SENTINEL-6B

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Technical details

Status: active
NORAD number: 66514
COSPAR number: 2025-264A
Operator: ESA / European Commission
Manufacturer: Thales Group
Model: Prima Bus
Launch: 17 Nov 2025 from Vandenberg SFB on Falcon 9 Block 5
Launch mass: 1362 kg
Expected lifetime: 6
Orbit: LEO

About SENTINEL-6B

Manufacturer: Airbus Defence and Space (prime); Thales Alenia Space (instrument) | Power: Solar cells, batteries