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About NOAA-21
Group: 3 satellites
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Two-Line Element Set
1 54234U 22150A 26107.20647869 .00000011 00000-0 25740-4 0 9990
2 54234 98.7026 47.0316 0002242 40.0090 320.1251 14.19553959177893
Epoch: Apr 17, 2026 •
Age: 19 hours
Current Status
Altitude 839.1 km
Velocity 7.44 km/s
Sub-Earth Point 80.33°N,
138.84°E
Launch Date Nov 10, 2022
Age 3.4 years
Type weather
Technical Details
Classification Payload
Mass 2930.00 kg
Dry Mass 2525.00 kg
Total Mass 2930.00 kg
Length 3.60 m
Diameter 1.40 m
Span 10.70 m
Shape Box + Pan
Manufacturer NGISGA
Bus Type Leostar-3
Phase Status In Orbit
Owner/State GSFC/NOAA/US
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