Copernicus Sentinel-3A Unavailability Notice for Lunar Calibration planned on 30/07/2026

Due to a Copernicus Sentinel-3A Lunar Calibration , SLSTR products degradation is expected for sensing time from 30/07/2026-04:33:25  to 30/07/2026- 05:23:55 UTC, MWR products degradation is expected for sensing time from 30/07/2026-04:33:25  to 30/07/2026- 05:23:55 UTC, SRAL products degradation is expected for sensing time from 30/07/2026-04:34:25  to 30/07/2026- 05:05:32 UTC, DORIS products degradation is expected for sensing time from 30/07/2026-04:34:25  to 30/07/2026- 05:05:32 UTC, OLCI products degradation is expected for sensing time from 30/07/2026- 05:18:00  to 30/07/2026-05:23:55 UTC.

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 reprocessed dataset and the Baseline Collection assignment of a subset of subsequent operational products. The Sentinel-3 OLCI Level-2 Land products released under Baseline Collection 003 (BC003) cover …

Copernicus Sentinel-3A unavailability notice for Trickle Dump data gaps occurred on 29 June 2026

Due to the Sentinel-3A trickle dump activity, MWR data degradation occurred for sensing time from 29/06/2026-08:47:42 to 29/06/2026-12:17:41, SLSTR data degradation occurred for sensing time from 29/06/2026-08:55:09 to 29/06/2026-12:17:41, OLCI data degradation occurred for sensing time from 29/06/2026-08:55:13 to 29/06/2026-12:17:42, SRAL data degradation occurred for sensing time from 29/06/2026-08:55:13 to 29/06/2026-12:17:42. We apologize for any inconvenience this may have caused.

Copernicus Sentinel-3B Unavailability Notice for Lunar Calibration planned on 30/06/2026

Due to a Copernicus Sentinel-3B Lunar Calibration: SLSTR products degradation is expected for sensing time from 30/06/2026-11:55:49 to 30/06/2026-12:46:19 UTC, MWR products degradation is expected for sensing time from 30/06/2026-11:55:49 to 30/06/2026-12:46:19 UTC, SRAL products degradation is expected for sensing time from 30/06/2026-11:56:49 to 30/06/2026-12:28:09 UTC,  DORIS products degradation is expected for sensing time from 30/06/2026-11:56:49 to 30/06/2026-12:28:09 UTC, OLCI products degradation is expected for sensing time from 30/06/2026-12:40:32 to 30/06/2026-12:46:19 UTC.

Sentinel-1 orbital reconfiguration dates

With the consecutive successful launches of Sentinel-1C in December 2024 and Sentinel-1D in November 2025, the replenishment of the first-generation satellites is nearly complete. After an interim phase with the three Sentinel-1 satellites in operations, started on 17th April 2026, Sentinel-1A operations will be terminated with the take-over of the new Sentinel-1D unit. This will …