|| Kitt Peak || Spacewatch || — || align=right | 4.4 km || |-id=699 bgcolor=#d6d6d6 | 100699 || || — || December 31, 1997 || Kitt Peak || Spacewatch || THM || align=right | 4.3 km || |-id=700 bgcolor=#fefefe | 100700 || || — || December 31, 1997 || Kitt Peak || Spacewatch || — || align=right | 1.4 km || |} 100701–100800 |-bgcolor=#fefefe | 100701 || || — || January 5, 1998 || Oizumi || T. Kobayashi || — || align=right | 2.2 km || |-id=702 bgcolor=#fefefe | 100702 || || — || January 1, 1998 || Kitt Peak || Spacewatch || — || align=right | 1.4 km || |-id=703 bgcolor=#E9E9E9 | 100703 || || — || January 5, 1998 || Chichibu || N. Satō || DOR || align=right | 4.7 km || |-id=704 bgcolor=#E9E9E9 | 100704 || 1998 BG || — || January 17, 1998 || Modra || P. Kolény, L. Kornoš || EUN || align=right | 2.9 km || |-id=705 bgcolor=#E9E9E9 | 100705 || || — || January 22, 1998 || Kitt Peak || Spacewatch || AGN || align=right | 2.1 km || |-id=706 bgcolor=#E9E9E9 | 100706 || || — || January 24, 1998 || Haleakala || NEAT || — || align=right | 4.5 km || |-id=707 bgcolor=#E9E9E9 | 100707 || || — || January 25, 1998 || Modra || A. Galád || AGN || align=right | 2.6 km || |-id=708 bgcolor=#E9E9E9 | 100708 || || — || January 22, 1998 || Kitt Peak || Spacewatch || — || align=right | 3.8 km || |-id=709 bgcolor=#fefefe | 100709 || || — || January 22, 1998 || Kitt Peak || Spacewatch || — || align=right | 1.2 km || |-id=710 bgcolor=#fefefe | 100710 || || — || January 22, 1998 || Kitt Peak || Spacewatch || — || align=right | 1.3 km || |-id=711 bgcolor=#fefefe | 100711 || || — || January 27, 1998 || Sormano || A. Testa, P. Ghezzi || — || align=right | 1.5 km || |-id=712 bgcolor=#fefefe | 100712 || || — || January 22, 1998 || Kitt Peak || Spacewatch || — || align=right | 1.3 km || |-id=713 bgcolor=#d6d6d6 | 100713 || || — || January 22, 1998 || Kitt Peak || Spacewatch || 628 || align=right | 3.9 km || |-id=714 bgcolor=#d6d6d6 | 100714 || || — || January 22, 1998 || Kitt Peak || Spacewatch || — || align=right |