About Yaogan Weixing 21
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 40143U 14053A 25340.64013447 .00010440 00000-0 43857-3 0 9997
2 40143 97.1759 24.2184 0010117 60.5005 299.7241 15.23568383625617
Epoch: Dec 6, 2025 •
Age: 15 hours
Current Status
Altitude 514.9 km
Velocity 7.60 km/s
Sub-Earth Point -35.27°S,
26.09°E
Launch Date Sep 8, 2014
Age 11.2 years
Type military
Technical Details
Classification Payload
Mass 3000.00 kg
Dry Mass 3000.00 kg
Total Mass 3000.00 kg
Length 2.00 m
Diameter 2.00 m
Span 8.00 m
Shape Box + 2 Pan
Manufacturer CAST
Bus Type JB-10
Phase Status In Orbit
Owner/State ZZB/CN
Large Constellations
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