|-id=595 bgcolor=#d6d6d6 | 101595 || || — || January 16, 1999 || Kitt Peak || Spacewatch || — || align=right | 5.1 km || |-id=596 bgcolor=#fefefe | 101596 || || — || January 17, 1999 || Kitt Peak || Spacewatch || — || align=right | 1.8 km || |-id=597 bgcolor=#d6d6d6 | 101597 || || — || January 19, 1999 || Kitt Peak || Spacewatch || — || align=right | 5.2 km || |-id=598 bgcolor=#E9E9E9 | 101598 || || — || January 22, 1999 || Kitt Peak || Spacewatch || — || align=right | 1.6 km || |-id=599 bgcolor=#d6d6d6 | 101599 || || — || January 17, 1999 || Anderson Mesa || LONEOS || TIR || align=right | 4.3 km || |-id=600 bgcolor=#d6d6d6 | 101600 || || — || January 20, 1999 || Catalina || CSS || EUP || align=right | 10 km || |} 101601–101700 |-bgcolor=#E9E9E9 | 101601 || 1999 CM || — || February 4, 1999 || Gekko || T. Kagawa || — || align=right | 6.3 km || |-id=602 bgcolor=#d6d6d6 | 101602 || || — || February 7, 1999 || Oizumi || T. Kobayashi || — || align=right | 6.9 km || |-id=603 bgcolor=#E9E9E9 | 101603 || || — || February 8, 1999 || Oizumi || T. Kobayashi || — || align=right | 2.9 km || |-id=604 bgcolor=#FA8072 | 101604 || || — || February 10, 1999 || Socorro || LINEAR || H || align=right | 1.4 km || |-id=605 bgcolor=#fefefe | 101605 || || — || February 10, 1999 || Socorro || LINEAR || — || align=right | 3.4 km || |-id=606 bgcolor=#E9E9E9 | 101606 || || — || February 10, 1999 || Socorro || LINEAR || HNS || align=right | 2.2 km || |-id=607 bgcolor=#E9E9E9 | 101607 || || — || February 10, 1999 || Socorro || LINEAR || — || align=right | 6.9 km || |-id=608 bgcolor=#fefefe | 101608 || || — || February 10, 1999 || Socorro || LINEAR || H || align=right | 1.2 km || |-id=609 bgcolor=#d6d6d6 | 101609 || || — || February 10, 1999 || Socorro || LINEAR || EUP || align=right | 6.9 km || |-id=610 bgcolor=#FA8072 | 101610 || || — || February 10, 1999 || Socorro || LINEAR || — || align=right | 1.6 km || |-id=611 bgcolor=#E9E9E9 | 101611 || || — || February 13, 1999 || Oizumi || T. Kobayashi || JUN || align=right |