41289 || || — || December 4, 1999 || Catalina || CSS || — || align=right | 7.1 km || |-id=290 bgcolor=#d6d6d6 | 41290 || || — || December 4, 1999 || Catalina || CSS || URS || align=right | 8.1 km || |-id=291 bgcolor=#d6d6d6 | 41291 || || — || December 4, 1999 || Catalina || CSS || KOR || align=right