| 164390 || || — || March 9, 2005 || Catalina || CSS || TEL || align=right | 2.6 km || |-id=391 bgcolor=#d6d6d6 | 164391 || || — || March 13, 2005 || Mount Lemmon || Mount Lemmon Survey || THM || align=right | 4.6 km || |-id=392 bgcolor=#fefefe | 164392 || || — || March 30, 2005 || Catalina || CSS || PHO || align=right | 1.5 km || |-id=393 bgcolor=#d6d6d6 | 164393 || || — || April 1, 2005 || Catalina || CSS || — || align=right | 7.6 km || |-id=394 bgcolor=#E9E9E9 | 164394 || || — || April 1, 2005 || Catalina || CSS || — || align=right | 3.3 km || |-id=395 bgcolor=#E9E9E9 | 164395 || || — || April 2, 2005 || Anderson Mesa || LONEOS || — || align=right | 3.0 km || |-id=396 bgcolor=#d6d6d6 | 164396 || || — || April 4, 2005 || Catalina || CSS || — || align=right | 4.2 km || |-id=397 bgcolor=#d6d6d6 | 164397 || || — || April 4, 2005 || Mount Lemmon || Mount Lemmon Survey || EOS || align=right | 2.7 km || |-id=398 bgcolor=#E9E9E9 | 164398 || || — || April 4, 2005 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.0 km || |-id=399 bgcolor=#d6d6d6 | 164399 || || — || April 5, 2005 || Palomar || NEAT || — || align=right | 3.8 km || |-id=400 bgcolor=#FFC2E0 | 164400 || || — || April 7, 2005 || Kitt Peak || Spacewatch || APO +1kmPHA || align=right | 1.2 km || |} 164401–164500 |-bgcolor=#E9E9E9 | 164401 || || — || April 4, 2005 || Kitt Peak || Spacewatch || — || align=right | 2.1 km || |-id=402 bgcolor=#d6d6d6 | 164402 || || — || April 10, 2005 || Kitt Peak || Spacewatch || AEG || align=right | 7.0 km || |-id=403 bgcolor=#d6d6d6 | 164403 || || — || April 12, 2005 || Socorro || LINEAR || HYG || align=right | 5.4 km || |-id=404 bgcolor=#E9E9E9 | 164404 || || — || May 6, 2005 || Catalina || CSS || — || align=right | 3.6 km || |-id=405 bgcolor=#E9E9E9 | 164405 || || — || October 24, 2005 || Mauna Kea || D. J. Tholen || — || align=right | 2.3 km || |-id=406 bgcolor=#fefefe | 164406 || || — || October 24, 2005 || Mauna Kea || D.