Topic: Weekly Operations Schedule - Weekly Operations Schedule - Week 37 Issue 6 (Announcements: Update of 7341)

Date/Time Issued: September 15, 2021 1450Z

Product(s) or Data Impacted: See list below.

Date/Time of Initial Impact: September 15, 2021 1428Z (from the Eumetsat Weekly Operations Schedule message)

Date/Time of Expected End: See table in detail for on and off switch time

Length of Outage: N/A

Details/Specifics of Change:

Message number:	8248
Message creation:	Wed Sep 15 14:28:04 UTC 2021

Type:	Planned Maintenance
Ann Nr:	7341
Rev:	1
Start Time:	2021-09-15 15:00:00.0
End Time:	2021-09-15 21:00:00.0
Satellites:	Sentinel-6A
Subsystem:	POS-4
Subject:	instrument-maintenance
Impact:	data-degraded
Detail:	Due to scheduled maintenance activities, the S6 altimetry products will be degraded, having backscatter coefficient biased significantly high, wind speed low, and sea level anomaly with small error.
Status:	scheduled
Issue Time:	2021-09-15 11:46:14.0
Services:	NRT Altimetry LR L2 Products - S6A STC Altimetry LR L2 Products - S6A STC Altimetry LR L1B Products - 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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