About SDA-1684
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 65994U 25230W 25318.55779367 .00000367 00000-0 31587-3 0 9996
2 65994 81.3029 50.7523 0003474 39.2398 320.9011 13.84770091 4103
Epoch: Nov 14, 2025 •
Age: 13 hours
Current Status
Altitude 951.7 km
Velocity 7.38 km/s
Sub-Earth Point 1.37°N,
139.84°E
Launch Date Oct 14, 2025
Age 32 days
Type other
Technical Details
Classification Payload
Mass 400.00 kg
Dry Mass 400.00 kg
Total Mass 400.00 kg
Length 0.60 m
Diameter 0.40 m
Span 3.60 m
Shape Box + panels
Manufacturer LMSSD/TERRAN
Bus Type LM-T1TL
Phase Status In Orbit
Owner/State SDA/US
Large Constellations
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