Due to a Sentinel-3B Out-of-Plane manoeuvre there will be some product degradation for SLSTR, MWR, SRAL and DORIS products.

Maintenance causing service interuptions and delays, first published on 8 October 2021, will be extended to 14 October 2021.

Due to a network issue during an OVH cloud maintenance some Data Hub Services have not been reachable on 13 October 2021.

Due to a blocking incident on 13 October 2021, Copernicus Sentinel-3 data production may be delayed.

A maintenance activity on infrastructure of the data hub services, is planned on 13 October from 06:00 to 15:00 UTC.

Further to our former announcement of 29 September, the deployment of Processing baseline 04.00, initially planned on 26 October, has been postponed to the 15 November.

Further to our news of 29 September on the forthcoming evolution of the Sentinel-2 products with Processing Baseline 04.00, users are invited to verify the compatibility of their application with sample products made available.

Collision avoidance manoeuvres will be executed on Copernicus Sentinel-1B to reduce the risk of collision with an Iridium 33 fragmentation debris, potentially occurring on 2 October 2021.

Following the Copernicus Sentinel-1B on-board software maintenance activity executed on 30 September 2021, a further maintenance operation had to be performed on 1 October 2021.

Following a scheduled SLSTR Blackbody (BB) Crossover Test activity executing on the Copernicus Sentinel-3A and Sentinel-3B SLSTR instrument all the related user products may be degraded for a short period of time.

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success stories

Calling on all interested users of Sentinel data, who would like to submit their results, turning their experiences into 'success stories'.

If you have a good story to tell, of how any of the Sentinel satellites are producing data that bring benefit to your work and/or to society, please contact the Sentinel Online Editor Malì Cecere at: with your proposals.