509
NOUS71 KNES 122119
ADANES
*UPDATE#1: *THE GROUND SEGMENT ANOMALY REPORTED ON DOY316 HAS BEEN
RECTIFIED AND METOP-B DATA ARE AGAIN AVAILABLE WITH ANTARCTIC TIMELINESS.

THIS HAS RESULTED IN ONLY NOMINAL ARCTIC TIMELINESS AVAILABILITY FOR
METOP-B DATA BETWEEN SENSING TIME 18:06 UTC, DOY316 AND 19:48 UTC, DOY316.

*TOPIC: *METOP-B PRODUCTS

*DATE/TIME ISSUED*: NOVEMBER 12, 2025 2110Z

*PRODUCT(S) OR DATA IMPACTED:* METOP-B

*DATE/TIME OF INITIAL IMPACT:* NOVEMBER 12, 2025 1806Z

*DATE/TIME OF EXPECTED END:* NOVEMBER 12, 2025 1948Z

*LENGTH OF OUTAGE: 1 HOUR AND 42 MINUTES*

*DETAILS/SPECIFICS: *DUE TO A GROUND SEGMENT ANOMALY, THE ENHANCED
TIMELINESS ACHIEVED THROUGH THE AVAILABILITY OF ANTARCTIC DATA ACQUISITION
DATA HAS BEEN INTERRUPTED.

THIS HAS RESULTED IN ONLY NOMINAL ARCTIC TIMELINESS AVAILABILITY FOR
METOP-B DATA FROM SENSING TIME 18:06 UTC DOY 316 UNTIL FURTHER NOTICE.




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