About Zhongxing 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 21833U 91088A 25325.75886076 -.00000005 00000-0 00000+0 0 9992
2 21833 31.3349 116.4333 6603851 131.4500 307.8325 2.27647913354513
Epoch: Nov 21, 2025 •
Age: 17 hours
Current Status
Altitude 33563.9 km
Velocity 1.91 km/s
Sub-Earth Point -25.39°S,
158.39°W
Launch Date Dec 28, 1991
Age 33.9 years
Type other
Technical Details
Classification Payload
Mass 460.00 kg
Dry Mass 460.00 kg
Total Mass 1040.00 kg
Length 1.60 m
Diameter 2.10 m
Span 2.10 m
Shape Cyl + Ant
Manufacturer CAST
Bus Type DFH-2
Phase Status In Orbit
Owner/State CHIS/CN
Large Constellations
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