|| || || November 8, 1999 || Gnosca || S. Sposetti || — || align=right | 2.9 km || |-id=875 bgcolor=#d6d6d6 | 18875 || || — || November 11, 1999 || Kitt Peak || Spacewatch || — || align=right | 10 km || |-id=876 bgcolor=#fefefe | 18876 Sooner || 1999 XM || || December 2, 1999 || Oaxaca || J. M. Roe || — || align=right | 3.1 km || |-id=877 bgcolor=#E9E9E9 | 18877 Stevendodds || || || December 4, 1999 || Fountain Hills || C. W. Juels || — || align=right | 5.0 km || |-id=878 bgcolor=#fefefe | 18878 || || — || December 5, 1999 || Catalina || CSS || — || align=right | 3.8 km || |-id=879 bgcolor=#E9E9E9 | 18879 || || — || December 15, 1999 || Fountain Hills || C. W. Juels || — || align=right | 5.6 km || |-id=880 bgcolor=#d6d6d6 | 18880 Toddblumberg || || || December 10, 1999 || Socorro || LINEAR || — || align=right | 4.3 km || |-id=881 bgcolor=#E9E9E9 | 18881 || || — || December 12, 1999 || Socorro || LINEAR || MAR || align=right | 9.0 km || |-id=882 bgcolor=#FFC2E0 | 18882 || || — || December 28, 1999 || Socorro || LINEAR || AMO +1km || align=right | 2.2 km || |-id=883 bgcolor=#d6d6d6 | 18883 Domegge || || || December 31, 1999 || EverStaR || M. Abraham, G. Fedon || EOS || align=right | 4.4 km || |-id=884 bgcolor=#E9E9E9 | 18884 || || — || December 30, 1999 || Višnjan Observatory || K. Korlević || — || align=right | 5.9 km || |-id=885 bgcolor=#fefefe | 18885 || || — || January 5, 2000 || Socorro || LINEAR || FLO || align=right | 2.6 km || |-id=886 bgcolor=#E9E9E9 | 18886 || || — || January 5, 2000 || Socorro || LINEAR || — || align=right | 5.7 km || |-id=887 bgcolor=#fefefe | 18887 Yiliuchen || || || January 7, 2000 || Socorro || LINEAR || — || align=right | 3.5 km || |-id=888 bgcolor=#d6d6d6 | 18888 || || — || January 7, 2000 || Kitt Peak || Spacewatch || 2:1J || align=right | 11 km || |-id=889 bgcolor=#E9E9E9 | 18889 || || — || February 8, 2000 || Socorro || LINEAR || ADE || align=right | 13 km || |-id=890 bgcolor=#fefefe | 18890 || || — || March 9, 2000 || Socorro || LINEAR || Hmoon ||