About Tongxin Jishu Shiyan 20
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 66142U 25238A 26101.15253127 .00000019 00000-0 00000+0 0 9994
2 66142 5.6206 299.7962 0008601 107.3942 269.4585 1.00272645 1664
Epoch: Apr 11, 2026 •
Age: 5 hours
Current Status
Altitude 35750.2 km
Velocity 3.08 km/s
Sub-Earth Point 5.62°N,
62.36°E
Launch Date Oct 23, 2025
Age 0.4 years
Type other
Technical Details
Classification Payload
Mass 10000.00 kg
Dry Mass 6000.00 kg
Total Mass 10000.00 kg
Length 7.00 m
Diameter 4.00 m
Span 30.00 m
Shape Box+ 2 pan+dish
Manufacturer CAST
Bus Type TJS11
Phase Status In Orbit
Owner/State ZZB/CAST/CN
Large Constellations
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