Topic: Sentinel-6A Service

Date/Time Issued: October 12, 2023 0920Z

Product(s) or Data Impacted: See list below

Date/Time of Initial Impact: October 012, 2023 2322Z

Date/Time of Expected End: See Listed Below

Details/Specifics of Change: See list below

Message number:	11054
Message creation:	Thu Oct 12 07:20:53 UTC 2023

Type:	Service Alert
Ann Nr:	10073
Rev:	3
Start Time:	2023-10-09 23:22:00.0
End Time:	2023-10-10 01:53:00.0
Satellites:	Sentinel-6A
Subject:	ground-segment-anomaly
Impact:	data-unavailable
Detail:	Revision 3: S6A,STC Altimetry LR L2 Products - S6A,STC Altimetry LR L1B Products - S6A,STC Microwave AMR L2 Products sensing start time at 23:49 and sensing end time at 01:01.
Revision History:	[Original] Investigation is ongoing. [Rev.1] Updated list of affected products. NRT Altimetry LR L2 Products, NRT Microwave AMR L2 Products, NRT P4 LRW L2P (WW), NRT P4 LRW L3 (WW) gaps: 23:49 - ongoing. NRT P4 HR L2P (SLA) gap: 2023/10/10 00:00 - ongoing. Times in the announcement are an approximation of the outage. [Rev.2] Revision 2: edit sensing start/end times. NRT Altimetry LR L2 Products, NRT Microwave AMR L2 Products, NRT P4 LRW L2P (WW), NRT P4 LRW L3 (WW) sensing start time at 23:49 and sensing end time at 01:44.
Status:	recovered
Issue Time:	2023-10-12 07:20:14.0
Services:	NRT Altimetry HR L2 Products - S6A NRT Altimetry LR L2 Products - S6A NRT P4 LRW L3 (WW) - S6A STC Altimetry LR L2 Products - S6A NRT Microwave AMR L2 Products - S6A NRT P4 LRW L2P (WW) - S6A NRT P4 HR L2P (SLA) - S6A STC Altimetry HR L1A Products - S6A STC Altimetry HR L2 Products - S6A STC Altimetry LR L1B Products - S6A STC Altimetry HR L1B Products - S6A STC Microwave AMR L2 Products - S6A NTC Altimetry HR L2 Products - S6A NTC Altimetry HR L1A Products - S6A STC P4 HR L3 (SLA) - S6A STC P4 HR L2P (SLA) - S6A NTC Altimetry HR L1B Products - S6A NTC P4 HR L2P (SLA) - S6A NTC P4 HR L3 (SLA) - S6A

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
Internet:	www.eumetsat.int

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