Find Skynet 4E
NORAD ID: 25639 • Int'l Des: 1999-009 • Owner: MOD • Country: UK • operational
HEOCIRCULAR
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About Skynet 4E
Skynet 4E (NORAD 25639) is a satellite launched Feb 26, 1999 by MOD of UK. It operates in HEO, CIRCULAR orbit with a mass of 823.00 kg.
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Two-Line Element Set
1 25639U 99009B 26196.03655756 -.00000016 00000-0 00000+0 0 9990
2 25639 12.0846 8.9424 0001540 233.3380 147.9766 0.99025059 51439
Epoch: Jul 15, 2026 •
Age: 29 hours
Current Status
Altitude 36144.2 km
Apogee / Perigee N/A
Velocity 3.06 km/s
Sub-Earth Point 12.07°N,
78.76°E
Launch Date Feb 26, 1999
Age 27.3 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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