| 1.1 km || |-id=171 bgcolor=#fefefe | 177171 || || — || September 20, 2003 || Haleakala || NEAT || — || align=right | 1.2 km || |-id=172 bgcolor=#E9E9E9 | 177172 || || — || September 20, 2003 || Palomar || NEAT || EUN || align=right | 1.9 km || |-id=173 bgcolor=#fefefe | 177173 || || — || September 20, 2003 || Anderson Mesa || LONEOS || — || align=right | 1.2 km || |-id=174 bgcolor=#fefefe | 177174 || || — || September 23, 2003 || Haleakala || NEAT || — || align=right | 1.3 km || |-id=175 bgcolor=#fefefe | 177175 || || — || September 21, 2003 || Uccle || T. Pauwels || — || align=right | 1.4 km || |-id=176 bgcolor=#fefefe | 177176 || || — || September 18, 2003 || Kitt Peak || Spacewatch || — || align=right | 1.2 km || |-id=177 bgcolor=#fefefe | 177177 || || — || September 22, 2003 || Socorro || LINEAR || — || align=right | 1.8 km || |-id=178 bgcolor=#fefefe | 177178 || || — || September 27, 2003 || Kitt Peak || Spacewatch || — || align=right | 1.0 km || |-id=179 bgcolor=#fefefe | 177179 || || — || September 25, 2003 || Bergisch Gladbach || W. Bickel || — || align=right | 1.2 km || |-id=180 bgcolor=#fefefe | 177180 || || — || September 26, 2003 || Socorro || LINEAR || — || align=right data-sort-value="0.89" | 890 m || |-id=181 bgcolor=#fefefe | 177181 || || — || September 26, 2003 || Socorro || LINEAR || — || align=right data-sort-value="0.92" | 920 m || |-id=182 bgcolor=#fefefe | 177182 || || — || September 26, 2003 || Socorro || LINEAR || NYS || align=right | 3.2 km || |-id=183 bgcolor=#fefefe | 177183 || || — || September 28, 2003 || Socorro || LINEAR || — || align=right | 1.7 km || |-id=184 bgcolor=#fefefe | 177184 || || — || September 28, 2003 || Kitt Peak || Spacewatch || — || align=right | 1.00 km || |-id=185 bgcolor=#fefefe | 177185 || || — || October 3, 2003 || Kitt Peak || Spacewatch || — || align=right | 1.2 km || |-id=186 bgcolor=#fefefe | 177186 || || — || October 14, 2003 || Anderson Mesa || LONEOS || — || align=right data-sort-value="0.86" | 860 m || |-id=187 bgcolor=#fefefe | 177187 || || — || October 15, 2003 || Anderson Mesa || LONEOS