About SM-3.1
Group: 3 satellites
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Live Position
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Upcoming Passes
Altitude History
Altitude vs Time
uPlot chart will show altitude changes over time
Two-Line Element Set
1 67261U 25313P 26056.75302734 .00017058 00000-0 74015-3 0 9997
2 67261 97.4068 133.2866 0014930 37.5788 322.6488 15.22305889 9007
Epoch: Feb 25, 2026 •
Age: 10 hours
Current Status
Altitude 499.8 km
Velocity 7.63 km/s
Sub-Earth Point 60.10°N,
92.37°W
Launch Date Dec 28, 2025
Age 0.1 years
Type other
Technical Details
Classification Payload
Mass 3.00 kg
Dry Mass 3.00 kg
Total Mass 3.00 kg
Length 0.30 m
Diameter 0.10 m
Span 0.30 m
Shape Box
Manufacturer STTS
Bus Type Cubesat 3U
Phase Status In Orbit
Owner/State STTS/RU
Large Constellations
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