LIST OF ASTEROIDS/66801–66900

|-
| 66801 - || || October 3, 1999 || Socorro || LINEAR
|-
| 66802 - || || October 3, 1999 || Socorro || LINEAR
|-
| 66803 - || || October 5, 1999 || Socorro || LINEAR
|-
| 66804 - || || October 8, 1999 || Socorro || LINEAR
|-
| 66805 - || || October 9, 1999 || Socorro || LINEAR
|-
| 66806 - || || October 10, 1999 || Socorro || LINEAR
|-
| 66807 - || || October 10, 1999 || Socorro || LINEAR
|-
| 66808 - || || October 10, 1999 || Socorro || LINEAR
|-
| 66809 - || || October 10, 1999 || Socorro || LINEAR
|-
| 66810 - || || October 29, 1999 || Kitt Peak || Spacewatch
|-
| 66811 - || || October 18, 1999 || Xinglong || BAO Schmidt CCD Asteroid Program
|-
| 66812 - || || October 29, 1999 || Catalina || CSS
|-
| 66813 - || || October 31, 1999 || Socorro || LINEAR
|-
| 66814 - || || October 29, 1999 || Catalina || CSS
|-
| 66815 - || || October 29, 1999 || Catalina || CSS
|-
| 66816 - || || October 29, 1999 || Catalina || CSS
|-
| 66817 - || || October 29, 1999 || Catalina || CSS
|-
| 66818 - || || October 29, 1999 || Catalina || CSS
|-
| 66819 - || || October 30, 1999 || Catalina || CSS
|-
| 66820 - || || October 30, 1999 || Kitt Peak || Spacewatch
|-
| 66821 - || || October 31, 1999 || Kitt Peak || Spacewatch
|-
| 66822 - || || October 31, 1999 || Kitt Peak || Spacewatch
|-
| 66823 - || || October 28, 1999 || Catalina || CSS
|-
| 66824 - || || October 30, 1999 || Catalina || CSS
|-
| 66825 - || || October 30, 1999 || Kitt Peak || Spacewatch
|-
| 66826 - || || October 16, 1999 || Kitt Peak || Spacewatch
|-
| 66827 - || || October 16, 1999 || Kitt Peak || Spacewatch
|-
| 66828 - || || October 17, 1999 || Anderson Mesa || LONEOS
|-
| 66829 - || || October 28, 1999 || Catalina || CSS
|-
| 66830 - || || October 28, 1999 || Anderson Mesa || LONEOS
|-
| 66831 - || || October 29, 1999 || Catalina || CSS
|-
| 66832 - || || October 31, 1999 || Catalina || CSS
|-
| 66833 - || || October 31, 1999 || Catalina || CSS
|-
| 66834 - || || October 31, 1999 || Uccle || E. W. Elst
|-
| 66835 - || || October 30, 1999 || Catalina || CSS
|-
| 66836 - || || October 30, 1999 || Catalina || CSS
|-
| 66837 - || || October 31, 1999 || Catalina || CSS
|-
| 66838 - || || October 31, 1999 || Catalina || CSS
|-
| 66839 - || || October 31, 1999 || Catalina || CSS
|-
| 66840 - || || October 31, 1999 || Catalina || CSS
|-
| 66841 - || || October 31, 1999 || Catalina || CSS
|-
| 66842 - || || October 20, 1999 || Anderson Mesa || LONEOS
|-
| 66843 - || 1999 VG || November 1, 1999 || Oaxaca || J. M. Roe
|-
| 66844 - || 1999 VP || November 1, 1999 || Fountain Hills || C. W. Juels
|-
| 66845 - || || November 5, 1999 || High Point || D. K. Chesney
|-
| 66846 - || || November 6, 1999 || Lime Creek || R. Linderholm
|-
| 66847 - || || November 5, 1999 || Višnjan Observatory || K. Korlević
|-
| 66848 - || || November 5, 1999 || Oizumi || T. Kobayashi
|-
| 66849 - || || November 4, 1999 || Bédoin || P. Antonini
|-
| 66850 - || || November 9, 1999 || Fountain Hills || C. W. Juels
|-
| 66851 - || || November 9, 1999 || Fountain Hills || C. W. Juels
|-
| 66852 - || || November 9, 1999 || Višnjan Observatory || K. Korlević
|-
| 66853 - || || November 10, 1999 || High Point || D. K. Chesney
|-
| 66854 - || || November 10, 1999 || Višnjan Observatory || K. Korlević
|-
| 66855 - || || November 13, 1999 || Fountain Hills || C. W. Juels
|-
| 66856 - || || November 13, 1999 || Lake Tekapo || I. P. Griffin, N. Brady
|-
| 66857 - || || November 15, 1999 || Kleť || Kleť
|-
| 66858 - || || November 3, 1999 || Catalina || CSS
|-
| 66859 - || || November 3, 1999 || Socorro || LINEAR
|-
| 66860 - || || November 3, 1999 || Socorro || LINEAR
|-
| 66861 - || || November 3, 1999 || Socorro || LINEAR
|-
| 66862 - || || November 3, 1999 || Socorro || LINEAR
|-
| 66863 - || || November 1, 1999 || Catalina || CSS
|-
| 66864 - || || November 3, 1999 || Catalina || CSS
|-
| 66865 - || || November 3, 1999 || Catalina || CSS
|-
| 66866 - || || November 4, 1999 || Catalina || CSS
|-
| 66867 - || || November 3, 1999 || Socorro || LINEAR
|-
| 66868 - || || November 3, 1999 || Socorro || LINEAR
|-
| 66869 - || || November 3, 1999 || Socorro || LINEAR
|-
| 66870 - || || November 3, 1999 || Socorro || LINEAR
|-
| 66871 - || || November 3, 1999 || Socorro || LINEAR
|-
| 66872 - || || November 3, 1999 || Socorro || LINEAR
|-
| 66873 - || || November 3, 1999 || Socorro || LINEAR
|-
| 66874 - || || November 3, 1999 || Socorro || LINEAR
|-
| 66875 - || || November 3, 1999 || Socorro || LINEAR
|-
| 66876 - || || November 4, 1999 || Socorro || LINEAR
|-
| 66877 - || || November 4, 1999 || Socorro || LINEAR
|-
| 66878 - || || November 4, 1999 || Socorro || LINEAR
|-
| 66879 - || || November 4, 1999 || Socorro || LINEAR
|-
| 66880 - || || November 4, 1999 || Socorro || LINEAR
|-
| 66881 - || || November 4, 1999 || Socorro || LINEAR
|-
| 66882 - || || November 4, 1999 || Socorro || LINEAR
|-
| 66883 - || || November 4, 1999 || Socorro || LINEAR
|-
| 66884 - || || November 4, 1999 || Socorro || LINEAR
|-
| 66885 - || || November 12, 1999 || Xinglong || BAO Schmidt CCD Asteroid Program
|-
| 66886 - || || November 12, 1999 || Xinglong || BAO Schmidt CCD Asteroid Program
|-
| 66887 - || || November 5, 1999 || Kitt Peak || Spacewatch
|-
| 66888 - || || November 4, 1999 || Socorro || LINEAR
|-
| 66889 - || || November 4, 1999 || Socorro || LINEAR
|-
| 66890 - || || November 4, 1999 || Socorro || LINEAR
|-
| 66891 - || || November 5, 1999 || Catalina || CSS
|-
| 66892 - || || November 5, 1999 || Socorro || LINEAR
|-
| 66893 - || || November 5, 1999 || Socorro || LINEAR
|-
| 66894 - || || November 9, 1999 || Socorro || LINEAR
|-
| 66895 - || || November 9, 1999 || Socorro || LINEAR
|-
| 66896 - || || November 9, 1999 || Socorro || LINEAR
|-
| 66897 - || || November 9, 1999 || Catalina || CSS
|-
| 66898 - || || November 9, 1999 || Catalina || CSS
|-
| 66899 - || || November 9, 1999 || Catalina || CSS
|-
| 66900 - || || November 9, 1999 || Kitt Peak || Spacewatch
|-