Payload
COSMOS 921
activePayloadLEO
COSMOS 921 is a Russia (CIS / former USSR) payload satellite, launched on June 24, 1977 into LEO.
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Launch
- Launch date
- June 24, 1977 at 10:30 AM UTC
- Launch site
- Plesetsk Cosmodrome, Russia
- Launched by
- Tsiklon-3 →
- Operator
- Soviet Space Program
- Mission
- EPN 03.0380 1
- Launch record
- View full launch →
Orbit
- Orbit regime
- LEO
- Apoapsis
- 602 km
- Periapsis
- 552 km
- Inclination
- 75.83°
- Orbital period
- 96.21 min
Spacecraft
- Operator
- Russia (CIS / former USSR)
- Launch mass
- 817.64 kg
Identity
- COSPAR (Int'l)
- 1977-055A
- NORAD catalog №
- 10095
- Object type
- Payload
- Owner / operator
Russia (CIS / former USSR)- Radar cross-section
- 2.4311 m²
- Status
- active