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About Checkmate 1
Group: 3 satellites
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Upcoming Passes
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Altitude History
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Two-Line Element Set
1 56168U 23050G 26111.54891594 .00000040 00000-0 25930-4 0 9999
2 56168 81.0013 126.2736 0012210 134.3450 225.8709 13.84943669154257
Epoch: Apr 21, 2026 •
Age: 7 hours
Current Status
Altitude 952.6 km
Velocity 7.37 km/s
Sub-Earth Point 17.61°N,
23.98°W
Launch Date Apr 2, 2023
Age 3 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
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