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 26061.18453227 .00007038 00000-0 28603-3 0 9992
2 40143 97.1638 106.0517 0010024 108.6935 251.5392 15.24802246638645
Epoch: Mar 2, 2026 •
Age: 8 hours
Current Status
Altitude 498.5 km
Velocity 7.63 km/s
Sub-Earth Point 78.78°N,
147.99°E
Launch Date Sep 8, 2014
Age 11.4 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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