About Tongxin Jishu Shiyan 7
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 49115U 21077A 25281.51294458 -.00000122 00000-0 00000+0 0 9998
2 49115 0.1501 266.5064 0001269 242.6169 313.4656 1.00272193 7028
Epoch: Oct 8, 2025 •
Age: 6 hours
Current Status
Altitude 35782.3 km
Velocity 3.07 km/s
Sub-Earth Point -0.15°S,
99.48°W
Launch Date Aug 24, 2021
Age 4.1 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 30.00 m
Shape Box+ 2 panels
Manufacturer SISE
Bus Type FY-4
Phase Status In Orbit
Owner/State CASC/CN
Large Constellations
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