About Checkmate 3
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 56169U 23050H 25277.45596359 .00000154 00000-0 12675-3 0 9990
2 56169 81.0027 316.7258 0005363 280.8877 79.1676 13.85110517126711
Epoch: Oct 4, 2025 •
Age: 10 hours
Current Status
Altitude 951.2 km
Velocity 7.38 km/s
Sub-Earth Point -13.53°S,
176.58°E
Launch Date Apr 2, 2023
Age 2.5 years
Type other
Technical Details
Classification Payload
Mass 300.00 kg
Dry Mass 300.00 kg
Total Mass 300.00 kg
Length 1.00 m
Diameter 0.60 m
Span 2.00 m
Shape Box + panels
Manufacturer YORKSS
Bus Type S-Class
Phase Status In Orbit
Owner/State SDA/US
Large Constellations
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