Johnrae || || || May 3, 1997 || La Silla || E. W. Elst || — || align=right | 13 km || |-id=225 bgcolor=#d6d6d6 | 20225 || || — || June 26, 1997 || Kitt Peak || Spacewatch || EOS || align=right | 9.3 km || |-id=226 bgcolor=#d6d6d6 | 20226 || || — || July 11, 1997 || Lake Clear || K. A. Williams || — || align=right | 8.5 km || |-id=227 bgcolor=#E9E9E9 | 20227 || || — || November 29, 1997 || Socorro || LINEAR || — || align=right | 5.8 km || |-id=228 bgcolor=#fefefe | 20228 Jeanmarcmari || 1997 XG || || December 3, 1997 || Caussols || ODAS || — || align=right | 3.3 km || |-id=229 bgcolor=#fefefe | 20229 || || — || December 6, 1997 || Caussols || ODAS || — || align=right | 2.4 km || |-id=230 bgcolor=#fefefe | 20230 Blanchard || || || December 6, 1997 || Caussols || ODAS || — || align=right | 2.3 km || |-id=231 bgcolor=#fefefe | 20231 || 1997 YK || — || December 18, 1997 || Oizumi || T. Kobayashi || Hslow || align=right | 4.4 km || |-id=232 bgcolor=#fefefe | 20232 || || — || December 21, 1997 || Oizumi || T. Kobayashi || — || align=right | 2.0 km || |-id=233 bgcolor=#fefefe | 20233 || || — || January 5, 1998 || Xinglong || SCAP || — || align=right | 2.8 km || |-id=234 bgcolor=#fefefe | 20234 Billgibson || || || January 6, 1998 || Anderson Mesa || M. W. Buie || — || align=right | 2.6 km || |-id=235 bgcolor=#fefefe | 20235 || || — || January 24, 1998 || Oizumi || T. Kobayashi || NYS || align=right | 6.4 km || |-id=236 bgcolor=#FFC2E0 | 20236 || || — || January 24, 1998 || Haleakala || NEAT || APO +1km || align=right | 1.0 km || |-id=237 bgcolor=#fefefe | 20237 Clavius || || || February 6, 1998 || La Silla || E. W. Elst || — || align=right | 3.6 km || |-id=238 bgcolor=#fefefe | 20238 || || — || February 23, 1998 || Haleakala || NEAT || — || align=right | 3.9 km || |-id=239 bgcolor=#fefefe | 20239 || || — || February 24, 1998 || Kitt Peak || Spacewatch || FLO || align=right | 1.8 km || |-id=240 bgcolor=#fefefe | 20240 || || — || February 24, 1998 || Haleakala ||