October 4, 2004 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.79" | 790 m || |-id=240 bgcolor=#fefefe | 164240 || || — || October 4, 2004 || Kitt Peak || Spacewatch || NYS || align=right | 2.3 km || |-id=241 bgcolor=#fefefe | 164241 || || — || October 4, 2004 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.93" | 930 m || |-id=242 bgcolor=#fefefe | 164242 || || — || October 4, 2004 || Kitt Peak || Spacewatch || — || align=right | 1.1 km || |-id=243 bgcolor=#fefefe | 164243 || || — || October 6, 2004 || Kitt Peak || Spacewatch || — || align=right | 1.4 km || |-id=244 bgcolor=#fefefe | 164244 || || — || October 6, 2004 || Palomar || NEAT || — || align=right | 1.0 km || |-id=245 bgcolor=#fefefe | 164245 || || — || October 7, 2004 || Kitt Peak || Spacewatch || — || align=right | 1.1 km || |-id=246 bgcolor=#fefefe | 164246 || || — || October 7, 2004 || Palomar || NEAT || FLO || align=right data-sort-value="0.88" | 880 m || |-id=247 bgcolor=#fefefe | 164247 || || — || October 7, 2004 || Anderson Mesa || LONEOS || FLO || align=right | 2.2 km || |-id=248 bgcolor=#fefefe | 164248 || || — || October 7, 2004 || Palomar || NEAT || FLO || align=right data-sort-value="0.95" | 950 m || |-id=249 bgcolor=#fefefe | 164249 || || — || October 9, 2004 || Anderson Mesa || LONEOS || — || align=right | 1.3 km || |-id=250 bgcolor=#fefefe | 164250 || || — || October 6, 2004 || Kitt Peak || Spacewatch || — || align=right | 1.6 km || |-id=251 bgcolor=#fefefe | 164251 || || — || October 7, 2004 || Socorro || LINEAR || — || align=right | 1.3 km || |-id=252 bgcolor=#fefefe | 164252 || || — || October 15, 2004 || Anderson Mesa || LONEOS || — || align=right | 1.0 km || |-id=253 bgcolor=#fefefe | 164253 || || — || October 8, 2004 || Kitt Peak || Spacewatch || — || align=right | 1.3 km || |-id=254 bgcolor=#fefefe | 164254 || || — || October 9, 2004 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.76" | 760 m || |-id=255 bgcolor=#fefefe | 164255 || || — || October 9, 2004 || Socorro || LINEAR || — || align=right | 1.1 km ||