|| Socorro || LINEAR || — || align=right | 3.5 km || |-id=552 bgcolor=#fefefe | 19552 || || — || May 12, 1999 || Socorro || LINEAR || NYS || align=right | 2.6 km || |-id=553 bgcolor=#E9E9E9 | 19553 || || — || May 12, 1999 || Socorro || LINEAR || — || align=right | 3.8 km || |-id=554 bgcolor=#E9E9E9 | 19554 || || — || May 12, 1999 || Socorro || LINEAR || — || align=right | 3.6 km || |-id=555 bgcolor=#E9E9E9 | 19555 || || — || May 12, 1999 || Socorro || LINEAR || RAF || align=right | 5.0 km || |-id=556 bgcolor=#fefefe | 19556 || || — || May 12, 1999 || Socorro || LINEAR || — || align=right | 5.7 km || |-id=557 bgcolor=#E9E9E9 | 19557 || || — || May 13, 1999 || Socorro || LINEAR || MAR || align=right | 8.4 km || |-id=558 bgcolor=#fefefe | 19558 || || — || May 12, 1999 || Socorro || LINEAR || — || align=right | 6.3 km || |-id=559 bgcolor=#E9E9E9 | 19559 || || — || May 12, 1999 || Socorro || LINEAR || EUN || align=right | 5.7 km || |-id=560 bgcolor=#E9E9E9 | 19560 || || — || May 14, 1999 || Socorro || LINEAR || — || align=right | 5.2 km || |-id=561 bgcolor=#E9E9E9 | 19561 || || — || May 14, 1999 || Socorro || LINEAR || — || align=right | 5.5 km || |-id=562 bgcolor=#E9E9E9 | 19562 || || — || May 14, 1999 || Socorro || LINEAR || EUN || align=right | 6.9 km || |-id=563 bgcolor=#fefefe | 19563 Brzezinska || || || May 14, 1999 || Socorro || LINEAR || FLO || align=right | 2.9 km || |-id=564 bgcolor=#fefefe | 19564 Ajburnetti || || || May 13, 1999 || Socorro || LINEAR || — || align=right | 2.8 km || |-id=565 bgcolor=#d6d6d6 | 19565 || || — || May 20, 1999 || Socorro || LINEAR || — || align=right | 17 km || |-id=566 bgcolor=#fefefe | 19566 || || — || May 23, 1999 || Woomera || F. B. Zoltowski || NYS || align=right | 2.7 km || |-id=567 bgcolor=#E9E9E9 | 19567 || || — || May 20, 1999 || Socorro || LINEAR || — || align=right | 8.2 km || |-id=568 bgcolor=#fefefe | 19568 Rachelmarie || || || May 18, 1999 || Socorro || LINEAR || — ||