NSSDCA/COSPAR ID: 1985-049A
Cosmos 1661 was a Soviet missile early warning satellite launched from the Plesetsk cosmodrome aboard a Molniya rocket. It was part of the Oko constellation of satellites and covered the plane 1 - 275 degree longitude of ascending node.
Launch Date: 1985-06-18
Launch Vehicle: Molniya-M
Launch Site: Plesetsk, U.S.S.R
Mass: 1250 kg
Questions and comments about this spacecraft can be directed to: Coordinated Request and User Support Office