|| || — || December 17, 1998 || Višnjan Observatory || K. Korlević || KOR || align=right | 7.3 km || |-id=152 bgcolor=#E9E9E9 | 27152 || || — || December 21, 1998 || Oizumi || T. Kobayashi || EUN || align=right | 4.1 km || |-id=153 bgcolor=#E9E9E9 | 27153 || || — || December 21, 1998 || Oizumi || T. Kobayashi || MAR || align=right | 7.6 km || |-id=154 bgcolor=#d6d6d6 | 27154 || || — || December 22, 1998 || Oizumi || T. Kobayashi || EOS || align=right | 7.5 km || |-id=155 bgcolor=#d6d6d6 | 27155 || || — || December 22, 1998 || Kitt Peak || Spacewatch || THM || align=right | 9.0 km || |-id=156 bgcolor=#fefefe | 27156 || || — || December 21, 1998 || Xinglong || SCAP || — || align=right | 2.9 km || |-id=157 bgcolor=#d6d6d6 | 27157 || || — || December 25, 1998 || Višnjan Observatory || K. Korlević || HYG || align=right | 7.9 km || |-id=158 bgcolor=#d6d6d6 | 27158 Benedetti-Rossi || || || December 27, 1998 || Anderson Mesa || LONEOS || EOS || align=right | 8.3 km || |-id=159 bgcolor=#E9E9E9 | 27159 || || — || January 6, 1999 || Višnjan Observatory || K. Korlević || — || align=right | 3.6 km || |-id=160 bgcolor=#d6d6d6 | 27160 || || — || January 11, 1999 || Oizumi || T. Kobayashi || EOS || align=right | 7.7 km || |-id=161 bgcolor=#E9E9E9 | 27161 || || — || January 11, 1999 || Oizumi || T. Kobayashi || — || align=right | 7.2 km || |-id=162 bgcolor=#fefefe | 27162 || || — || January 8, 1999 || Socorro || LINEAR || — || align=right | 4.8 km || |-id=163 bgcolor=#fefefe | 27163 || || — || January 9, 1999 || Višnjan Observatory || K. Korlević || NYS || align=right | 2.8 km || |-id=164 bgcolor=#E9E9E9 | 27164 || || — || January 9, 1999 || Višnjan Observatory || K. Korlević || PAD || align=right | 4.0 km || |-id=165 bgcolor=#d6d6d6 | 27165 || || — || January 10, 1999 || Višnjan Observatory || K. Korlević || EOS || align=right | 6.9 km || |-id=166 bgcolor=#E9E9E9 | 27166 || || — || January 12, 1999 || Woomera || F. B. Zoltowski || — || align=right | 2.2 km || |-id=167 bgcolor=#d6d6d6 | 27167 || || — || January 14, 1999 || Višnjan Observatory ||