About Feng Yun 4B
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 48808U 21047A 25324.82368034 -.00000308 00000-0 00000+0 0 9993
2 48808 0.0847 291.6869 0010593 69.6298 99.8889 1.00272818 16487
Epoch: Nov 20, 2025 •
Age: 9 hours
Current Status
Altitude 35811.8 km
Velocity 3.07 km/s
Sub-Earth Point -0.09°S,
104.48°E
Launch Date Jun 2, 2021
Age 4.4 years
Type other
Technical Details
Classification Payload
Mass 5380.00 kg
Dry Mass 3000.00 kg
Total Mass 5380.00 kg
Length 4.20 m
Diameter 3.30 m
Span 10.00 m
Shape Box + panel
Manufacturer SISE
Bus Type FY-4
Phase Status In Orbit
Owner/State NSMC/CN
Large Constellations
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