LINEAR || — || align=right | 1.2 km || |-id=223 bgcolor=#fefefe | 163223 || || — || March 12, 2002 || Socorro || LINEAR || — || align=right | 1.3 km || |-id=224 bgcolor=#fefefe | 163224 || || — || March 9, 2002 || Kitt Peak || Spacewatch || V || align=right | 1.1 km || |-id=225 bgcolor=#fefefe | 163225 || || — || March 9, 2002 || Kitt Peak || Spacewatch || MAS || align=right data-sort-value="0.86" | 860 m || |-id=226 bgcolor=#fefefe | 163226 || || — || March 9, 2002 || Nogales || Tenagra II Obs. || MAS || align=right | 1.7 km || |-id=227 bgcolor=#E9E9E9 | 163227 || || — || March 9, 2002 || Anderson Mesa || LONEOS || — || align=right | 2.2 km || |-id=228 bgcolor=#E9E9E9 | 163228 || || — || March 9, 2002 || Anderson Mesa || LONEOS || — || align=right | 1.5 km || |-id=229 bgcolor=#fefefe | 163229 || || — || March 10, 2002 || Kitt Peak || Spacewatch || V || align=right | 1.1 km || |-id=230 bgcolor=#fefefe | 163230 || || — || March 12, 2002 || Palomar || NEAT || NYS || align=right | 1.6 km || |-id=231 bgcolor=#E9E9E9 | 163231 || || — || March 13, 2002 || Socorro || LINEAR || — || align=right | 1.5 km || |-id=232 bgcolor=#E9E9E9 | 163232 || || — || March 13, 2002 || Palomar || NEAT || RAF || align=right | 1.7 km || |-id=233 bgcolor=#E9E9E9 | 163233 || || — || March 12, 2002 || Palomar || NEAT || — || align=right | 1.6 km || |-id=234 bgcolor=#fefefe | 163234 || || — || March 12, 2002 || Palomar || NEAT || — || align=right | 2.6 km || |-id=235 bgcolor=#fefefe | 163235 || || — || March 15, 2002 || Palomar || NEAT || — || align=right | 1.3 km || |-id=236 bgcolor=#fefefe | 163236 || || — || March 15, 2002 || Palomar || NEAT || MAS || align=right | 1.3 km || |-id=237 bgcolor=#fefefe | 163237 || || — || March 15, 2002 || Kitt Peak || Spacewatch || — || align=right | 1.4 km || |-id=238 bgcolor=#C2FFFF | 163238 || || — || March 15, 2002 || Kitt Peak || Spacewatch || L4 || align=right | 17 km || |-id=239 bgcolor=#fefefe | 163239 || || — || March 10, 2002 || Cima