Topic: Product Outage/Anomaly: JPSS NOAA-21 VIIRS Data Loss

Date/Time Issued: October 1st, 2025 2050Z

Product(s) or Data Impacted: Product Outage/Anomaly JPSS NOAA-21 VIIRS Data

Date/Time Initial Impact: October 1st 19:09:10 UTC

Date/Time of Expected End: TBD

 Length of Outage: TBD

Details/Specifics of Change: Due to a JPSS NOAA-21 VIIRS instrument being in Safemode, VIIRS experienced a data outage on Rev 14989 at Fairbanks. Engineering investigating. Update will be provided when available. Recovery will start on Rev 14990 [20:43:53-20:55:40] UTC

Contact Information: For information on the status of this work, please contact the individual PAL or ESPC Operations.

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