About SDA-1677
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 65987U 25230P 25318.34330296 .00000210 00000-0 17645-3 0 9995
2 65987 81.3008 50.9503 0002744 40.1366 319.9993 13.84663741 4073
Epoch: Nov 14, 2025 •
Age: 18 hours
Current Status
Altitude 952.1 km
Velocity 7.38 km/s
Sub-Earth Point 32.04°N,
135.98°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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