S-NPP Drag Make-UP Maneuver scheduled for February 3, 2016

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jbraun
Posts: 104
Joined: Thu Sep 18, 2014 11:25 am

S-NPP Drag Make-UP Maneuver scheduled for February 3, 2016

Post by jbraun »

Topic: S-NPP Drag Make-UP (DMU) Maneuver scheduled for February 3, 2016

Date/Time Issued: February 02, 2016 1835z

Product(s) or Data Impacted: All S-NPP Sensor Data

Date/Time of Initial Impact: February 3, 2016 1703z

Date/Time of Expected End: February 3, 2016 1910z

Length of Outage: See Details

Details/Specifics of Change: On February 3, 2016 at 1729z, S-NPP will perform a 0.6 second propulsive Drag Make-UP (DMU) maneuver to maintain Repeating Ground Track. The following observatory systems will be affected on February 3, 2016.

17:03:00Z – 19:10:04Z CERES in Contam-Safe mode, science data will not be available
17:13:00Z – 17:40:06Z OMPS in Decon mode, Science data will not be available
17:18:00Z - 17:41:04Z HRD will be off, data for direct broadcast users will be unavailable
17:23:00Z – 17:36:04Z 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 ESPCOperations@noaa.gov at 301-817-3880

Web Site(s) for applicable information: N/A
jbraun
Posts: 104
Joined: Thu Sep 18, 2014 11:25 am

Re: S-NPP Drag Make-UP Maneuver scheduled for February 3, 20

Post by jbraun »

This has been postponed by ESPC. A makeup date has not yet been announced.

Update#2: S-NPP DMU has been cancelled for today due to an extension to the Critical Weather Day (CWD) through today.
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