About JD1
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 14728U 84012C 25278.18199115 .00006652 00000-0 73710-3 0 9996
2 14728 63.3110 19.9471 0771447 124.0899 243.5823 13.72900274308612
Epoch: Oct 5, 2025 •
Age: 8 hours
Current Status
Altitude 1561.9 km
Velocity 6.81 km/s
Sub-Earth Point -56.51°S,
124.51°E
Launch Date Feb 5, 1984
Age 41.6 years
Type other
Technical Details
Classification Payload
Mass 200.00 kg
Dry Mass 200.00 kg
Total Mass 200.00 kg
Length 0.90 m
Diameter 0.40 m
Span 10.00 m
Shape Box + Ant
Manufacturer MM
Bus Type NOSS SSU
Phase Status In Orbit
Owner/State NRO/NRL/US
Large Constellations
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