370
NOUS72 KNES 251719
ADMNES
*UPDATE #1: *ENGINEERING WAS ABLE TO CONFIRM THAT GEOLOCATION FOR THE S-NPP
SPACECRAFT ENTERED A DEGRADED STATE STARTING WITH THE OBSERVATION TIME OF
22:44:05Z ON SEPTEMBER 24, 2024. SPACECRAFT RECOVERY ACTIVITIES ARE
TENTATIVELY PLANNED TO BE EXECUTED ON FRIDAY, SEPTEMBER 27, 2024. DATA
ASSESSMENT BY CAL/VAL TEAMS WILL FOLLOW TO ENSURE S-NPP PRODUCTS ARE
MEETING MISSION SPECS.

ALL PDA OPS SUBSCRIPTIONS FOR ALL S-NPP SCIENCE PRODUCTS WERE DISABLED AT
14:00Z ON SEPTEMBER 25, 2024. HIGH RATE DATA (HRD) WAS ALSO DISABLED AT
15:16:44Z ON SEPTEMBER 25, 2024. THESE WILL REMAIN DISABLED UNTIL FURTHER
NOTICE.

THE NOAA-21 AND NOAA-20 SATELLITES WILL CONTINUE TO PROVIDE JPSS SCIENCE
DATA NEEDS AS THE PRIMARY AND SECONDARY SATELLITES, RESPECTIVELY.


*TOPIC: NPP DATA OUTAGE*
*DATE/TIME ISSUED: *SEPTEMBER 25, 2024 0412Z

*PRODUCT(S) OR DATA IMPACTED:* NPP HIGHER ORDER PRODUCTS

*DATE/TIME OF INITIAL IMPACT: *SEPTEMBER 24, 2024 2244Z

*DATE/TIME OF EXPECTED END TIME: *TBD

*DURATION: *TBD

*DETAILS:* STARTING WITH OBSERVATION TIME OF 22:44:05Z ON SEPTEMBER 24,
2024, DATA PROCESSING FOR ALL NPP HIGHER PRODUCTS MAY NOT BE AVAILABLE.
SOME DATA WAS UNABLE TO BE PROCESSED AND THIS MAY BE RELATED TO ALARMS
OBSERVED ON THE SPACECRAFT.  ENGINEERING WILL INVESTIGATE ON THE NEXT
BUSINESS DAY. NOAA-20 AND NOAA-21 PRODUCTS CONTINUE TO BE AVAILABLE FOR ALL
JPPS PRODUCT NEEDS.

*CONTACT INFORMATION FOR FURTHER INFORMATION:* ESPC OPERATIONS AT
ESPCOPERATIONS@NOAA.GOV OR 301-817-3880 24X7 OR
GOES-R.PRODUCT.ENGINEERING.GROUP@NOAA.GOV DURING NORMAL BUSINESS HOURS

THIS MESSAGE WAS SENT BY ESPC.NOTIFICATION@NOAA.GOV. YOU HAVE BEEN SENT
THIS AND OTHER NOTIFICATIONS BECAUSE YOU HAVE OPTED IN TO RECEIVE IT. IF
FOR ANY REASON, YOU WISH TO UNSUBSCRIBE, PLEASE CONTACT ESPC HELP DESK AT
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