Topic: Sentinel-3B Service
Date/Time Issued: December 9, 2025 0842Z
Product(s) or Data Impacted: Sentinel-3B Service
Date/Time of Initial Impact: December 6, 2025 1400Z
Date/Time of Expected End: December 8, 2025 1552Z
Length of the Outage/Event: 49 Hours 52 Minutes
Status: Recovered
| Message number: | 13883 |
| Message creation: | Tue Dec 09 08:17:00 UTC 2025 |
| Type: | Service Alert |
| Ann Nr: | 12871 |
| Rev: | 1 |
| Start Time: | 2025-12-06 14:00:00.0 |
| End Time: | 2025-12-08 15:52:00.0 |
| Satellites: | Sentinel-3B |
| Subsystem: | SRAL |
| Subject: | Instrument anomaly |
| Impact: | data-degraded |
| Detail: | Service has been resumed. |
| Revision History: | [Original] Investigation is ongoing. |
| Status: | recovered |
| Issue Time: | 2025-12-09 08:15:35.0 |
| Services: | SRAL Level 2 Marine Products - S3B |
| Name: | EUMETSAT |
| Address: | Eumetsat-Allee 1 D-64295 Darmstadt Germany |
| Telephone: | +49 6151 807 3660/3770 |
| Fax: | +49 6151 807 3790 |
| E-mail: | ops@eumetsat.int |
| User Portal: | https://user.eumetsat.int |
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