Topic: Eumetsat Weekly Operations Schedule-Week 39 Issue 3 (Update of announcement 4184)

Date/Time Issued: September 25, 2018 1310 UTC

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

Date/Time of Initial Impact:September 25, 2018 12:52:46 UTC (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: | 5170
Message creation: | Tue Sep 25 12:52:46 GMT+00:00 2018

Type: | Planned Maintenance
Ann Nr: | 3867
Rev: | 3
Start Time: | 2018-06-04 19:02:00.0
End Time: | 2018-11-30 23:59:00.0
Satellites: | Metop-A
Subsystem: | ASCAT
Subject: | instrument-calibration
Impact: | data-unavailable
Detail: | ASCAT Extensive Maintenance. Short outages of the ASCAT GDS Level 1, soil moisture and global and regional winds products can be expected, during satellite passes over Turkey during the mentioned period.[Rev2]: Updated End time and date. [Rev3]: End date updated.
Status: | scheduled
Issue Time: | 2018-05-30 12:41:54.0
Services: | ASCAT Level 1 - Metop-A ASCAT Soil Moisture - Metop-A EARS-ASCAT ASCAT AHRPT Metop-A OSI SAF - Products

Type: | Planned Maintenance
Ann Nr: | 4055
Rev: | 1
Start Time: | 2018-08-13 20:30:00.0
End Time: | 2018-10-05 23:00:00.0
Satellites: | MET-8
Subject: | eclipse-season
Impact: | data-degraded
Detail: | There is a risk of degraded image quality every night from 20:30 to 23:00 in the given time period
Issue Time: | 2018-08-08 16:42:32.0
Services: | IODC SEVIRI Level 1.5 Image Data IODC Meteosat Meteorological Products

Type: | Planned Maintenance
Ann Nr: | 4101
Rev: | 1
Start Time: | 2018-08-25 09:00:00.0
End Time: | 2018-10-10 09:00:00.0
Satellites: | GOES15
Subject: | eclipse-season
Impact: | risk-of-degradation
Detail: | The 09:00 UTC image data may be unavailable or incomplete.
Status: | scheduled
Issue Time: | 2018-08-23 13:46:44.0
Services: | GOES Products

Type: | Planned Maintenance
Ann Nr: | 4122
Rev: | 1
Start Time: | 2018-08-29 22:30:00.0
End Time: | 2018-10-17 00:00:00.0
Satellites: | MET-10
Subject: | eclipse-season
Impact: | risk-of-degradation
Detail: | There is a risk of degraded image quality every night from 22:30 to 00:00 in the given time period
Status: | scheduled
Issue Time: | 2018-08-29 13:36:39.0
Services: | RSS SEVIRI Level 1.5 Image Data RSS Meteosat Meteorological Products

Type: | Planned Maintenance
Ann Nr: | 4123
Rev: | 1
Start Time: | 2018-09-02 23:00:00.0
End Time: | 2018-10-17 00:30:00.0
Satellites: | MET-11
Subject: | eclipse-season
Impact: | risk-of-degradation
Detail: | There is a risk of degraded image quality every night from 23:00 to 00:30 in the given time period
Status: | scheduled
Issue Time: | 2018-08-29 13:38:34.0
Services: | 0M-0 Meteosat Meteorological Products 0M-0 SEVIRI Level 1.5 Image Data

Type: | Service Enhancement
Ann Nr: | 4139
Rev: | 1
Start Time: | 2018-09-10 00:00:00.0
Subject: | general-announcement
Detail: | We are working on a website study with the aim of designing a new website which can better meet your needs. We would be grateful if you could give us your feedback and take part in a brief and interactive survey on how you engage with our website. This survey should take approximately 15 minutes.
Url: | https://www.eumetsat.int/website/home/News/DAT_4054777.html
Status: | scheduled
Issue Time: | 2018-09-05 14:18:50.0
Services: | Web Service

Type: | Planned Maintenance
Ann Nr: | 4154
Rev: | 1
Start Time: | 2018-09-20 00:00:00.0
End Time: | 2018-10-01 09:00:00.0
Satellites: | MET-8
Subject: | Sun-colinearity
Impact: | data-unavailable
Detail: | Sun Co-linearity. Repeat cycles 08:45 and 09:00 may be affected.
Issue Time: | 2018-09-12 15:01:00.0
Services: | IODC Meteosat Meteorological Products IODC SEVIRI Level 1.5 Image Data

Type: | Service Enhancement
Ann Nr: | 4156
Rev: | 1
Start Time: | 2018-09-22 14:00:00.0
End Time: | 2019-03-20 00:00:00.0
Satellites: | MET-8
Subject: | service-change
Detail: | From 22/09/2018, the daily Meteosat-8 Upper HRV Window shift time will change from 15:00 UTC to 14:00 UTC to better optimise the illumination for the Autumn/Winter season. The 14:00 UTC shift time will remain in place until 19 March 2019.
Status: | scheduled
Issue Time: | 2018-09-13 12:08:27.0
Services: | IODC Meteosat Meteorological Products IODC SEVIRI Level 1.5 Image Data

Type: | Planned Maintenance
Ann Nr: | 4171
Rev: | 1
Start Time: | 2018-09-24 08:00:00.0
End Time: | 2018-09-24 10:00:00.0
Subject: | ground-segment-maintenance
Impact: | risk-of-interruption
Detail: | Data Centre database maintenance. No impact to services is expected. For full details, please follow the URL below:
Url: | http://www.eumetsat.int/website/home/Data/DataDelivery/EUMETSATDataCentre/OrderingFAQ/index.html?filter=interruptions
Status: | scheduled
Issue Time: | 2018-09-19 15:31:39.0
Services: | EUMETSAT Data Centre

Type: | Planned Maintenance
Ann Nr: | 4178
Rev: | 1
Start Time: | 2018-09-24 09:04:00.0
End Time: | 2018-09-24 09:05:12.0
Satellites: | Sentinel-3A
Subsystem: | OLCI
Subject: | instrument-calibration
Impact: | data-unavailable
Detail: | Exact times of impact are 2018/09/24 09:04.02 - 09:05.12 (~70 seconds)
Status: | scheduled
Issue Time: | 2018-09-20 08:21:24.0
Services: | OLCI Level 2 Marine Products - S3A OLCI Level 1 Products - S3A

Type: | Planned Maintenance
Ann Nr: | 4168
Rev: | 1
Start Time: | 2018-09-24 20:28:00.0
End Time: | 2018-09-24 20:29:00.0
Satellites: | MET-11
Subject: | in-plane-manoeuvre
Impact: | data-degraded
Detail: | East-West Station Keeping Manoeuvre. Users may experience degraded image quality and degraded meteorological product quality up to a few hours after the burn.
Status: | scheduled
Issue Time: | 2018-09-19 14:34:38.0
Services: | 0M-0 SEVIRI Level 1.5 Image Data 0M-0 Meteosat Meteorological Products

Type: | Planned Maintenance
Ann Nr: | 4176
Rev: | 1
Start Time: | 2018-09-25 00:54:00.0
End Time: | 2018-10-05 05:15:00.0
Satellites: | Jason-2
Subject: | out-of-plane-manoeuvre
Impact: | data-degraded
Detail: | A number of Jason-2 fuel depletion manoeuvres are scheduled between 2018-09-25 and 2018-10-05. 1st manoeuvres: The first burn will occur on 2018-09-25 at 00:54Z. The second burn will occur at 06:29Z. 2nd manoeuvres: The first burn will occur on 2018-09-26 at 01:08Z. The second burn will occur at 06:43Z. Potential station keeping manoeuvres: 2018-09-27 at 01:25Z. 3rd manoeuvres: The first burn will occur on 2018-10-01 at 00:26Z. The second burn will occur at 06:01Z. 4th manoeuvres: The first burn will occur on 2018-10-01 at 22:48Z The second burn will occur on 2018-10-02 at 0615Z. Potential station keeping manoeuvres: 2018-10-03 at 06:12Z. 5th manoeuvres: The first burn will occur on 2018-10-03 at 23:16Z The second burn will occur on 2018-10-04 at 04:15Z. Potential station keeping manoeuvres: 2018-10-05 at 05:15Z. Depletion manoeuvres are inclination manoeuvres (back and forth) and are placed over land as much as possible. Sea surface height measurements from telemetry during the manoeuvres is expected to be degraded. In addition, products could be impacted 30 minutes before each manoeuvre and up to 2 hours following each manoeuvre. Wind and wave content in the products will not be impacted.
Issue Time: | 2018-09-19 16:04:40.0
Services: | Jason-2 OGDR

Type: | Planned Maintenance
Ann Nr: | 4147
Rev: | 2
Start Time: | 2018-09-25 08:00:00.0
End Time: | 2018-09-25 10:00:00.0
Subject: | ground-segment-maintenance
Impact: | risk-of-interruption
Detail: | Due to ground segment maintenance the OSSI indicators and the UNS Tool might be unavailable during the maintenance window.[Rev 2]: Start and End Date changed.
Status: | scheduled
Issue Time: | 2018-09-19 14:44:44.0
Services: |

Type: | Planned Maintenance
Ann Nr: | 4183
Rev: | 1
Start Time: | 2018-09-25 08:00:00.0
End Time: | 2018-09-25 11:00:00.0
Subject: | ground-segment-maintenance
Impact: | no-impact
Detail: | Data Centre servers maintenance. No impact to services is expected. For full details, please follow the URL below:
Url: | http://www.eumetsat.int/website/home/Data/DataDelivery/EUMETSATDataCentre/OrderingFAQ/index.html?filter=interruptions
Status: | scheduled
Issue Time: | 2018-09-24 12:37:25.0
Services: | EUMETSAT Data Centre

Type: | Planned Maintenance
Ann Nr: | 4177
Rev: | 1
Start Time: | 2018-09-25 08:00:00.0
End Time: | 2018-09-25 12:00:00.0
Subject: | ground-segment-maintenance
Impact: | risk-of-interruption
Detail: | Svalbard Ground Segment PPN Firmware Upgrade (OPE). Due to this EARS ground segment maintenance there may be disruption to all imager based services.
Status: | scheduled
Issue Time: | 2018-09-20 15:40:51.0
Services: | EARS-AVHRR EARS-ATOVS EARS-ASCAT EARS-IASI EARS-ATMS EARS-VASS EARS-VIIRS EARS-NWC EARS-CrlS

Type: | Planned Maintenance
Ann Nr: | 4173
Rev: | 1
Start Time: | 2018-09-25 08:56:00.0
End Time: | 2018-09-25 09:03:00.0
Satellites: | Metop-B
Subsystem: | SEM
Component: | MEPED
Subject: | instrument-calibration
Impact: | data-unavailable
Detail: | SEM MEPED in flight calibration.
Status: | scheduled
Issue Time: | 2018-09-19 15:36:57.0
Services: | SEM L0 - Metop-B SEM AHRPT Metop-B

Type: | Service Enhancement
Ann Nr: | 4157
Rev: | 1
Start Time: | 2018-09-25 09:00:00.0
End Time: | 2018-09-25 09:00:00.0
Subject: | product-change
Detail: | Upgrade of the near-real time OSI SAF and EARS-ASCAT wind products. For full details, see the URL provided below.
Url: | https://www.eumetsat.int/website/home/News/DAT_4063245.html
Status: | scheduled
Issue Time: | 2018-09-13 12:52:55.0
Services: | EARS-ASCAT OSI SAF - Products

Type: | Planned Maintenance
Ann Nr: | 4170
Rev: | 1
Start Time: | 2018-09-25 09:00:00.0
End Time: | 2018-09-25 09:30:00.0
Subject: | ground-segment-maintenance
Impact: | risk-of-interruption
Detail: | EUMETView maintenance. Service disruption can be expected during the indicated time period.
Status: | scheduled
Issue Time: | 2018-09-19 15:28:10.0
Services: | Web Service

Type: | Planned Maintenance
Ann Nr: | 4172
Rev: | 1
Start Time: | 2018-09-25 09:35:00.0
End Time: | 2018-09-25 09:42:00.0
Satellites: | Metop-A
Subsystem: | SEM
Component: | MEPED
Subject: | instrument-calibration
Impact: | data-unavailable
Detail: | SEM MEPED in flight calibration.
Status: | scheduled
Issue Time: | 2018-09-19 15:35:47.0
Services: | SEM L0 - Metop-A SEM AHRPT Metop-A

Type: | Planned Maintenance
Ann Nr: | 4169
Rev: | 1
Start Time: | 2018-09-25 17:58:00.0
End Time: | 2018-09-25 17:59:00.0
Satellites: | MET-8
Subject: | in-plane-manoeuvre
Impact: | data-degraded
Detail: | East-West Station Keeping Manoeuvre. Users may experience degraded image quality and degraded meteorological product quality up to a few hours after the manoeuvre.
Status: | scheduled
Issue Time: | 2018-09-19 14:39:39.0
Services: | IODC Meteosat Meteorological Products IODC SEVIRI Level 1.5 Image Data

Type: | Planned Maintenance
Ann Nr: | 4184
Rev: | 2
Start Time: | 2018-09-26 05:30:00.0
End Time: | 2018-09-26 06:00:00.0
Subject: | ground-segment-maintenance
Impact: | risk-of-interruption
Detail: | Web Service maintenance. The following online services may not be available during the indicated period: EUMETSAT website, EUMEDS, EUMITS, Online application, Anomaly Processing Tool, CGMS (Coordination Group for Meteorological Satellites) website. [Rev 2] : This maintenance is cancelled.
Status: | scheduled
Issue Time: | 2018-09-25 12:50:05.0
Services: | Web Service

Type: | Planned Maintenance
Ann Nr: | 4174
Rev: | 1
Start Time: | 2018-09-28 22:50:00.0
End Time: | 2018-09-29 16:30:00.0
Satellites: | Metop-A
Subsystem: | IASI
Subject: | instrument-calibration
Impact: | data-unavailable
Detail: | External Calibration (Moon Intrusion).
Status: | scheduled
Issue Time: | 2018-09-20 15:27:11.0
Services: | IASI Sounding Products - Metop-A IASI Level 1 - Metop-A EARS-IASI IASI AHRPT Metop-A OSI SAF - Products

Type: | Planned Maintenance
Ann Nr: | 4175
Rev: | 1
Start Time: | 2018-09-29 05:00:00.0
End Time: | 2018-09-29 15:30:00.0
Satellites: | Metop-B
Subsystem: | IASI
Subject: | instrument-calibration
Impact: | data-unavailable
Detail: | External Calibration (Moon Intrusion).
Status: | scheduled
Issue Time: | 2018-09-20 15:27:19.0
Services: | IASI Sounding Products - Metop-B IASI Level 1 - Metop-B EARS-IASI IASI AHRPT Metop-B OSI SAF - Products

Type: | Planned Maintenance
Ann Nr: | 4179
Rev: | 1
Start Time: | 2018-09-30 05:12:00.0
End Time: | 2018-09-30 09:12:00.0
Satellites: | Metop-B
Subsystem: | IASI
Subject: | instrument-calibration
Impact: | data-unavailable
Detail: | External Calibration for Instrument Noise.
Status: | scheduled
Issue Time: | 2018-09-20 15:26:29.0
Services: | IASI Sounding Products - Metop-B IASI Level 1 - Metop-B EARS-IASI IASI AHRPT Metop-B OSI SAF - Products

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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