Update #1 - The vendor uploaded a new orbit file and resolved the issues.

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

Date/Time Issued:  May 7, 2024 1442Z

Product(s) or Data Impacted:  SARSAT alert data

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

Date/Time of Expected End:  May 2, 2024 0040Z

Length of Outage:  14 Days, 19 Hours, 2 Minutes 

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: See https://www.ospo.noaa.gov/Operations/messages.html for this and other satellite-related messages.

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