About Mercury One
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 66742U 25276CE 26065.18128870 .00005300 00000-0 25911-3 0 9990
2 66742 97.4274 140.5089 0001913 12.8744 347.2539 15.18647458 14789
Epoch: Mar 6, 2026 •
Age: 30 hours
Current Status
Altitude 516.0 km
Velocity 7.61 km/s
Sub-Earth Point 46.08°N,
119°W
Launch Date Nov 28, 2025
Age 0.2 years
Type other
Technical Details
Classification Payload
Mass 50.00 kg
Dry Mass 50.00 kg
Total Mass 50.00 kg
Length 0.80 m
Diameter 0.40 m
Span 0.80 m
Shape Box
Manufacturer PROTE
Bus Type M1
Phase Status In Orbit
Owner/State PROTE/US
Large Constellations
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