G. Comba || — || align=right | 2.8 km || |-id=332 bgcolor=#fefefe | 21332 || 1997 BX || — || January 18, 1997 || Xinglong || SCAP || NYS || align=right | 5.8 km || |-id=333 bgcolor=#fefefe | 21333 || || — || January 30, 1997 || Oizumi || T. Kobayashi || — || align=right | 3.2 km || |-id=334 bgcolor=#fefefe | 21334 || || — || January 30, 1997 || Oizumi || T. Kobayashi || — || align=right | 3.2 km || |-id=335 bgcolor=#E9E9E9 | 21335 || || — || January 31, 1997 || Oizumi || T. Kobayashi || — || align=right | 5.2 km || |-id=336 bgcolor=#E9E9E9 | 21336 Andyblanchard || || || January 31, 1997 || Kitt Peak || Spacewatch || — || align=right | 2.7 km || |-id=337 bgcolor=#d6d6d6 | 21337 || || — || January 17, 1997 || Campo Imperatore || A. Boattini, A. Di Paola || EOS || align=right | 6.1 km || |-id=338 bgcolor=#fefefe | 21338 || 1997 CZ || — || February 1, 1997 || Oizumi || T. Kobayashi || — || align=right | 3.8 km || |-id=339 bgcolor=#fefefe | 21339 || || — || February 1, 1997 || Oizumi || T. Kobayashi || NYS || align=right | 2.2 km || |-id=340 bgcolor=#fefefe | 21340 || || — || February 11, 1997 || Oizumi || T. Kobayashi || — || align=right | 3.7 km || |-id=341 bgcolor=#fefefe | 21341 || || — || February 12, 1997 || Oizumi || T. Kobayashi || V || align=right | 3.4 km || |-id=342 bgcolor=#E9E9E9 | 21342 || || — || February 4, 1997 || Xinglong || SCAP || — || align=right | 3.4 km || |-id=343 bgcolor=#fefefe | 21343 || 1997 EF || — || March 1, 1997 || Oizumi || T. Kobayashi || NYS || align=right | 3.5 km || |-id=344 bgcolor=#E9E9E9 | 21344 || 1997 EM || — || March 2, 1997 || Oizumi || T. Kobayashi || XIZ || align=right | 4.9 km || |-id=345 bgcolor=#E9E9E9 | 21345 || || — || March 3, 1997 || Xinglong || SCAP || ADE || align=right | 8.1 km || |-id=346 bgcolor=#E9E9E9 | 21346 Marieladislav || || || March 9, 1997 || Ondřejov || P. Pravec || MAR || align=right | 6.3 km || |-id=347 bgcolor=#E9E9E9 | 21347 || || — || March 3, 1997 || Xinglong || SCAP || EUN || align=right | 3.8