Find Tongxin Jishu Shiyan 22
NORAD ID: 66990 • Int'l Des: 2025-290 • Owner: ZZB/SAST • Country: CN • operational
HEOCIRCULARGSO
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About Tongxin Jishu Shiyan 22
Tongxin Jishu Shiyan 22 (NORAD 66990) is a satellite launched Dec 9, 2025 by ZZB/SAST of CN. It operates in HEO, CIRCULAR, GSO orbit with a mass of 5000.00 kg.
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Two-Line Element Set
1 66990U 25290A 26190.81499402 .00000006 00000-0 00000-0 0 9999
2 66990 1.4745 286.8754 0002247 318.3001 42.5207 1.00274772 2253
Epoch: Jul 9, 2026 •
Age: 26 hours
Current Status
Altitude 35781.5 km
Apogee / Perigee N/A
Velocity 3.08 km/s
Sub-Earth Point 0.62°N,
66.58°E
Launch Date Dec 9, 2025
Age 0.5 years
Type other
Technical Details
Classification Payload
Mass 5000.00 kg
Dry Mass 6000.00 kg
Total Mass 5000.00 kg
Length 5.00 m
Diameter 4.00 m
Span 30.00 m
Shape Box+ 2 pan+dish
Manufacturer SAST
Bus Type TJSxx
Phase Status In Orbit
Owner/State ZZB/SAST/CN
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