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About SDA-1681
Group: 3 satellites
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Two-Line Element Set
1 65991U 25230T 26113.67391260 .00000194 00000-0 16025-3 0 9990
2 65991 81.2986 262.1309 0003797 4.2934 355.8256 13.85296970 26278
Epoch: Apr 23, 2026 •
Age: 13 hours
Current Status
Altitude 955.4 km
Velocity 7.38 km/s
Sub-Earth Point 53.61°N,
143.8°E
Launch Date Oct 15, 2025
Age 0.5 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
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