177272 || || — || November 20, 2003 || Socorro || LINEAR || FLO || align=right data-sort-value="0.93" | 930 m || |-id=273 bgcolor=#fefefe | 177273 || || — || November 20, 2003 || Socorro || LINEAR || — || align=right | 1.2 km || |-id=274 bgcolor=#fefefe | 177274 || || — || November 21, 2003 || Socorro || LINEAR || FLO || align=right data-sort-value="0.91" | 910 m || |-id=275 bgcolor=#E9E9E9 | 177275 || || — || November 19, 2003 || Kitt Peak || Spacewatch || — || align=right | 1.3 km || |-id=276 bgcolor=#fefefe | 177276 || || — || November 21, 2003 || Socorro || LINEAR || — || align=right | 2.1 km || |-id=277 bgcolor=#E9E9E9 | 177277 || || — || November 21, 2003 || Socorro || LINEAR || EUN || align=right | 1.9 km || |-id=278 bgcolor=#fefefe | 177278 || || — || November 21, 2003 || Socorro || LINEAR || NYS || align=right | 1.2 km || |-id=279 bgcolor=#FA8072 | 177279 || || — || November 21, 2003 || Socorro || LINEAR || — || align=right | 1.5 km || |-id=280 bgcolor=#fefefe | 177280 || || — || November 23, 2003 || Socorro || LINEAR || — || align=right | 2.7 km || |-id=281 bgcolor=#fefefe | 177281 || || — || November 24, 2003 || Socorro || LINEAR || NYS || align=right | 1.8 km || |-id=282 bgcolor=#fefefe | 177282 || || — || November 28, 2003 || Sandlot || G. Hug || NYS || align=right | 1.1 km || |-id=283 bgcolor=#fefefe | 177283 || || — || November 28, 2003 || Kitt Peak || Spacewatch || FLO || align=right data-sort-value="0.75" | 750 m || |-id=284 bgcolor=#fefefe | 177284 || || — || November 26, 2003 || Socorro || LINEAR || PHO || align=right | 2.0 km || |-id=285 bgcolor=#fefefe | 177285 || || — || November 26, 2003 || Kitt Peak || Spacewatch || — || align=right | 1.4 km || |-id=286 bgcolor=#fefefe | 177286 || || — || November 30, 2003 || Kitt Peak || Spacewatch || — || align=right | 1.5 km || |-id=287 bgcolor=#FA8072 | 177287 || || — || November 20, 2003 || Socorro || LINEAR || — || align=right | 1.3 km || |-id=288 bgcolor=#fefefe | 177288 || 2003 XF || — || December 3, 2003 || Socorro || LINEAR || — || align=right | 2.0 km || |-id=289 bgcolor=#fefefe