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 26008.18508958 -.00000165 00000-0 00000+0 0 9993
2 44637 0.0300 210.2221 0002581 94.6735 312.9977 1.00272763 22863
Epoch: Jan 8, 2026 •
Age: 8 hours
Current Status
Altitude 35781.5 km
Velocity 3.08 km/s
Sub-Earth Point -0.01°S,
83.57°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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