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 26014.60489108 -.00000151 00000-0 00000-0 0 9998
2 44637 0.0316 163.4359 0002476 152.5820 99.3491 1.00272069 22926
Epoch: Jan 14, 2026 •
Age: 4 hours
Current Status
Altitude 35796.2 km
Velocity 3.07 km/s
Sub-Earth Point 0.01°N,
83.56°E
Launch Date Oct 17, 2019
Age 6.2 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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