2004 || Kitt Peak || Spacewatch || — || align=right | 1.5 km || |-id=817 bgcolor=#FA8072 | 464817 || || — || September 9, 2004 || Socorro || LINEAR || — || align=right data-sort-value="0.71" | 710 m || |-id=818 bgcolor=#E9E9E9 | 464818 || || — || October 4, 2004 || Kitt Peak || Spacewatch || (1547) || align=right | 1.4 km || |-id=819 bgcolor=#E9E9E9 | 464819 || || — || October 4, 2004 || Kitt Peak || Spacewatch || — || align=right | 3.0 km || |-id=820 bgcolor=#E9E9E9 | 464820 || || — || October 5, 2004 || Kitt Peak || Spacewatch || — || align=right | 1.3 km || |-id=821 bgcolor=#E9E9E9 | 464821 || || — || October 7, 2004 || Socorro || LINEAR || — || align=right | 1.8 km || |-id=822 bgcolor=#E9E9E9 | 464822 || || — || October 7, 2004 || Kitt Peak || Spacewatch || — || align=right | 1.9 km || |-id=823 bgcolor=#d6d6d6 | 464823 || || — || October 7, 2004 || Kitt Peak || Spacewatch || — || align=right | 2.5 km || |-id=824 bgcolor=#d6d6d6 | 464824 || || — || October 7, 2004 || Kitt Peak || Spacewatch || 615 || align=right | 1.5 km || |-id=825 bgcolor=#fefefe | 464825 || || — || October 11, 2004 || Kitt Peak || Spacewatch || H || align=right data-sort-value="0.57" | 570 m || |-id=826 bgcolor=#E9E9E9 | 464826 || || — || October 7, 2004 || Kitt Peak || Spacewatch || — || align=right | 2.4 km || |-id=827 bgcolor=#d6d6d6 | 464827 || || — || November 4, 2004 || Kitt Peak || Spacewatch || || align=right | 1.8 km || |-id=828 bgcolor=#E9E9E9 | 464828 || || — || November 5, 2004 || Socorro || LINEAR || — || align=right | 2.8 km || |-id=829 bgcolor=#fefefe | 464829 || || — || December 11, 2004 || Campo Imperatore || CINEOS || — || align=right data-sort-value="0.84" | 840 m || |-id=830 bgcolor=#FA8072 | 464830 || || — || December 2, 2004 || Palomar || NEAT || H || align=right data-sort-value="0.72" | 720 m || |-id=831 bgcolor=#FA8072 | 464831 || || — || December 20, 2004 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.68" | 680 m || |-id=832 bgcolor=#d6d6d6 | 464832 || || — || November 21, 2004 || Campo Imperatore || CINEOS || — || align=right | 3.4 km ||