Topic: S-NPP Drag Makeup Maneuver
(DMU) scheduled for February 28, 2018
Date/Time Issued: February 27,
2018 2130Z
Product(s) or Data Impacted: All
S-NPP Sensor Data
Date/Time of Initial Impact:
February 28, 2018 1729Z
Date/Time of Expected End: February
28, 2018 19:36:404Z
Length of Outage: See Details.
Details/Specifics of Change:
On February 28, 2018 at 17:55:00Z, S-NPP will perform a 0.9 second
propulsive Drag Makeup Maneuver (DMU) to maintain the Repeating
Ground Track box.
The following observatory systems will be
affected on February 28, 2018.
17:29:00Z M-bM-^@M-^S 19:36:04ZM-B CERES in
Contam-Safe mode, science data will not be available
17:39:00Z M-bM-^@M-^S 18:06:06ZM-B OMPS in Decon
mode, Science data will not be available
17:44:00Z - 18:07:04Z HRD will be off,
data for direct broadcast users will be unavailable
17:49:00Z M-bM-^@M-^S 18:02:04ZM-B S-NPP pointing
off-nadir, collected data during that time period may be impacted
and not disseminated
Web Site(s) for applicable information:
N/A
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