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MTG-S1 / Sentinel-4A Mission

MTG-S1 is Europe's first operational geostationary atmospheric-sounding satellite and hosts the Copernicus Sentinel-4A air-quality instrument. Developed through ESA, EUMETSAT, OHB, Thales Alenia Space, and other European partners, the spacecraft completed commissioning in July 2026 and entered operational service at 0 degrees longitude.

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Identity

Aliases
Meteosat-13MTG-S1Sentinel-4A
Name
MTG-S1 / Sentinel-4A Mission
Status
active

Details

Astronauts
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Description
MTG-S1 is Europe's first operational geostationary atmospheric-sounding satellite and hosts the Copernicus Sentinel-4A air-quality instrument. Developed through ESA, EUMETSAT, OHB, Thales Alenia Space, and other European partners, the spacecraft completed commissioning in July 2026 and entered operational service at 0 degrees longitude.
Launch Site
Outcome
Successfully launched, reached geostationary orbit, and completed commissioning
Program
Meteosat Third Generation
Start Date
2025-07-01
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Assets & Meta

Creation Time
July 20, 2026 at 16:39:20 UTC
Updated Time
July 20, 2026 at 16:39:20 UTC

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