About Tongxin Jishu Shiyan 15
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 63157U 25045A 25323.77406101 -.00000245 00000-0 00000+0 0 9990
2 63157 0.0849 83.5046 0004975 223.8890 124.7559 1.00273228 2659
Epoch: Nov 19, 2025 •
Age: 2 hours
Current Status
Altitude 35805.2 km
Velocity 3.07 km/s
Sub-Earth Point 0.04°N,
94.44°E
Launch Date Mar 9, 2025
Age 0.6 years
Type other
Technical Details
Classification Payload
Mass 5000.00 kg
Dry Mass 2500.00 kg
Total Mass 5000.00 kg
Length 5.00 m
Diameter 2.50 m
Span 30.00 m
Shape Box + 2 Pan
Manufacturer SISE
Bus Type FY-4
Phase Status In Orbit
Owner/State ZLZB/CN
Large Constellations
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