Topic: Himawari-9 Weekly Special Satellite Operations Schedule (through September 12, 2025)
Date/Time Issued: September 4, 2025 1600 UTC
Product(s) or Data Impacted: Himawari-9 AHI Imagery
Date of Initial Impact (start date of first scheduled event): September 7, 2025
Date of Expected End (end date of last scheduled event): September 12, 2025
Length of Outage: See detailed information below for specific Himawari-9 AHI data periods affected.
From JMA/MSC:
Calibration of the visible bands of the AHI on 7 September, 2025.
A calibration of the visible bands of the AHI is scheduled from 20:40 UTC on 7 September, 2025. As a result, the following observation will be cancelled: 20:50 UTC(P125) on 7 September, 2025.
North-south station keeping maneuver for Himawari-9 on 8 September, 2025.
A north-south station-keeping maneuver for Himawari-9 is scheduled from 09:30 UTC on 8 September, 2025. As a result, the following observation will be cancelled: 09:40 UTC(P058) on 8 September, 2025.
East-west station keeping maneuver for Himawari-9 on 11 September, 2025.
An east-west station-keeping maneuver for Himawari-9 is scheduled from 22:00 UTC on 11 September, 2025. As a result, the following observation will be cancelled: 22:10 UTC(P133) on 11 September, 2025.
East-west station keeping maneuver for Himawari-9 on 12 September, 2025.
An east-west station-keeping maneuver for Himawari-9 is scheduled from 10:00 UTC on 12 September, 2025. As a result, the following observation will be cancelled: 10:10 UTC(P061) on 12 September, 2025.
Web Site(s) for applicable information: https://www.data.jma.go.jp/mscweb/en/oper/bulletin_list_H9.html
Contact for Further Information: Please email SPSD User Services at spsd.userservices@noaa.gov
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