####018001515#### NOUS72 KNES 221549 ADMNES *TOPIC:* GOES-18 ABI SOLAR CALIBRATION SCAN *DATE/TIME ISSUED:* APRIL 22, 2024 1535Z *PRODUCT(S) OR DATA IMPACTED:* GOES-18 ABI PRODUCT OUTAGE *DATE/TIME OF INITIAL IMPACT:* APRIL 29, 2024, 1500 UTC *DATE/TIME OF EXPECTED END:* APRIL 29, 2024, 1510 UTC *LENGTH OF OUTAGE:* APPROXIMATELY 5 MINUTES AT THE END OF A PERIOD OF CONTINUOUS FULL DISK OPERATIONS *DETAILS/SPECIFICS OF CHANGE:* ON APRIL 29TH, 2024, GOES-18 ABI 10-MINUTE FLEX MODE (MODE 6) WILL BE REPLACED WITH 10 MINUTES OF CONTINUOUS FULL DISK (MODE 4) FROM 1500-1510 UTC. A GOES-18 ABI SOLAR CALIBRATION SCAN WILL BE PERFORMED BETWEEN 1507-1509 UTC, RESULTING IN AN OUTAGE OF ALL ABI PRODUCTS. ABI 10-MINUTE FLEX MODE (MODE 6) WILL RESUME AT 1510 UTC. THE NEXT FULL DISK SCAN WILL POPULATE AT 1510 UTC. *CONTACT INFORMATION FOR FURTHER INFORMATION:* ESPC OPERATIONS AT ESPCOPERATIONS@NOAA.GOV OR 301-817-3880 *WEB SITE(S) FOR APPLICABLE INFORMATION:* SEE HTTPS://WWW.OSPO.NOAA.GOV/OPERATIONS/MESSAGES.HTML FOR THIS AND OTHER SATELLITE-RELATED MESSAGES. THIS MESSAGE WAS SENT TO ESPC.NOTIFICATION@NOAA.GOV. YOU HAVE BEEN SENT THIS AND OTHER NOTIFICATIONS BECAUSE YOU HAVE OPTED IN TO RECEIVE THEM. IF FOR ANY REASON, YOU WISH TO UNSUBSCRIBE, PLEASE CONTACT THE 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. = ####018005279#### NOUS72 KNES 221549 ADMNES SUBJECT: ADMINISTRATIVE:NOAA-20 OVERYAW MANEUVER (OYM) SCHEDULED FOR APRIL 22, 2024- ISSUED: APRIL 22, 2024 1346Z TO: ESPC.NOTIFICATION@NOAA.GOV, NPP-MISSION-SEGMENTS@LISTS.NASA.GOV CONTENT-TYPE: MULTIPART/ALTERNATIVE; BOUNDARY="0000000000000DC6B20616AFA907" X-GM-SPAM: 0 X-GM-PHISHY: 0 X-GM-WL: GSPF X-UMS-G: TRUE X-ORIGINAL-SENDER: TRUSTED.NESDIS.NSOF.SENDER@NOAA.GOV X-ORIGINAL-AUTHENTICATION-RESULTS: MX.GOOGLE.COM; DKIM=PASS HEADER.I=@NOAA.GOV HEADER.S=GOOGLE HEADER.B="AZ+/Y/QI"; SPF=PASS (GOOGLE.COM: DOMAIN OF TRUSTED.NESDIS.NSOF.SENDER@NOAA.GOV DESIGNATES 209.85.220.41 AS PERMITTED SENDER) SMTP.MAILFROM=TRUSTED.NESDIS.NSOF.SENDER@NOAA.GOV; DMARC=PASS (P=REJECT SP=REJECT DIS=NONE) HEADER.FROM=NOAA.GOV PRECEDENCE: LIST MAILING-LIST: LIST OSPO.ESPC.EXTERNAL.PARTNERS@NOAA.GOV; CONTACT OSPO.ESPC.EXTERNAL.PARTNERS+OWNERS@NOAA.GOV LIST-ID: X-SPAM-CHECKED-IN-GROUP: ESPC.NOTIFICATION@NOAA.GOV X-GOOGLE-GROUP-ID: 837054626002 LIST-POST: , LIST-HELP: , LIST-ARCHIVE: X-SPAM-CHECKED-IN-GROUP: OSPO.ESPC.EXTERNAL.PARTNERS@NOAA.GOV --0000000000000DC6B20616AFA907 CONTENT-TYPE: TEXT/PLAIN; CHARSET="UTF-8" *TOPIC:* N20 OVERYAW MANEUVER (OYM) SCHEDULED FOR APRIL 22, 2024 *DATE/TIME ISSUED:* APRIL 22, 2024 1346Z *PRODUCT(S) OR DATA IMPACTED:* ALL N20 SENSOR DATA *DATE/TIME OF INITIAL IMPACT:* APRIL 22,2024 16:08:46 *DATE/TIME OF EXPECTED END:* APRIL 22,2024 18:26:00 *LENGTH OF OUTAGE:* SEE DETAILS. *DETAILS/SPECIFICS OF CHANGE:* ON APRIL 22, 2024 16:41:46Z, N20 WILL PERFORM A 12 SECOND PROPULSIVE OVERYAW MANEUVER (OYM) TO RE-ESTABLISH MISSION ORBIT. THE FOLLOWING OBSERVATORY SYSTEMS WILL BE AFFECTED ON APRIL 22, 2024: 16:08:46Z - 18:26:00Z CERES WILL BE IN CONTAM-SAFE MODE, SCIENCE WILL NOT BE AVAILABLE 16:18:46Z - 16:55:00Z OMPS WILL BE IN DECON MODE, SCIENCE WILL NOT BE AVAILABLE 16:23:46Z - 17:03:00Z HRD WILL BE OFF, DATA FOR DIRECT BROADCAST USERS WILL BE UNAVAILABLE 16:28:46Z - 16:41:58Z N20 IN CONTROL FRAME 2 (OVERYAW MANEUVER (OYM)) DELTA-V CONTROL FRAME 16:28:46Z - 16:58:00Z 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 TO 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 --0000000000000DC6B20616AFA907 CONTENT-TYPE: TEXT/HTML; CHARSET="UTF-8" CONTENT-TRANSFER-ENCODING: QUOTED-PRINTABLE
TOPIC:= N20 OVERYAW MANEUVER (OYM) SCHEDULED FOR APRIL 22, 2024

DATE= /TIME ISSUED: APRIL 22, 2024 1346Z

PRODUCT(S) OR DATA IMPACTED: ALL N20 SE= NSOR DATA

DATE/TIME OF INITIAL IMPACT: APRIL 22,2024 16:08:46=

DATE/TIME OF EXPECTED END: APRIL 22,2024 18:26:00

= LENGTH OF OUTAGE: SEE DETAILS.

DETAILS/SPECIFICS OF CHANGE: ON APRIL 22, 2024 16:41:46Z,

N20 WILL PERFORM A 12 SECOND PROPULS= IVE OVERYAW MANEUVER (OYM)=C2=A0TO RE-ESTABLISH MISSION ORBIT.

THE F= OLLOWING OBSERVATORY SYSTEMS WILL BE AFFECTED ON APRIL 22, 2024:

16:= 08:46Z - 18:26:00Z CERES WILL BE IN CONTAM-SAFE MODE, SCIENCE WILL NOT BE A= VAILABLE

16:18:46Z=C2=A0- 16:55:00Z OMPS WILL BE IN DECON MODE, SCIE= NCE WILL NOT BE AVAILABLE

16:23:46Z=C2=A0- 17:03:00Z HRD WILL BE OFF= , DATA FOR DIRECT BROADCAST USERS WILL BE UNAVAILABLE

16:28:46Z=C2= =A0- 16:41:58Z N20 IN CONTROL FRAME 2 (OVERYAW MANEUVER (OYM)) DELTA-V CONT= ROL FRAME

16:28:46Z=C2=A0- 16:58:00Z N20 POINTING OFF NADIR, COLLECT= ED DATA DURING THAT TIME PERIOD MAY BE IMPACTED AND NOT DISSEMINATED
CONTACT INFORMATION FOR FURTHER INFORMATION: ESPC OPERATIONS AT=C2= =A0= ESPCOPERATIONS@NOAA.GOV=C2=A0AT=C2=A0301-817-3880

WEB SITE(S)= FOR APPLICABLE INFORMATION: N/A

THIS MESSAGE WAS SENT TO=C2=A0<= A HREF=3D"MAILTO:ESPC.NOTIFICATION@NOAA.GOV" TARGET=3D"_BLANK" STYLE=3D"">E= SPC.NOTIFICATION@NOAA.GOV. YOU HAVE BEEN SENT THIS AND OTHER
NOTIFIC= ATIONS BECAUSE YOU HAVE OPTED IN TO RECEIVE IT. IF FOR ANY REASON, YOU WISH= TO
UNSUBSCRIBE, PLEASE CONTACT ESPC

--0000000000000DC6B20616AFA907-- =