Topic: NOAA-21 Drag Make-Up Maneuver 006 (DMU) Scheduled for September 11, 2024
Date/Time Issued: September 9, 2024 1947Z
Product(s) or Data Impacted: All NOAA-21 Sensor Data
Date/Time of Initial Impact: September 11, 2024
Date/Time of Expected End: September 11, 2024]
Details/specifics of Change: On September 11, 2024 16:36:00.00z
NOAA-21 will perform a 19.54 second propulsive Drag Make-Up Maneuver (DMU) to maintain the Repeating Ground Track box.
The following observatory systems will be affected on September 11, 2024:
16:20:50Z - 16:45:22z OMPS in Decon mode, Science data will not be available
16:30:51Z - 16:45:56z HRD (Direct Broadcast) will be off, data for direct broadcast users will be unavailable
16:30:53Z - 16:44:20z N21 pointing off-nadir, collected data during that time period may be impacted and not disseminated