|-id=157 bgcolor=#fefefe | 29157 Higashinihon || || || March 11, 1989 || Geisei || T. Seki || FLO || align=right | 3.2 km || |-id=158 bgcolor=#d6d6d6 | 29158 || || — || March 2, 1989 || La Silla || E. W. Elst || — || align=right | 4.9 km || |-id=159 bgcolor=#fefefe | 29159 || 1989 GB || — || April 2, 1989 || Kitami || T. Fujii, K. Watanabe || — || align=right | 6.8 km || |-id=160 bgcolor=#E9E9E9 | 29160 São Paulo || || || September 26, 1989 || La Silla || E. W. Elst || — || align=right | 4.1 km || |-id=161 bgcolor=#E9E9E9 | 29161 || || — || September 26, 1989 || La Silla || E. W. Elst || — || align=right | 7.7 km || |-id=162 bgcolor=#E9E9E9 | 29162 || || — || September 26, 1989 || La Silla || E. W. Elst || MAR || align=right | 5.1 km || |-id=163 bgcolor=#E9E9E9 | 29163 || || — || September 26, 1989 || Calar Alto || J. M. Baur, K. Birkle || MAR || align=right | 2.9 km || |-id=164 bgcolor=#E9E9E9 | 29164 || 1989 UA || — || October 20, 1989 || Kani || Y. Mizuno, T. Furuta || — || align=right | 6.1 km || |-id=165 bgcolor=#E9E9E9 | 29165 || || — || October 26, 1989 || Kushiro || S. Ueda, H. Kaneda || — || align=right | 3.4 km || |-id=166 bgcolor=#E9E9E9 | 29166 || || — || November 3, 1989 || La Silla || E. W. Elst || EUN || align=right | 3.5 km || |-id=167 bgcolor=#E9E9E9 | 29167 || || — || November 29, 1989 || Kitami || K. Endate, K. Watanabe || RAF || align=right | 5.7 km || |-id=168 bgcolor=#fefefe | 29168 || 1990 KJ || — || May 20, 1990 || Palomar || E. F. Helin || PHO || align=right | 4.9 km || |-id=169 bgcolor=#d6d6d6 | 29169 || || — || July 22, 1990 || Palomar || E. F. Helin || — || align=right | 8.0 km || |-id=170 bgcolor=#d6d6d6 | 29170 || || — || July 27, 1990 || Palomar || H. E. Holt || EOS || align=right | 7.2 km || |-id=171 bgcolor=#fefefe | 29171 || || — || August 28, 1990 || Palomar || H. E. Holt || V || align=right | 3.1 km || |-id=172 bgcolor=#d6d6d6 | 29172 || || —