Topic:M-B No data was received from Jason-3 on Pass 18885, Jason-3 Satellite is in Safe Hold Mode.

Date Issued: January 31, 2020 0715Z

Product(s) or Data Impacted:M-B Jason-3 Products

Date/Time of Initial Impact: January 31, 2020 0604Z

Date/Time of Expected End: TBD

Length of Event:

Details/Specifics of Change: During Jason3 Rev 18885 at FBK CDA (AOS 06:04z) we did not receive high rate telemetry, after switching to low rate telemetry we saw indications that Jason 3 is in Safe Hold Mode.

We completed the Safe Hold Mode recovery procedure up to the Emergency_Patches_for_SHM_part1, but were unable to continue further due to LOS.

We are planning to continue with Part2 of the Emergency Patches on the next Rev 18886 at FBK, AOS 07:59:30.

Contact Information for Further Information: at 301-817-3880.

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

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