— || February 12, 2004 || Palomar || NEAT || — || align=right | 1.4 km || |-id=598 bgcolor=#fefefe | 149598 || || — || February 13, 2004 || Kitt Peak || Spacewatch || — || align=right | 1.0 km || |-id=599 bgcolor=#fefefe | 149599 || || — || February 14, 2004 || Kitt Peak || Spacewatch || — || align=right | 2.5 km || |-id=600 bgcolor=#fefefe | 149600 || || — || February 17, 2004 || Haleakala || NEAT || — || align=right | 1.5 km || |} 149601–149700 |-bgcolor=#fefefe | 149601 || || — || February 16, 2004 || Catalina || CSS || — || align=right | 1.7 km || |-id=602 bgcolor=#fefefe | 149602 || || — || February 17, 2004 || Socorro || LINEAR || — || align=right | 1.9 km || |-id=603 bgcolor=#fefefe | 149603 || || — || February 17, 2004 || Kitt Peak || Spacewatch || V || align=right | 1.3 km || |-id=604 bgcolor=#E9E9E9 | 149604 || || — || February 17, 2004 || Catalina || CSS || — || align=right | 2.8 km || |-id=605 bgcolor=#fefefe | 149605 || || — || February 18, 2004 || Catalina || CSS || — || align=right | 1.4 km || |-id=606 bgcolor=#E9E9E9 | 149606 || || — || February 17, 2004 || Kitt Peak || Spacewatch || INO || align=right | 1.8 km || |-id=607 bgcolor=#E9E9E9 | 149607 || || — || February 19, 2004 || Haleakala || NEAT || — || align=right | 2.8 km || |-id=608 bgcolor=#E9E9E9 | 149608 || || — || February 25, 2004 || Goodricke-Pigott || Goodricke-Pigott Obs. || JUN || align=right | 2.6 km || |-id=609 bgcolor=#fefefe | 149609 || || — || February 19, 2004 || Socorro || LINEAR || — || align=right | 1.9 km || |-id=610 bgcolor=#fefefe | 149610 || || — || February 26, 2004 || Socorro || LINEAR || NYS || align=right | 1.1 km || |-id=611 bgcolor=#fefefe | 149611 || || — || February 29, 2004 || Kitt Peak || Spacewatch || — || align=right | 1.0 km || |-id=612 bgcolor=#fefefe | 149612 || || — || March 12, 2004 || Palomar || NEAT || NYSslow || align=right | 1.4 km || |-id=613 bgcolor=#d6d6d6 | 149613 || || — || March 13, 2004 || Palomar || NEAT || — || align=right | 3.7 km || |-id=614 bgcolor=#fefefe | 149614 || || — ||