December 8, 1998 || Kitt Peak || Spacewatch || KOR || align=right | 4.9 km || |-id=807 bgcolor=#d6d6d6 | 13807 || || — || December 15, 1998 || Caussols || ODAS || KAR || align=right | 4.6 km || |-id=808 bgcolor=#d6d6d6 | 13808 Davewilliams || || || December 11, 1998 || Kitt Peak || Spacewatch || URS || align=right | 23 km || |-id=809 bgcolor=#d6d6d6 | 13809 || || — || December 14, 1998 || Socorro || LINEAR || — || align=right | 15 km || |-id=810 bgcolor=#d6d6d6 | 13810 || || — || December 14, 1998 || Socorro || LINEAR || — || align=right | 14 km || |-id=811 bgcolor=#d6d6d6 | 13811 || || — || December 15, 1998 || Socorro || LINEAR || EOS || align=right | 12 km || |-id=812 bgcolor=#d6d6d6 | 13812 || 1998 YR || — || December 16, 1998 || Oizumi || T. Kobayashi || — || align=right | 13 km || |-id=813 bgcolor=#d6d6d6 | 13813 || 1998 YX || — || December 16, 1998 || Oizumi || T. Kobayashi || EOS || align=right | 11 km || |-id=814 bgcolor=#d6d6d6 | 13814 || || — || December 17, 1998 || Oizumi || T. Kobayashi || EOS || align=right | 9.3 km || |-id=815 bgcolor=#d6d6d6 | 13815 Furuya || || || December 22, 1998 || Hadano Obs. || A. Asami || — || align=right | 16 km || |-id=816 bgcolor=#E9E9E9 | 13816 Stülpner || || || December 29, 1998 || Drebach || J. Kandler || EUN || align=right | 4.3 km || |-id=817 bgcolor=#d6d6d6 | 13817 Genobechetti || || || September 8, 1999 || Catalina || CSS || — || align=right | 18 km || |-id=818 bgcolor=#E9E9E9 | 13818 Ullery || || || September 7, 1999 || Socorro || LINEAR || — || align=right | 3.7 km || |-id=819 bgcolor=#FA8072 | 13819 || || — || September 30, 1999 || Socorro || LINEAR || PHO || align=right | 3.9 km || |-id=820 bgcolor=#d6d6d6 | 13820 Schwartz || 1999 VQ || || November 1, 1999 || Fountain Hills || C. W. Juels || THM || align=right | 11 km || |-id=821 bgcolor=#fefefe | 13821 || || — || November 8, 1999 || Višnjan Observatory || K. Korlević || NYS || align=right | 2.5 km || |-id=822 bgcolor=#fefefe | 13822 Stevedodson || || || November 2, 1999 || Kitt Peak || Spacewatch || FLO || align=right |