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 25324.41299892 .00000173 00000-0 89595-4 0 9993
2 43437 98.6296 29.9153 0001325 124.1686 235.9620 14.26740864394354
Epoch: Nov 20, 2025 •
Age: 35 hours
Current Status
Altitude 813.1 km
Velocity 7.45 km/s
Sub-Earth Point -28.07°S,
162.57°W
Launch Date Apr 25, 2018
Age 7.5 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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