About Skynet 4E
Group: 3 satellites
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Live Position
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Upcoming Passes
Altitude History
Altitude vs Time
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Two-Line Element Set
1 25639U 99009B 26059.15904689 -.00000265 00000-0 00000-0 0 9990
2 25639 12.0010 9.6832 0003846 280.8844 262.1221 0.99030268 50079
Epoch: Feb 28, 2026 •
Age: 49 hours
Current Status
Altitude 36151.2 km
Velocity 3.06 km/s
Sub-Earth Point 8.78°N,
30.32°W
Launch Date Feb 26, 1999
Age 27 years
Type other
Technical Details
Classification Payload
Mass 823.00 kg
Dry Mass 719.00 kg
Total Mass 1490.00 kg
Length 2.10 m
Diameter 1.90 m
Span 16.00 m
Shape Box + 2 Pan
Manufacturer MMSS
Bus Type ECS
Phase Status Renamed
Owner/State MOD/UK
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