Communications
INTELSAT 4-F1
NonoperationalCommunicationsGEO
INTELSAT 4-F1 is a Intelsat communications satellite, launched on May 22, 1975 into GEO.
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Launch
- Launch date
- May 22, 1975 at 10:04 PM UTC
- Launch site
- Cape Canaveral SFS, USA
- Launched by
- Atlas SLV-3D Centaur →
- Operator
- United States Air Force
- Mission
- INTELSAT IV F1
- Launch record
- View full launch →
Orbit
- Orbit regime
- GEO
- Apoapsis
- 36,122 km
- Periapsis
- 36,024 km
- Inclination
- 8.27°
- Orbital period
- 1450.75 min
Spacecraft
- Operator
- Intelsat
- Launch mass
- 713.58 kg
Identity
- COSPAR (Int'l)
- 1975-042A
- NORAD catalog №
- 7815
- Object type
- Payload
- Owner / operator
Intelsat- Radar cross-section
- 12.5 m²
- Status
- Nonoperational
End of mission
- Fate
- No longer operational — remains in orbit as inactive.
- Final status
- Nonoperational