5.1 km || |-id=018 bgcolor=#E9E9E9 | 164018 || || — || October 22, 2003 || Socorro || LINEAR || INO || align=right | 2.4 km || |-id=019 bgcolor=#E9E9E9 | 164019 || || — || October 22, 2003 || Kitt Peak || Spacewatch || — || align=right | 2.9 km || |-id=020 bgcolor=#E9E9E9 | 164020 || || — || October 21, 2003 || Socorro || LINEAR || — || align=right | 4.1 km || |-id=021 bgcolor=#E9E9E9 | 164021 || || — || October 21, 2003 || Anderson Mesa || LONEOS || — || align=right | 4.3 km || |-id=022 bgcolor=#E9E9E9 | 164022 || || — || October 22, 2003 || Socorro || LINEAR || WIT || align=right | 1.7 km || |-id=023 bgcolor=#E9E9E9 | 164023 || || — || October 22, 2003 || Socorro || LINEAR || — || align=right | 5.5 km || |-id=024 bgcolor=#E9E9E9 | 164024 || || — || October 22, 2003 || Socorro || LINEAR || — || align=right | 2.5 km || |-id=025 bgcolor=#E9E9E9 | 164025 || || — || October 22, 2003 || Kitt Peak || Spacewatch || HOF || align=right | 4.7 km || |-id=026 bgcolor=#E9E9E9 | 164026 || || — || October 23, 2003 || Kitt Peak || Spacewatch || — || align=right | 3.6 km || |-id=027 bgcolor=#E9E9E9 | 164027 || || — || October 24, 2003 || Socorro || LINEAR || — || align=right | 2.2 km || |-id=028 bgcolor=#E9E9E9 | 164028 || || — || October 24, 2003 || Kitt Peak || Spacewatch || — || align=right | 4.5 km || |-id=029 bgcolor=#E9E9E9 | 164029 || || — || October 24, 2003 || Socorro || LINEAR || — || align=right | 4.2 km || |-id=030 bgcolor=#E9E9E9 | 164030 || || — || October 24, 2003 || Socorro || LINEAR || — || align=right | 2.3 km || |-id=031 bgcolor=#E9E9E9 | 164031 || || — || October 24, 2003 || Socorro || LINEAR || — || align=right | 2.3 km || |-id=032 bgcolor=#E9E9E9 | 164032 || || — || October 25, 2003 || Socorro || LINEAR || — || align=right | 1.8 km || |-id=033 bgcolor=#E9E9E9 | 164033 || || — || October 25, 2003 || Socorro || LINEAR || — || align=right | 1.9 km || |-id=034 bgcolor=#E9E9E9 | 164034 || || — || October 26, 2003 || Kitt Peak || Spacewatch || — || align=right | 1.7 km ||