align=right | 7.6 km || |-id=603 bgcolor=#E9E9E9 | 19603 Monier || || || July 13, 1999 || Socorro || LINEAR || — || align=right | 4.2 km || |-id=604 bgcolor=#E9E9E9 | 19604 || || — || July 13, 1999 || Socorro || LINEAR || GEF || align=right | 4.3 km || |-id=605 bgcolor=#E9E9E9 | 19605 || || — || July 12, 1999 || Socorro || LINEAR || MAR || align=right | 6.0 km || |-id=606 bgcolor=#d6d6d6 | 19606 || || — || July 12, 1999 || Socorro || LINEAR || EOS || align=right | 4.9 km || |-id=607 bgcolor=#E9E9E9 | 19607 || || — || July 12, 1999 || Socorro || LINEAR || MAR || align=right | 5.1 km || |-id=608 bgcolor=#d6d6d6 | 19608 || || — || July 12, 1999 || Socorro || LINEAR || — || align=right | 13 km || |-id=609 bgcolor=#E9E9E9 | 19609 || || — || July 12, 1999 || Socorro || LINEAR || — || align=right | 5.2 km || |-id=610 bgcolor=#E9E9E9 | 19610 || || — || July 13, 1999 || Socorro || LINEAR || — || align=right | 7.0 km || |-id=611 bgcolor=#d6d6d6 | 19611 || || — || July 14, 1999 || Socorro || LINEAR || EOS || align=right | 5.6 km || |-id=612 bgcolor=#fefefe | 19612 Noordung || 1999 OO || || July 17, 1999 || Črni Vrh || Črni Vrh || V || align=right | 3.7 km || |-id=613 bgcolor=#E9E9E9 | 19613 || 1999 OX || — || July 19, 1999 || Kleť || Kleť Obs. || GEF || align=right | 5.1 km || |-id=614 bgcolor=#fefefe | 19614 Montelongo || || || July 16, 1999 || Socorro || LINEAR || V || align=right | 2.5 km || |-id=615 bgcolor=#d6d6d6 | 19615 || || — || July 22, 1999 || Socorro || LINEAR || — || align=right | 22 km || |-id=616 bgcolor=#fefefe | 19616 || || — || July 24, 1999 || Bickley || Perth Obs. || FLO || align=right | 3.1 km || |-id=617 bgcolor=#d6d6d6 | 19617 Duhamel || || || August 8, 1999 || Prescott || P. G. Comba || — || align=right | 11 km || |-id=618 bgcolor=#fefefe | 19618 Maša || || || August 11, 1999 || Črni Vrh || J. Skvarč || — || align=right | 4.1 km || |-id=619 bgcolor=#fefefe | 19619 Bethbell || 1999 QA || || August 16, 1999 || Farpoint