526 || align=right | 7.2 km || |-id=547 bgcolor=#fefefe | 53547 || || — || January 29, 2000 || Socorro || LINEAR || V || align=right | 1.8 km || |-id=548 bgcolor=#fefefe | 53548 || || — || January 28, 2000 || Uenohara || N. Kawasato || EUT || align=right | 1.9 km || |-id=549 bgcolor=#E9E9E9 | 53549 || || — || January 28, 2000 || Oizumi || T. Kobayashi || — || align=right | 6.6 km || |-id=550 bgcolor=#FFC2E0 | 53550 || || — || January 28, 2000 || Kitt Peak || Spacewatch || APOPHA || align=right data-sort-value="0.57" | 570 m || |-id=551 bgcolor=#fefefe | 53551 || || — || January 29, 2000 || Socorro || LINEAR || — || align=right | 1.5 km || |-id=552 bgcolor=#fefefe | 53552 || || — || January 29, 2000 || Kitt Peak || Spacewatch || — || align=right | 2.0 km || |-id=553 bgcolor=#fefefe | 53553 || || — || February 2, 2000 || Oizumi || T. Kobayashi || — || align=right | 2.6 km || |-id=554 bgcolor=#fefefe | 53554 || || — || February 2, 2000 || Gekko || T. Kagawa || — || align=right | 3.0 km || |-id=555 bgcolor=#fefefe | 53555 || || — || February 2, 2000 || Socorro || LINEAR || FLO || align=right | 2.6 km || |-id=556 bgcolor=#fefefe | 53556 || || — || February 2, 2000 || Socorro || LINEAR || — || align=right | 2.2 km || |-id=557 bgcolor=#fefefe | 53557 || || — || February 2, 2000 || Socorro || LINEAR || FLO || align=right | 2.8 km || |-id=558 bgcolor=#fefefe | 53558 || || — || February 2, 2000 || Socorro || LINEAR || NYS || align=right | 3.0 km || |-id=559 bgcolor=#fefefe | 53559 || || — || February 2, 2000 || Socorro || LINEAR || — || align=right | 1.7 km || |-id=560 bgcolor=#fefefe | 53560 || || — || February 2, 2000 || Socorro || LINEAR || — || align=right | 1.5 km || |-id=561 bgcolor=#fefefe | 53561 || || — || February 2, 2000 || Socorro || LINEAR || — || align=right | 2.4 km || |-id=562 bgcolor=#fefefe | 53562 || || — || February 2, 2000 || Socorro || LINEAR || V || align=right | 2.1 km || |-id=563 bgcolor=#fefefe | 53563 || || — || February 2, 2000 || Socorro || LINEAR || FLO ||