Alert Administrative Message
Issued by NWS
Issued by NWS
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562 NOUS72 KNES 241849 ADMNES *CORRECTION: *SUBJECT LINE, AND BODY OF NOTIFICATION *TOPIC:* NOAA-20 DRAG MAKE-UP MANEUVER (DMU) 012 SCHEDULED FOR JUNE 26, 2024 *DATE/TIME ISSUED:* JUNE 24, 2024 1845Z *PRODUCT(S) OR DATA IMPACTED: * ALL NOAA-20 SENSOR DATA *DATE/TIME OF INITIAL IMPACT:* JUNE 26, 2024 1609Z *DATE/TIME OF EXPECTED END: *JUNE 26, 2024 1816Z *LENGTH OF OUTAGE: * SEE DETAILS. *DETAILS/SPECIFICS OF CHANGE:* ON JUNE 26, 2024 16:35:00Z, N20 WILL PERFORM A 5.0 SECOND PROPULSIVE DRAG MAKEUP MANEUVER (DMU) TO MAINTAIN MEAN LOCAL TIME OF THE ASCENDING NODE WHILE CONTROLLING THE REPEATING GROUND TRACK BOX. THE FOLLOWING OBSERVATORY SYSTEMS WILL BE AFFECTED ON JUNE 26, 2024: 16:09:32Z 18:16:40Z: CERES IN CONTAM-SAFE MODE, SCIENCE DATA WILL NOT BE AVAILABLE 16:20:00Z 16:45:10Z: OMPS IN DECON MODE, SCIENCE DATA WILL NOT BE AVAILABLE 16:24:00Z - 16:47:10Z: HRD WILL BE OFF, DATA FOR DIRECT BROADCAST USERS WILL BE UNAVAILABLE 16:29:00Z 16:37:10Z: N20 IN CONTROL FRAME 2 (DMU) (DELTA-V CONTROL FRAME) 16:29:00Z 16:42:10Z: N20 POINTING OFF-NADIR, COLLECTED DATA DURING THAT TIME PERIOD MAY BE IMPACTED AND NOT DISSEMINATED *CONTACT INFORMATION FOR FURTHER INFORMATION:* ESPC OPERATIONS AT ESPCOPERATIONS@NOAA.GOV AT 301-817-3880 *WEB SITE(S) FOR APPLICABLE INFORMATION:* N/A 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 ESPCOPERATIONS@NOAA.GOV OR (301) 817-3880. PLEASE NOTE: IT MAY TAKE UP TO TWO BUSINESS DAYS TO PROCESS YOUR UNSUBSCRIBE REQUEST. =