About Zi Yuan 1-02
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 28057U 03049A 26013.86123379 .00000158 00000-0 69215-4 0 9990
2 28057 98.7349 343.2775 0000399 119.8318 240.2907 14.36662413165021
Epoch: Jan 13, 2026 •
Age: 12 hours
Current Status
Altitude 772.2 km
Velocity 7.47 km/s
Sub-Earth Point 23.42°N,
82.68°W
Launch Date Oct 21, 2003
Age 22.2 years
Type other
Technical Details
Classification Payload
Mass 1450.00 kg
Dry Mass 1400.00 kg
Total Mass 1450.00 kg
Length 1.80 m
Diameter 2.00 m
Span 9.00 m
Shape Box + Pan
Manufacturer CAST/INPE
Bus Type ZY
Phase Status In Orbit
Owner/State ZZWYZ/INPE/CN
Large Constellations
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