NSSDCA/COSPAR ID: 1976-067A
Cosmos 839 was a Soviet satellite launched from the Plesetsk cosmodrome aboard a Kosmos rocket. It was an ASAT target for the Cosmos 843 interceptor.
Launch Date: 1976-07-09
Launch Vehicle: Kosmos-3
Launch Site: Plesetsk, U.S.S.R
Mass: 400 kg
Questions and comments about this spacecraft can be directed to: Coordinated Request and User Support Office