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 26065.19957784 .00000310 00000-0 26497-3 0 9991
2 65987 81.2988 307.2391 0003468 72.0317 288.1217 13.84684809 19559
Epoch: Mar 6, 2026 •
Age: 13 hours
Current Status
Altitude 949.6 km
Velocity 7.38 km/s
Sub-Earth Point 16.79°N,
132.39°E
Launch Date Oct 15, 2025
Age 0.3 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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