|| NYS || align=right | 3.5 km || |-id=875 bgcolor=#d6d6d6 | 21875 || || — || October 22, 1999 || Xinglong || SCAP || — || align=right | 9.5 km || |-id=876 bgcolor=#fefefe | 21876 || || — || October 29, 1999 || Catalina || CSS || — || align=right | 5.4 km || |-id=877 bgcolor=#fefefe | 21877 || || — || October 31, 1999 || Kitt Peak || Spacewatch || NYS || align=right | 1.4 km || |-id=878 bgcolor=#d6d6d6 | 21878 || || — || October 29, 1999 || Catalina || CSS || EOS || align=right | 9.8 km || |-id=879 bgcolor=#E9E9E9 | 21879 || || — || October 29, 1999 || Catalina || CSS || — || align=right | 3.4 km || |-id=880 bgcolor=#E9E9E9 | 21880 || || — || October 29, 1999 || Catalina || CSS || — || align=right | 3.9 km || |-id=881 bgcolor=#E9E9E9 | 21881 || || — || October 29, 1999 || Catalina || CSS || — || align=right | 3.8 km || |-id=882 bgcolor=#fefefe | 21882 || || — || October 29, 1999 || Catalina || CSS || NYS || align=right | 2.1 km || |-id=883 bgcolor=#fefefe | 21883 || || — || October 28, 1999 || Catalina || CSS || V || align=right | 2.8 km || |-id=884 bgcolor=#E9E9E9 | 21884 || || — || October 30, 1999 || Catalina || CSS || — || align=right | 3.7 km || |-id=885 bgcolor=#d6d6d6 | 21885 || || — || October 30, 1999 || Kitt Peak || Spacewatch || CRO || align=right | 8.8 km || |-id=886 bgcolor=#E9E9E9 | 21886 || || — || October 31, 1999 || Kitt Peak || Spacewatch || MIS || align=right | 4.4 km || |-id=887 bgcolor=#d6d6d6 | 21887 Dipippo || || || October 20, 1999 || Anderson Mesa || LONEOS || EOS || align=right | 7.6 km || |-id=888 bgcolor=#d6d6d6 | 21888 Ďurech || || || October 29, 1999 || Anderson Mesa || LONEOS || — || align=right | 13 km || |-id=889 bgcolor=#E9E9E9 | 21889 || || — || October 29, 1999 || Kitt Peak || Spacewatch || — || align=right | 7.4 km || |-id=890 bgcolor=#d6d6d6 | 21890 || || — || October 30, 1999 || Catalina || CSS || EOS || align=right | 5.4 km || |-id=891 bgcolor=#fefefe | 21891 Andreabocelli || || || November 1, 1999 || Monte Agliale || S. Donati ||