bgcolor=#d6d6d6 | 49591 || || — || February 19, 1999 || Oizumi || T. Kobayashi || — || align=right | 18 km || |-id=592 bgcolor=#d6d6d6 | 49592 || || — || February 25, 1999 || Uccle || T. Pauwels || NAE || align=right | 10 km || |-id=593 bgcolor=#d6d6d6 | 49593 || || — || February 18, 1999 || Anderson Mesa || LONEOS || — || align=right | 6.7 km || |-id=594 bgcolor=#d6d6d6 | 49594 || || — || March 10, 1999 || Kitt Peak || Spacewatch || — || align=right | 7.0 km || |-id=595 bgcolor=#d6d6d6 | 49595 || 1999 FG || — || March 16, 1999 || Višnjan Observatory || K. Korlević, M. Jurić || EOS || align=right | 7.3 km || |-id=596 bgcolor=#fefefe | 49596 || || — || March 17, 1999 || Kitt Peak || Spacewatch || — || align=right | 1.7 km || |-id=597 bgcolor=#d6d6d6 | 49597 || || — || March 19, 1999 || Kitt Peak || Spacewatch || EOS || align=right | 5.5 km || |-id=598 bgcolor=#d6d6d6 | 49598 || || — || March 23, 1999 || Kitt Peak || Spacewatch || — || align=right | 15 km || |-id=599 bgcolor=#d6d6d6 | 49599 || || — || March 22, 1999 || Anderson Mesa || LONEOS || — || align=right | 12 km || |-id=600 bgcolor=#d6d6d6 | 49600 || || — || March 22, 1999 || Anderson Mesa || LONEOS || — || align=right | 13 km || |} 49601–49700 |-bgcolor=#d6d6d6 | 49601 || || — || March 19, 1999 || Socorro || LINEAR || — || align=right | 9.3 km || |-id=602 bgcolor=#d6d6d6 | 49602 || || — || March 19, 1999 || Socorro || LINEAR || — || align=right | 11 km || |-id=603 bgcolor=#d6d6d6 | 49603 || || — || March 19, 1999 || Socorro || LINEAR || — || align=right | 8.2 km || |-id=604 bgcolor=#d6d6d6 | 49604 || || — || March 19, 1999 || Socorro || LINEAR || HYG || align=right | 8.4 km || |-id=605 bgcolor=#d6d6d6 | 49605 || || — || March 19, 1999 || Socorro || LINEAR || HYG || align=right | 9.2 km || |-id=606 bgcolor=#d6d6d6 | 49606 || || — || March 19, 1999 || Socorro || LINEAR || — || align=right | 16 km || |-id=607 bgcolor=#d6d6d6 | 49607 || || — || March 19, 1999 || Socorro || LINEAR || —