-
March 2, 1990 La
Silla E. W. Elst FLO 4.0 km MPC · JPL 6781
Sheikumarkahn 1990 OD
Sheikumarkahn July 19, 1990
Palomar E. F.
Helin JUN 9.2 km MPC · JPL 6782...
- 6773
Kellaway 15 June 1988 list 6775
Giorgini 5
April 1989 list 6781
Sheikumarkahn 19 July 1990 list 6789
Milkey 4
September 1991 list 6799 Citfiftythree...
- 1038/516311a. PMID 25519114. "JPL Small-Body
Database Browser: 6781
Sheikumarkahn (1990 OD)" (2019-05-11 last obs.). Jet
Propulsion Laboratory. Archived...