About Tianmu 1-21
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 58662U 23208C 26011.25482448 .00010849 00000-0 34971-3 0 9998
2 58662 97.4365 129.7657 0007535 149.1067 211.0619 15.32325035113518
Epoch: Jan 11, 2026 •
Age: 7 hours
Current Status
Altitude 499.9 km
Velocity 7.61 km/s
Sub-Earth Point -82.54°S,
86.9°W
Launch Date Dec 27, 2023
Age 2 years
Type other
Technical Details
Classification Payload
Mass 50.00 kg
Dry Mass 50.00 kg
Total Mass 50.00 kg
Length 1.50 m
Diameter 1.00 m
Span 1.50 m
Shape Box
Manufacturer TIANMU
Bus Type Tianmu
Phase Status In Orbit
Owner/State TIANMU/CN
Large Constellations
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