Correction to Subject line and Topic: Guam 4 LEO Ground Station not Alaska 4 LEO Ground Station

Topic: SARSAT Guam 4 Low Earth Orbit (LEO) Ground Station Offline

Date/Time Issued: : April 17 2024 1156Z

Product(s) or Data Impacted: SARSAT alert data

Date/Time of Initial Impact: April 17, 2024 0538Z

Date/Time of Expected End: TBD

Length of Outage: TBD

Details/Specifics of Change: The Guam 4 LEO Ground Station is not sending pass solution data. The Lut Vendor is investigating.

Impact: Minor - Dual satellite tracking capability lost. Distress alert detection/reporting timeliness affected.

Contact Information for Further Information: USMCC Operations usmcc@noaa.gov at
301-817-4576

Web Site(s) for applicable information: N/A

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