Payload
COSMOS 1903
activePayloadMEO
COSMOS 1903 is a Russia (CIS / former USSR) payload satellite, launched on December 21, 1987 into MEO.
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Launch
- Launch date
- December 21, 1987 at 10:35 PM UTC
- Launch site
- Plesetsk Cosmodrome, Russia
- Launched by
- Molniya-M 2BL →
- Operator
- Soviet Space Program
- Mission
- US-K 55
- Launch record
- View full launch →
Orbit
- Orbit regime
- MEO
- Apoapsis
- 31,925 km
- Periapsis
- 8,417 km
- Inclination
- 69.01°
- Orbital period
- 717.53 min
Spacecraft
- Operator
- Russia (CIS / former USSR)
- Launch mass
- 1,238.85 kg
Identity
- COSPAR (Int'l)
- 1987-105A
- NORAD catalog №
- 18701
- Object type
- Payload
- Owner / operator
Russia (CIS / former USSR)- Radar cross-section
- 13.0846 m²
- Status
- active