About SDA-1683
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 65993U 25230V 26019.44273859 -.00002105 00000-0 -18778-2 0 9997
2 65993 81.3039 349.6565 0002643 199.4732 160.6325 13.84901574 13229
Epoch: Jan 19, 2026 •
Age: 11 hours
Current Status
Altitude 960.6 km
Velocity 7.37 km/s
Sub-Earth Point -41.37°S,
86.16°E
Launch Date Oct 15, 2025
Age 0.2 years
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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