About Shiyan Weixing 1
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 28220U 04012A 25322.68978221 .00013515 00000-0 50755-3 0 9998
2 28220 97.8980 22.8233 0007402 47.9341 312.2525 15.27304155178894
Epoch: Nov 18, 2025 •
Age: 13 hours
Current Status
Altitude 488.7 km
Velocity 7.62 km/s
Sub-Earth Point 27.34°N,
62°E
Launch Date Apr 18, 2004
Age 21.5 years
Type other
Technical Details
Classification Payload
Mass 204.00 kg
Dry Mass 204.00 kg
Total Mass 204.00 kg
Length 1.00 m
Diameter 1.00 m
Span 3.00 m
Shape Box + 2 Pan
Manufacturer DFH/HARB
Bus Type SY
Phase Status In Orbit
Owner/State CASC/CN
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