bgcolor=#fefefe | 47272 || || — || November 11, 1999 || Catalina || CSS || — || align=right | 2.1 km || |-id=273 bgcolor=#fefefe | 47273 || || — || November 13, 1999 || Catalina || CSS || — || align=right | 2.0 km || |-id=274 bgcolor=#E9E9E9 | 47274 || || — || November 12, 1999 || Socorro || LINEAR || — || align=right | 1.9 km || |-id=275 bgcolor=#fefefe | 47275 || || — || November 14, 1999 || Socorro || LINEAR || — || align=right | 1.8 km || |-id=276 bgcolor=#E9E9E9 | 47276 || || — || November 14, 1999 || Socorro || LINEAR || — || align=right | 4.6 km || |-id=277 bgcolor=#fefefe | 47277 || || — || November 12, 1999 || Kitt Peak || Spacewatch || — || align=right | 1.6 km || |-id=278 bgcolor=#fefefe | 47278 || || — || November 14, 1999 || Socorro || LINEAR || — || align=right | 2.1 km || |-id=279 bgcolor=#fefefe | 47279 || || — || November 14, 1999 || Socorro || LINEAR || FLO || align=right | 2.0 km || |-id=280 bgcolor=#fefefe | 47280 || || — || November 14, 1999 || Socorro || LINEAR || NYS || align=right | 2.1 km || |-id=281 bgcolor=#fefefe | 47281 || || — || November 14, 1999 || Socorro || LINEAR || — || align=right | 2.2 km || |-id=282 bgcolor=#fefefe | 47282 || || — || November 14, 1999 || Socorro || LINEAR || — || align=right | 2.0 km || |-id=283 bgcolor=#fefefe | 47283 || || — || November 15, 1999 || Socorro || LINEAR || V || align=right | 2.0 km || |-id=284 bgcolor=#fefefe | 47284 || || — || November 15, 1999 || Socorro || LINEAR || — || align=right | 4.8 km || |-id=285 bgcolor=#fefefe | 47285 || || — || November 15, 1999 || Socorro || LINEAR || — || align=right | 2.7 km || |-id=286 bgcolor=#fefefe | 47286 || || — || November 4, 1999 || Socorro || LINEAR || FLO || align=right | 1.5 km || |-id=287 bgcolor=#fefefe | 47287 || || — || November 6, 1999 || Socorro || LINEAR || — || align=right | 2.8 km || |-id=288 bgcolor=#fefefe | 47288 || || — || November 6, 1999 || Socorro || LINEAR || V || align=right | 1.8 km || |-id=289 bgcolor=#fefefe | 47289 || || — || November