Topic:  S-NPP Drag Make-Up (DMU) maneuver scheduled for June 24, 2020
Date/Time Issued: June 23, 2020 1901 Z
Product(s) or Data Impacted:  All S-NPP Sensor Data
Date/Time of Initial Impact: June 24,2020 16:16:00 Z
Date/Time of Expected End: June 24,2020 18:23:04 Z
Length of Outage:  See Details.

Details/Specifics of Change: On June 24, 2020 16:42:00Z, S-NPP will perform a 0.7 second propulsive Drag Make-Up (DMU) maneuver to maintain the Repeating Ground Track box.

The following observatory systems will be affected on June 24, 2020:
16:16:00Z – 18:23:04Z  CERES in Contam-Safe mode, science data will not be available
16:26:00Z – 16:53:06Z OMPS in Decon mode, Science data will not be available
16:31:00Z - 16:54:05Z  HRD will be off, data for direct broadcast users will be unavailable
16:36:00Z – 16:49:04Z S-NPP pointing off-nadir, collected data during that time period may be impacted and not disseminated  

Contact Information for Further Information: ESPC Operations at and 301-817-3880
Web Site(s) for applicable information: N/A
 This message was sent by You have been sent this and other notifications because you have opted in to receive it. If for any reason, you wish to unsubscribe, please contact ESPC Help Desk at or (301) 817-3880. Please note: it may take up to two business days to process your unsubscribe request