About DSP F9
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 12339U 81025A 26063.29905912 -.00000006 00000-0 00000-0 0 9995
2 12339 8.3190 305.7122 0019162 295.0619 70.0459 0.98826970 24800
Epoch: Mar 4, 2026 •
Age: 21 hours
Current Status
Altitude 36194.0 km
Velocity 3.06 km/s
Sub-Earth Point -3.72°S,
37.74°E
Launch Date Mar 16, 1981
Age 44.9 years
Type military
Technical Details
Classification Payload
Mass 1180.00 kg
Dry Mass 1050.00 kg
Total Mass 1180.00 kg
Length 7.00 m
Diameter 2.80 m
Span 7.70 m
Shape Cyl + 4 Pan
Manufacturer TRW
Bus Type DSP MOS/PIM
Phase Status Unknown Transfer Status
Owner/State AFSD/US
Large Constellations
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