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 26064.29327658 .00000122 00000-0 98143-4 0 9991
2 56169 81.0057 171.0710 0006608 223.5236 136.5400 13.85137727147735
Epoch: Mar 5, 2026 •
Age: 27 hours
Current Status
Altitude 965.1 km
Velocity 7.37 km/s
Sub-Earth Point -62.37°S,
154.68°E
Launch Date Apr 2, 2023
Age 2.9 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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