About Tongxin Jishu Shiyan 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 44637U 19070A 25323.84628223 -.00000149 00000-0 00000+0 0 9995
2 44637 0.0116 343.2629 0006805 325.3302 138.7485 1.00270252 22379
Epoch: Nov 19, 2025 •
Age: 7 hours
Current Status
Altitude 35795.6 km
Velocity 3.07 km/s
Sub-Earth Point -0.02°S,
83.46°E
Launch Date Oct 17, 2019
Age 6 years
Type other
Technical Details
Classification Payload
Mass 4000.00 kg
Dry Mass 2500.00 kg
Total Mass 4000.00 kg
Length 5.00 m
Diameter 2.50 m
Span 32.00 m
Shape Box+ 2 panels +dish
Manufacturer CAST
Bus Type DFH-4
Phase Status In Orbit
Owner/State CASC/CN
Large Constellations
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