About DMSP F-10
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 20978U 90105A 26015.13850501 .00000194 00000-0 74102-4 0 9990
2 20978 98.6328 74.0783 0071452 22.5300 337.8999 14.40043844840488
Epoch: Jan 15, 2026 •
Age: 9 hours
Current Status
Altitude 809.2 km
Velocity 7.42 km/s
Sub-Earth Point -0.99°S,
48.11°W
Launch Date Dec 1, 1990
Age 35.1 years
Type other
Technical Details
Classification Payload
Mass 773.00 kg
Dry Mass 773.00 kg
Total Mass 1487.00 kg
Length 6.90 m
Diameter 1.50 m
Span 6.90 m
Shape Box + Pan
Manufacturer GEEW
Bus Type Block 5D
Phase Status In Orbit
Owner/State AFSSD2/US
Large Constellations
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