About Sentinel-3B
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 43437U 18039A 25279.17917078 .00000247 00000-0 12011-3 0 9998
2 43437 98.6190 345.3083 0000701 71.5796 288.5460 14.26733687387902
Epoch: Oct 6, 2025 •
Age: 6 hours
Current Status
Altitude 808.0 km
Velocity 7.45 km/s
Sub-Earth Point -11.39°S,
5.17°W
Launch Date Apr 25, 2018
Age 7.4 years
Type earth observation
Technical Details
Classification Payload
Mass 1250.00 kg
Dry Mass 1150.00 kg
Total Mass 1250.00 kg
Length 3.70 m
Diameter 2.20 m
Span 5.00 m
Shape Box + 1 pan
Manufacturer THALES
Bus Type Sentinel-3A
Phase Status In Orbit
Owner/State COPERN/ESA/I-EU
Large Constellations
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