Naranjo || HYG || align=right | 13 km || |-id=051 bgcolor=#d6d6d6 | 15051 || || — || December 17, 1998 || Kleť || Kleť Obs. || — || align=right | 4.1 km || |-id=052 bgcolor=#d6d6d6 | 15052 Emileschweitzer || || || December 17, 1998 || Caussols || ODAS || HYG || align=right | 9.6 km || |-id=053 bgcolor=#fefefe | 15053 Bochníček || || || December 17, 1998 || Ondřejov || P. Pravec, U. Babiaková || — || align=right | 3.2 km || |-id=054 bgcolor=#d6d6d6 | 15054 || || — || December 21, 1998 || Oizumi || T. Kobayashi || EOS || align=right | 9.6 km || |-id=055 bgcolor=#d6d6d6 | 15055 || || — || December 25, 1998 || Višnjan Observatory || K. Korlević, M. Jurić || — || align=right | 8.4 km || |-id=056 bgcolor=#d6d6d6 | 15056 Barbaradixon || || || December 28, 1998 || Jornada || D. S. Dixon || — || align=right | 15 km || |-id=057 bgcolor=#d6d6d6 | 15057 Whitson || || || December 22, 1998 || Kitt Peak || Spacewatch || THM || align=right | 7.7 km || |-id=058 bgcolor=#d6d6d6 | 15058 Billcooke || || || December 22, 1998 || Kitt Peak || Spacewatch || — || align=right | 9.3 km || |-id=059 bgcolor=#E9E9E9 | 15059 || || — || December 25, 1998 || Višnjan Observatory || K. Korlević || HEN || align=right | 5.9 km || |-id=060 bgcolor=#fefefe | 15060 || 1999 AD || — || January 5, 1999 || Višnjan Observatory || K. Korlević || FLO || align=right | 3.2 km || |-id=061 bgcolor=#d6d6d6 | 15061 || 1999 AL || — || January 6, 1999 || Višnjan Observatory || K. Korlević || — || align=right | 12 km || |-id=062 bgcolor=#d6d6d6 | 15062 || || — || January 9, 1999 || Oizumi || T. Kobayashi || EOS || align=right | 7.6 km || |-id=063 bgcolor=#d6d6d6 | 15063 || || — || January 10, 1999 || Oizumi || T. Kobayashi || KOR || align=right | 5.3 km || |-id=064 bgcolor=#d6d6d6 | 15064 || || — || January 10, 1999 || High Point || D. K. Chesney || — || align=right | 9.1 km || |-id=065 bgcolor=#fefefe | 15065 || || — || January 9, 1999 || Višnjan Observatory || K. Korlević || NYS || align=right | 2.3 km || |-id=066 bgcolor=#d6d6d6 | 15066 || || — || January 13, 1999 || Oizumi || T. Kobayashi