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Communications
INTELSAT 501
Nonoperational
Communications
GEO
Relays voice, data, internet or broadcast signals between points on Earth.
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Launch
Launch date
May 23, 1981 at 10:42 PM UTC
Launch site
Cape Canaveral SFS, USA
Launched by
Atlas SLV-3D Centaur →
Operator
United States Air Force
Mission
Intelsat 501
Launch record
View full launch →
Orbit
Orbit regime
GEO
Apoapsis
36,200 km
Periapsis
36,180 km
Inclination
10.98°
Orbital period
1456.76 min
Identity
COSPAR (Int'l)
1981-050A
NORAD catalog №
12474
Object type
Payload
Owner / operator
Intelsat
Radar cross-section
3.981 m²
Status
Nonoperational
End of mission
Fate
No longer operational — remains in orbit as inactive.
Final status
Nonoperational