|| || — || September 16, 2003 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.68" | 680 m || |-id=528 bgcolor=#d6d6d6 | 461528 || || — || September 17, 2003 || Kitt Peak || Spacewatch || EOS || align=right | 1.6 km || |-id=529 bgcolor=#fefefe | 461529 || || — || September 22, 2003 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.52" | 520 m || |-id=530 bgcolor=#d6d6d6 | 461530 || || — || September 27, 2003 || Apache Point || SDSS || EOS || align=right | 2.0 km || |-id=531 bgcolor=#fefefe | 461531 || || — || September 21, 2003 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.65" | 650 m || |-id=532 bgcolor=#d6d6d6 | 461532 || || — || September 20, 2003 || Kitt Peak || Spacewatch || EOS || align=right | 1.5 km || |-id=533 bgcolor=#d6d6d6 | 461533 || || — || September 26, 2003 || Apache Point || SDSS || — || align=right | 2.6 km || |-id=534 bgcolor=#d6d6d6 | 461534 || || — || September 16, 2003 || Kitt Peak || Spacewatch || KOR || align=right | 1.2 km || |-id=535 bgcolor=#d6d6d6 | 461535 || || — || September 27, 2003 || Apache Point || SDSS || EOS || align=right | 1.7 km || |-id=536 bgcolor=#d6d6d6 | 461536 || || — || September 29, 2003 || Apache Point || SDSS || — || align=right | 2.1 km || |-id=537 bgcolor=#fefefe | 461537 || || — || October 15, 2003 || Palomar || NEAT || — || align=right data-sort-value="0.90" | 900 m || |-id=538 bgcolor=#d6d6d6 | 461538 || || — || October 2, 2003 || Kitt Peak || Spacewatch || — || align=right | 2.9 km || |-id=539 bgcolor=#d6d6d6 | 461539 || || — || October 3, 2003 || Kitt Peak || Spacewatch || — || align=right | 2.3 km || |-id=540 bgcolor=#d6d6d6 | 461540 || || — || October 18, 2003 || Kitt Peak || Spacewatch || — || align=right | 3.0 km || |-id=541 bgcolor=#fefefe | 461541 || || — || October 18, 2003 || Palomar || NEAT || — || align=right data-sort-value="0.85" | 850 m || |-id=542 bgcolor=#fefefe | 461542 || || — || October 21, 2003 || Palomar || NEAT || — || align=right data-sort-value="0.86" | 860 m || |-id=543 bgcolor=#d6d6d6 | 461543 || || — || September 20, 2003 || Campo Imperatore || CINEOS ||