About Shiyan Weixing 4
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 37931U 11068B 26012.03774663 .00000187 00000-0 87848-4 0 9991
2 37931 98.7057 30.8427 0021999 242.9137 134.9891 14.31057680736560
Epoch: Jan 12, 2026 •
Age: 14 hours
Current Status
Altitude 807.9 km
Velocity 7.45 km/s
Sub-Earth Point 62.49°N,
105.53°W
Launch Date Nov 20, 2011
Age 14.1 years
Type other
Technical Details
Classification Payload
Mass 200.00 kg
Dry Mass 200.00 kg
Total Mass 200.00 kg
Length 1.00 m
Diameter 1.00 m
Span 3.00 m
Shape Box + 2 Pan
Manufacturer DFHS/HARB
Bus Type SY
Phase Status In Orbit
Owner/State CASC/CN
Large Constellations
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