March 31, 1997 || Socorro || LINEAR || — || align=right | 4.1 km || |-id=587 bgcolor=#E9E9E9 | 42587 || || — || April 2, 1997 || Socorro || LINEAR || — || align=right | 5.5 km || |-id=588 bgcolor=#fefefe | 42588 || || — || April 3, 1997 || Socorro || LINEAR || — || align=right | 1.4 km || |-id=589 bgcolor=#E9E9E9 | 42589 || || — || April 3, 1997 || Socorro || LINEAR || — || align=right | 3.1 km || |-id=590 bgcolor=#E9E9E9 | 42590 || || — || April 3, 1997 || Socorro || LINEAR || — || align=right | 3.3 km || |-id=591 bgcolor=#E9E9E9 | 42591 || || — || April 9, 1997 || La Silla || E. W. Elst || — || align=right | 3.3 km || |-id=592 bgcolor=#E9E9E9 | 42592 || 1997 HT || — || April 28, 1997 || Kitt Peak || Spacewatch || — || align=right | 5.8 km || |-id=593 bgcolor=#E9E9E9 | 42593 Antoniazzi || 1997 JQ || || May 1, 1997 || Bologna || San Vittore Obs. || — || align=right | 3.1 km || |-id=594 bgcolor=#E9E9E9 | 42594 || || — || May 1, 1997 || Caussols || ODAS || — || align=right | 6.1 km || |-id=595 bgcolor=#fefefe | 42595 || 1997 PL || — || August 1, 1997 || Haleakala || NEAT || — || align=right | 2.7 km || |-id=596 bgcolor=#fefefe | 42596 || 1997 SB || — || September 18, 1997 || Modra || P. Zigo, A. Pravda || H || align=right | 1.4 km || |-id=597 bgcolor=#fefefe | 42597 || || — || September 23, 1997 || Kitt Peak || Spacewatch || — || align=right | 2.1 km || |-id=598 bgcolor=#fefefe | 42598 || || — || October 29, 1997 || Kleť || Kleť Obs. || — || align=right | 5.3 km || |-id=599 bgcolor=#d6d6d6 | 42599 || || — || October 25, 1997 || Nyukasa || M. Hirasawa, S. Suzuki || — || align=right | 12 km || |-id=600 bgcolor=#fefefe | 42600 || || — || December 28, 1997 || Oizumi || T. Kobayashi || — || align=right | 4.3 km || |} 42601–42700 |-bgcolor=#fefefe | 42601 || || — || January 2, 1998 || Reedy Creek || J. Broughton || FLO || align=right | 2.2 km || |-id=602 bgcolor=#fefefe | 42602 || || — || January 24, 1998 || Oizumi ||