About JD2
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 14729U 84012D 26011.55404038 .00003660 00000-0 42207-3 0 9990
2 14729 63.3047 105.4436 0758321 125.7178 241.6864 13.75010230322367
Epoch: Jan 11, 2026 •
Age: 9 hours
Current Status
Altitude 520.8 km
Velocity 7.84 km/s
Sub-Earth Point 15.67°N,
176.43°W
Launch Date Feb 5, 1984
Age 41.9 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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