|| || — || January 16, 2005 || Mauna Kea || C. Veillet || — || align=right | 1.7 km || |-id=341 bgcolor=#FFC2E0 | 164341 || 2005 CO || — || February 2, 2005 || Socorro || LINEAR || AMOcritical || align=right data-sort-value="0.28" | 280 m || |-id=342 bgcolor=#FFC2E0 | 164342 || 2005 CP || — || February 2, 2005 || Socorro || LINEAR || APOcritical || align=right data-sort-value="0.25" | 250 m || |-id=343 bgcolor=#d6d6d6 | 164343 || || — || February 2, 2005 || Kitt Peak || Spacewatch || — || align=right | 5.5 km || |-id=344 bgcolor=#E9E9E9 | 164344 || || — || February 2, 2005 || Kitt Peak || Spacewatch || — || align=right | 4.8 km || |-id=345 bgcolor=#fefefe | 164345 || || — || February 2, 2005 || Socorro || LINEAR || NYS || align=right | 1.0 km || |-id=346 bgcolor=#d6d6d6 | 164346 || || — || February 1, 2005 || Kitt Peak || Spacewatch || — || align=right | 4.8 km || |-id=347 bgcolor=#E9E9E9 | 164347 || || — || February 2, 2005 || Catalina || CSS || — || align=right | 3.5 km || |-id=348 bgcolor=#E9E9E9 | 164348 || || — || February 2, 2005 || Catalina || CSS || — || align=right | 3.6 km || |-id=349 bgcolor=#E9E9E9 | 164349 || || — || February 2, 2005 || Catalina || CSS || — || align=right | 2.5 km || |-id=350 bgcolor=#d6d6d6 | 164350 || || — || February 3, 2005 || Socorro || LINEAR || — || align=right | 5.1 km || |-id=351 bgcolor=#fefefe | 164351 || || — || February 4, 2005 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right | 1.1 km || |-id=352 bgcolor=#E9E9E9 | 164352 || || — || February 2, 2005 || Catalina || CSS || — || align=right | 3.0 km || |-id=353 bgcolor=#fefefe | 164353 || || — || February 2, 2005 || Socorro || LINEAR || — || align=right | 2.1 km || |-id=354 bgcolor=#E9E9E9 | 164354 || || — || February 9, 2005 || Anderson Mesa || LONEOS || AER || align=right | 1.9 km || |-id=355 bgcolor=#E9E9E9 | 164355 || || — || February 9, 2005 || Socorro || LINEAR || WIT || align=right | 1.7 km || |-id=356 bgcolor=#d6d6d6 | 164356 || || — || February 1, 2005 || Kitt Peak || Spacewatch || K-2 || align=right |