Find Satcom C1
NORAD ID: 20945 • Int'l Des: 1990-100 • Owner: AMCG • Country: US • operational
HEOCIRCULAR
Current View
Loading 3D Globe...
About Satcom C1
Group: 3 satellites
Description loading...
Upcoming Passes
Passes for default location (London). Set your location on the main map for personalized predictions.
Altitude History
Loading altitude history...
Y: Altitude (km)
No altitude history available
Two-Line Element Set
1 20945U 90100A 26149.29324808 -.00000121 00000-0 00000+0 0 9992
2 20945 13.4350 15.4958 0014302 20.6321 326.9660 0.99187243126794
Epoch: May 29, 2026 •
Age: 16 hours
Current Status
Altitude 36148.8 km
Velocity 3.06 km/s
Sub-Earth Point -10.06°S,
7.21°E
Launch Date Nov 20, 1990
Age 35.5 years
Type other
Technical Details
Classification Payload
Mass 626.00 kg
Dry Mass 485.00 kg
Total Mass 1169.00 kg
Length 2.50 m
Diameter 1.30 m
Span 15.70 m
Shape Box + 2 Pan
Manufacturer GEEW
Bus Type AS3000
Phase Status In Orbit
Owner/State AMCG/US
Most Searched
Loading...