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 26015.17122216 .00001157 00000-0 50436-4 0 9997
2 40143 97.1723 62.0313 0006746 275.9899 84.0570 15.24069673631636
Epoch: Jan 15, 2026 •
Age: 10 hours
Current Status
Altitude 497.8 km
Velocity 7.62 km/s
Sub-Earth Point -8.35°S,
89.48°W
Launch Date Sep 8, 2014
Age 11.3 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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