Spacewatch || H || align=right | 1.4 km || |-id=564 bgcolor=#fefefe | 149564 || || — || November 18, 2003 || Socorro || LINEAR || H || align=right | 1.1 km || |-id=565 bgcolor=#fefefe | 149565 || || — || November 18, 2003 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.90" | 900 m || |-id=566 bgcolor=#fefefe | 149566 || || — || November 20, 2003 || Socorro || LINEAR || V || align=right data-sort-value="0.95" | 950 m || |-id=567 bgcolor=#fefefe | 149567 || || — || December 11, 2003 || Socorro || LINEAR || H || align=right | 1.1 km || |-id=568 bgcolor=#fefefe | 149568 || || — || December 16, 2003 || Kitt Peak || Spacewatch || FLO || align=right | 1.0 km || |-id=569 bgcolor=#fefefe | 149569 || || — || December 17, 2003 || Kitt Peak || Spacewatch || — || align=right | 1.6 km || |-id=570 bgcolor=#fefefe | 149570 || || — || December 18, 2003 || Socorro || LINEAR || V || align=right | 1.3 km || |-id=571 bgcolor=#E9E9E9 | 149571 || || — || December 18, 2003 || Palomar || NEAT || — || align=right | 3.4 km || |-id=572 bgcolor=#fefefe | 149572 || || — || December 21, 2003 || Socorro || LINEAR || — || align=right | 1.3 km || |-id=573 bgcolor=#fefefe | 149573 Mamorudoi || || || December 21, 2003 || Apache Point || SDSS || — || align=right | 1.2 km || |-id=574 bgcolor=#E9E9E9 | 149574 || || — || January 18, 2004 || Palomar || NEAT || — || align=right | 2.0 km || |-id=575 bgcolor=#fefefe | 149575 || || — || January 19, 2004 || Kitt Peak || Spacewatch || — || align=right | 2.0 km || |-id=576 bgcolor=#fefefe | 149576 || || — || January 22, 2004 || Palomar || NEAT || — || align=right | 1.3 km || |-id=577 bgcolor=#fefefe | 149577 || || — || January 22, 2004 || Socorro || LINEAR || V || align=right | 1.4 km || |-id=578 bgcolor=#fefefe | 149578 || || — || January 23, 2004 || Anderson Mesa || LONEOS || NYS || align=right | 1.1 km || |-id=579 bgcolor=#E9E9E9 | 149579 || || — || January 23, 2004 || Socorro || LINEAR || — || align=right | 2.6 km || |-id=580 bgcolor=#fefefe | 149580 || || — || January 26, 2004 || Anderson Mesa ||