Topic: Himawari-9 Weekly Special Satellite Operations Schedule (through January 7, 2023)

Date/Time Issued: December 29, 2022 1410 UTC

Product(s) or Data Impacted: Himawari-9 AHI Imagery

Date of Initial Impact (start date of first scheduled event): December 29, 2022

Date of Expected End (end date of last scheduled event): January 7, 2023

Length of Outage: See detailed information below for specific Himawari-9 AHI data periods affected.

From JMA/MSC:

North-south station-keeping maneuver for Himawari-9 on January 2, 2023.

An east-west station-keeping maneuver for Himawari-9 is scheduled from 02:00 UTC on January 2, 2023. As a result, the following observation will be canceled:

- 02:10 UTC(P013) on January 2, 2023.

East-west station-keeping maneuver for Himawari-9 on January 5, 2023.

An east-west station-keeping maneuver for Himawari-9 is scheduled from 20:40 UTC on January 5, 2023. As a result, the following observation will be canceled:

- 20:50 UTC(P125) on January 5, 2023.

East-west station-keeping maneuver for Himawari-9 on January 6, 2023.

An east-west station-keeping maneuver for Himawari-9 is scheduled from 08:40 UTC on January 6, 2023. As a result, the following observation will be canceled:

- 08:50 UTC(P053) on January 6, 2023.

### Calibration of the visible bands of the AHI on January 7, 2023.

A calibration of the visible band of the AHI is scheduled from 20:40 UTC on January 7, 2023. As a result, the following observation will be canceled:

- 20:50 UTC(P125) on January 7, 2023.

Contact Information: ESPC Operations at ESPCOperations@noaa.gov or 301-817-3880

Web Site(s) for applicable information: https://www.data.jma.go.jp/mscweb/en/oper/bulletin_list_H9.html

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