Topic: Planned Transition of Meteosat-8 to Meteosat-9 to Support Indian Ocean Data Collection (IODC) Mission

Date/Time Issued: February 8, 2022 1845 UTC

Product or Data Impacted: Meteosat-8 Data

Date/Time of Initial Impact: April 25, 2022

Date/Time of Expected End: June 30, 2022

Length of Event: 67 days

Details/Specifics of Change: EUMETSAT plans to replace Meteosat-8 with Meteosat-9 as the prime geostationary satellite to support the IODC service. Meteosat-9 will become the official IODC satellite starting June 1, 2022 at the new location of 45.5E. Following is the schedule from EUMETSAT to facilitate users' transition from Meteosat-8 to Meteosat-9 IODC operations (parallel data flow will be provided):

- From April 25, 2022, to May 31, 2022 -- Meteosat-9 will provide parallel IODC service while Meteosat-8 continues to provide the prime IODC service.
- From June 1, 2022, to June 30, 2022 -- Meteosat-8 will provide parallel IODC service while Meteosat-9 provides the prime IODC service.
- From July 1, 2022 -- Meteosat-8 will stop providing the parallel IODC service. On this same date, the Data Collection Service will be activated on Meteosat-9.

Further scheduling details will be provided as they become available.

Point of Contact for Further Information: ESPC Operations at ESPCOperations@noaa.gov and 301-817-3880

Website for Applicable Information: https://www.eumetsat.int/meteosat-9-takes-over-IODC-service

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