1997 || Xinglong || SCAP || — || align=right | 1.4 km || |-id=167 bgcolor=#E9E9E9 | 150167 || || — || December 3, 1997 || Oizumi || T. Kobayashi || — || align=right | 1.5 km || |-id=168 bgcolor=#E9E9E9 | 150168 || || — || January 22, 1998 || Kitt Peak || Spacewatch || — || align=right | 2.5 km || |-id=169 bgcolor=#E9E9E9 | 150169 || || — || January 29, 1998 || Kitt Peak || Spacewatch || — || align=right | 2.5 km || |-id=170 bgcolor=#E9E9E9 | 150170 || || — || January 25, 1998 || Kitt Peak || Spacewatch || — || align=right | 3.4 km || |-id=171 bgcolor=#E9E9E9 | 150171 || || — || February 26, 1998 || Kitt Peak || Spacewatch || — || align=right | 3.1 km || |-id=172 bgcolor=#E9E9E9 | 150172 || || — || February 23, 1998 || Kitt Peak || Spacewatch || NEM || align=right | 3.2 km || |-id=173 bgcolor=#E9E9E9 | 150173 || || — || February 26, 1998 || Kitt Peak || Spacewatch || — || align=right | 4.4 km || |-id=174 bgcolor=#E9E9E9 | 150174 || || — || February 25, 1998 || Xinglong || SCAP || — || align=right | 6.6 km || |-id=175 bgcolor=#E9E9E9 | 150175 || || — || March 1, 1998 || La Silla || E. W. Elst || INO || align=right | 2.1 km || |-id=176 bgcolor=#E9E9E9 | 150176 || || — || March 3, 1998 || La Silla || E. W. Elst || — || align=right | 3.0 km || |-id=177 bgcolor=#d6d6d6 | 150177 || 1998 FR || — || March 18, 1998 || Kitt Peak || Spacewatch || KOR || align=right | 2.1 km || |-id=178 bgcolor=#E9E9E9 | 150178 || || — || March 22, 1998 || Kitt Peak || Spacewatch || — || align=right | 3.7 km || |-id=179 bgcolor=#E9E9E9 | 150179 || || — || March 27, 1998 || Woomera || F. B. Zoltowski || — || align=right | 4.0 km || |-id=180 bgcolor=#E9E9E9 | 150180 || || — || March 28, 1998 || Caussols || ODAS || — || align=right | 3.7 km || |-id=181 bgcolor=#E9E9E9 | 150181 || || — || March 20, 1998 || Socorro || LINEAR || — || align=right | 3.4 km || |-id=182 bgcolor=#E9E9E9 | 150182 || || — || April 2, 1998 || Socorro || LINEAR || — || align=right | 5.1 km ||