Payload
STTW-4
NonoperationalPayloadGEO
STTW-4 is a China payload satellite, launched on February 4, 1990 into GEO.
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Launch
- Launch date
- February 4, 1990 at 12:27 PM UTC
- Launch site
- XICLF
- Launched by
- Long March 3 →
- Operator
- Ministry of Aerospace Industry
- Mission
- DFH-2A 4
- Launch record
- View full launch →
Orbit
- Orbit regime
- GEO
- Apoapsis
- 35,794 km
- Periapsis
- 35,771 km
- Inclination
- 14.16°
- Orbital period
- 1435.89 min
Spacecraft
- Operator
- China
- Launch mass
- 437.07 kg
Identity
- COSPAR (Int'l)
- 1990-011A
- NORAD catalog №
- 20473
- Object type
- Payload
- Owner / operator
China- Radar cross-section
- 15.8489 m²
- Status
- Nonoperational
End of mission
- Fate
- No longer operational — remains in orbit as inactive.
- Final status
- Nonoperational