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Sentinel-1D: possible satellite unavailability
Dear all, please be informed that a possible satellite unavailability is occurring since yesterday at 20:42 UTC, resulting in the unavailability of Sentinel-1D products. Further information will be provided as …
Copernicus Sentinel-3B unavailability notice for Lunar Calibration planned on 29 October 2026
Due to a Copernicus Sentinel-3B OOP #168, SLSTR products degradation is expected for sensing time from 29/10/2026-09:47:01 to 29/10/2026-10:17:44 UTC, SRAL products degradation is expected for sensing time from 29/10/2026-09:47:01 to …
Copernicus Sentinel-3A unavailability notice for OOP #164Â planned on 29 Octoper 2026
Due to a Copernicus Sentinel-3A OOP #164, SLSTR products degradation is expected for sensing time from 29/10/2026-08:44:42 to 29/10/2026-09:15:35 UTC, SRALÂ products degradation is expected for sensing time from 29/10/2026-08:44:42 to …
Sentinel-1D SAR Unplanned Unavailability
Dear users, Please be informed of the on-going Sentinel-1D satellite unavailability. Further information will be provided as soon as it becomes available …
Copernicus Sentinel-3B unavailability notice for Lunar Calibration planned on 26 October 2026
Due to a Copernicus Sentinel-3B Lunar Calibration, SLSTR products degradation is expected for sensing time from 26/10/2026-11:07:20 to 26/10/2026-11:57:50 UTC, MWRÂ products degradation is expected for sensing time from 26/10/2026-11:07:20 to …
Copernicus Sentinel-3A unavailability notice for IP #163 planned on 21 October 2026
Due to a Copernicus Sentinel-3A IP #163, SLSTR products degradation is expected for sensing time from 21/10/2026-07:25:45 to 21/10/2026-07:35:00 UTC …
Copernicus Sentinel-3A unavailability notice for annual SLSTR Black Body Crossover Test planned between 08 October 2026 and 10 October 2026
Due to a Copernicus Sentinel-3A annual SLSTR Black Body Crossover Test, SLSTR products degradation is expected for sensing time from 08/10/2026-11:49:08 to 10/10/2026-11:30:00 UTC …
Copernicus Sentinel-3A unavailability notice for OLCI soft reset unplanned on 07 October 2026
Due to a Copernicus Sentinel-3A OLCI soft reset, OLCI products degradation is expected for sensing time from 07/10/2026-04:03:22 to 07/10/2026-09:43:05 UTC …
Copernicus Sentinel-3B unavailability notice for annual SLSTR Black Body Crossover Test planned between 29 September 2026 and 01 October 2026
Due to a Copernicus Sentinel-3B annual SLSTR Black Body Crossover Test, SLSTR products degradation is expected for sensing time from 29/09/2026-13:23:30 to 01/10/2026-13:00:00 UTC …
Copernicus Sentinel-3B unavailability notice for CAM Manoeuvre #167Â on 25 September 2026
Due to a Copernicus Sentinel-3B CAM Manoeuvre, SLSTR products degradation has occurred for sensing time from 25/09/2026-18:12:08 to 25/09/2026-18:23:27 UTC …
Mission News
Copernicus Sentinel-3B unavailability notice for Lunar Calibration planned on 29 October 2026
Due to a Copernicus Sentinel-3B OOP #168, SLSTR products degradation is expected for sensing time from 29/10/2026-09:47:01 to 29/10/2026-10:17:44 UTC, SRAL products degradation is expected for sensing time from 29/10/2026-09:47:01 to …
Copernicus Sentinel-3A unavailability notice for OOP #164Â planned on 29 Octoper 2026
Due to a Copernicus Sentinel-3A OOP #164, SLSTR products degradation is expected for sensing time from 29/10/2026-08:44:42 to 29/10/2026-09:15:35 UTC, SRALÂ products degradation is expected for sensing time from 29/10/2026-08:44:42 to …
Sentinel-1D SAR Unplanned Unavailability
Dear users, Please be informed of the on-going Sentinel-1D satellite unavailability. Further information will be provided as soon as it becomes available …
Copernicus Sentinel-3B unavailability notice for Lunar Calibration planned on 26 October 2026
Due to a Copernicus Sentinel-3B Lunar Calibration, SLSTR products degradation is expected for sensing time from 26/10/2026-11:07:20 to 26/10/2026-11:57:50 UTC, MWRÂ products degradation is expected for sensing time from 26/10/2026-11:07:20 to …
Copernicus Sentinel-3A unavailability notice for IP #163 planned on 21 October 2026
Due to a Copernicus Sentinel-3A IP #163, SLSTR products degradation is expected for sensing time from 21/10/2026-07:25:45 to 21/10/2026-07:35:00 UTC …
Service News
Sentinel-1D: possible satellite unavailability
Dear all, please be informed that a possible satellite unavailability is occurring since yesterday at 20:42 UTC, resulting in the unavailability of Sentinel-1D products. Further information will be provided as …
CDA – Network Infrastructure Incident 22-09-2026 Update
Following the fiber outage on OVH’s side, which affected several service providers we are pleased to inform you that the network connectivity has now been fully restored. The CDA platform’s …
CDA – Ongoing Network Infrastructure Incident 22-09-2026
Starting from 2026-09-22 13:10:00 ~ UTC, Copernicus Data Access Service has been experiencing a network incident affecting ingestion timeliness. Users can expect degraded service performance until the incident is resolved …
CDA Scheduled Maintenance: Authentication Platform Upgrade on 29 September 2026
A maintenance activity on the Collaborative Data Access Service is scheduled for 29 September 2026, from 07:30 UTC to 11:30 UTC, to implement a mandatory Keycloak security fix. During the …
Copernicus Sentinel-3 OLCI and SLSTR L1: New Processing Baseline 3.37
We are pleased to announce a new processing baseline ID for Copernicus Sentinel-3 concerning the following products: OLCI L1 Earth Observation: OL_1_EFR___ SLSTR L1: SL_1_RBT___ The new Processing Baseline includes: …
Copernicus Sentinel-3 Correction Notice: OLCI Level-2 Land Collection 003 Coverage and Baseline Collection Labelling
Following the publication of the news item “Completion of Sentinel-3 OLCI Level-2 Land Reprocessing Campaign (Collection 003)”, available at: https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fsentinels.copernicus.eu%2Fview-data-product%2F-%2Fasset_publisher%2FhnTU9TvUYa5r%2Fcontent%2Fcompletion-of-sentinel-3-olci-level-2-land-reprocessing-campaign-collection-003-%2F&data=05%7C02%7CAlessandra.Scafetta%40serco.com%7Cd14692a9bc6e4104dec508deec020fcc%7Cf93616dd45a640c89e29adab2fb5f25c%7C0%7C0%7C639207690838528834%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=6uQpJkBO23qwqS%2FhDkOpRtQUDNu3kmGJG%2Fw82eIoBqU%3D&reserved=0, the following corrections and clarifications apply regarding the temporal coverage of the …
Unplanned Maintenance Activity on the Collaborative Data Access Service – 17 July 2026
Dear Users, Please be informed that a maintenance required to ensure data timeliness reliability will take place tomorrow, Friday 17 July 2026, from 08:00 UTC to 9:00 UTC. During this …
Infrastructure Maintenance Activity on the Copernicus Data Access Service – 9 July 2026
Dear Users, Please be informed that a scheduled infrastructure maintenance activity will take place on Thursday, 9 July 2026, from 08:00 UTC to 11:00 UTC. During this maintenance window, a …
Sentinel-2: S2A Nighttime Campaign on 23 July 2026
A second S2A nighttime campaign is planned to start on 23rd of July and last for 20 days. The applicable mission planning should be sent the 20th or 21st of …
Infrastructure Maintenance Activity on the Copernicus Data Access Service – 23 June 2026
Dear Users, Please be informed that a scheduled infrastructure maintenance activity will take place on Tuesday, 23 June 2026 from 08:00 UTC to 10:00 UTC. During this maintenance window, a …






