Product(s) or Data Impacted: All NOAA-21 Sensor Data
Date/Time of Initial Impact: January 29, 2025 17:14:25Z
J/DAY 029
Date/Time of Expected End: January 29, 2025 17:55:12Z
J/DAY 029
Length of Outage: 41 Minutes
Details/Specifics: On January 29, 2025 at 17:45:00Z, NOAA-21 will perform a 20.0 second propulsive Drag Makeup Maneuver (DMU) to maintain Mean Local Time of the Ascending Node while controlling the Repeating Ground Track box.
The following observatory systems will be affected on January 29,2025 :
17:29:50Z – 17:54:22Z OMPS in Decon mode, Science data will not be available
17:39:51Z – 17:55:06Z HRD will be off, data for direct broadcast users will be unavailable
17:39:52Z – 17:50:03Z NOAA-21 pointing off-nadir, collected data during that time period may be impacted and not disseminated
Contact Information for Further Information: ESPC Operations at ESPCOperations@noaa.gov at 301-817-3880
Web Site(s) for applicable information: N/A
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