|| LINEAR || FLO || align=right | 3.4 km || |-id=170 bgcolor=#fefefe | 59170 || || — || December 16, 1998 || Socorro || LINEAR || — || align=right | 2.1 km || |-id=171 bgcolor=#fefefe | 59171 || || — || January 9, 1999 || Oizumi || T. Kobayashi || — || align=right | 3.6 km || |-id=172 bgcolor=#E9E9E9 | 59172 || || — || January 10, 1999 || Baton Rouge || W. R. Cooney Jr. || — || align=right | 2.1 km || |-id=173 bgcolor=#fefefe | 59173 || || — || January 11, 1999 || Oizumi || T. Kobayashi || — || align=right | 3.6 km || |-id=174 bgcolor=#E9E9E9 | 59174 || || — || January 12, 1999 || Oizumi || T. Kobayashi || — || align=right | 4.5 km || |-id=175 bgcolor=#d6d6d6 | 59175 || || — || January 15, 1999 || Kitt Peak || Spacewatch || — || align=right | 7.3 km || |-id=176 bgcolor=#fefefe | 59176 || || — || January 11, 1999 || Višnjan Observatory || K. Korlević || ERI || align=right | 3.0 km || |-id=177 bgcolor=#fefefe | 59177 || || — || January 11, 1999 || Gekko || T. Kagawa || — || align=right | 2.5 km || |-id=178 bgcolor=#fefefe | 59178 || || — || January 13, 1999 || Oizumi || T. Kobayashi || — || align=right | 4.8 km || |-id=179 bgcolor=#fefefe | 59179 || || — || January 13, 1999 || Oizumi || T. Kobayashi || V || align=right | 2.2 km || |-id=180 bgcolor=#fefefe | 59180 || || — || January 7, 1999 || Kitt Peak || Spacewatch || NYS || align=right | 1.3 km || |-id=181 bgcolor=#fefefe | 59181 || || — || January 7, 1999 || Kitt Peak || Spacewatch || ERI || align=right | 3.3 km || |-id=182 bgcolor=#E9E9E9 | 59182 || || — || January 8, 1999 || Kitt Peak || Spacewatch || GEF || align=right | 2.8 km || |-id=183 bgcolor=#fefefe | 59183 || || — || January 9, 1999 || Kitt Peak || Spacewatch || — || align=right | 2.7 km || |-id=184 bgcolor=#fefefe | 59184 || || — || January 9, 1999 || Kitt Peak || Spacewatch || — || align=right | 2.5 km || |-id=185 bgcolor=#fefefe | 59185 || || — || January 9, 1999 || Kitt Peak || Spacewatch || V || align=right | 2.5 km || |-id=186 bgcolor=#fefefe |