About this launch
High resolution optical reconnaissance satellite of the Vostok-based Zenit family.
More about this launch
Flight profileThe climb, seen from the side · 3D replay on the globe
Launch window and padPlesetsk Cosmodrome, Russian Federation
- Site
- Plesetsk Cosmodrome, Russian Federation
Rocket and boosterVoskhod
MissionGovernment/Top Secret · LEO
Government/Top Secret · LEO
What it put in orbit6 catalogued objects
| Object | Type | Orbit | Globe |
|---|---|---|---|
| COSMOS 639 1974-019A | Payload | re-entered 1974-04-15 | |
| SL-4 R/B 1974-019B | Rocket body | re-entered 1974-04-07 | |
| COSMOS 639 DEB 1974-019C | Debris | re-entered 1974-04-16 | |
| COSMOS 639 DEB 1974-019D | Debris | re-entered 1974-04-17 | |
| COSMOS 639 DEB 1974-019E | Debris | re-entered 1974-04-16 | |
| COSMOS 639 DEB 1974-019F | Debris | re-entered 1974-04-16 |
COSPAR ID 1974-019. Orbits from the CelesTrak satellite catalogue (perigee × apogee, inclination).
Support NextLiftoff The site has no ads. If it's useful to you, a small tip helps pay for the server.