About Mengtian
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 54216U 22143A 25276.55181324 .00041052 00000-0 47744-3 0 9992
2 54216 41.4641 83.3820 0002124 178.8419 181.2425 15.60943045158645
Epoch: Oct 3, 2025 •
Age: 41 hours
Current Status
Altitude 382.4 km
Velocity 7.68 km/s
Sub-Earth Point 3.60°N,
146.19°E
Launch Date Oct 31, 2022
Age 2.9 years
Type other
Technical Details
Classification Payload
Mass 23000.00 kg
Dry Mass 21500.00 kg
Total Mass 23000.00 kg
Length 17.90 m
Diameter 4.20 m
Span 55.00 m
Shape Step Cyl + 2 Pan
Manufacturer CAST
Bus Type Tianhe
Phase Status Docked
Owner/State CMSEO/CN
Large Constellations
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