Subject: Administrative: Suomi-NPP Lunar Roll Maneuver scheduled This is a multi-part message in MIME format. --Boundary_(ID_Pb8LkfPUkamfRrWXn020jA) Content-type: text/plain; charset=UTF-8; format=flowed Content-transfer-encoding: 8BIT *Topic:* Suomi- NPP Lunar Roll Maneuver scheduled for May 10, 2014 *Date/Time Issued:* May 9, 2014 1600 UTC *Product(s) or Data Impacted: * All Suomi- NPP Sensor Data *Date/Time of Initial Impact:* May 10, 2014 1308 UTC *Date/Time of Expected End:* May 10, 2014 1320 UTC *Length of Outage:* See Details *Details/Specifics of Change:* Suomi-NPP will perform a spacecraft attitude maneuver, for the VIIRS Lunar Calibration, with a roll of -4.178 degrees centered at May 10, 201413:13:00 UTC. Science data may be impacted while the spacecraft is pointing off nadir during the attitude maneuver and the CERES instrument will not provide nominal science data as it will be placed in a contamination safe mode. The timeline of events for this maneuver are provided below. The following observatory systems will be affected on May 10, 2014: 12:48:00 UTC – 13:50:00 UTC CERES will be in Contam-Safe, science data will not be available 13:03:00 UTC – 13:25:00 UTC HRD will be off, data for direct broadcast users will be unavailable 13:07:30 UTC – 13:20:31 UTC VIIRS encoder offset and gain will be set for moon observation 13:08:00 UTC – 13:20:00 UTC S-NPP will be pointing off nadir and collected data during that time period may be impacted *Contact Information for Further Information:* ESPC Operations at ESPCOperations@noaa.gov and 301-817-3880 *Web Site(s) for applicable information: *N/A This message was sent to ESPC.Notification@noaa.gov . 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 ESPCOperations@noaa.gov or (301) 817-3880 . Please note: it may take up to two business days to process your unsubscribe request. --Boundary_(ID_Pb8LkfPUkamfRrWXn020jA) Content-type: text/html; charset=UTF-8 Content-transfer-encoding: 8BIT
Topic:  Suomi- NPP Lunar Roll Maneuver scheduled for May 10, 2014

Date/Time Issued: May 9, 2014 1600  UTC

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

Date/Time of Initial Impact:  May 10, 2014    1308 UTC

Date/Time of Expected End: May 10, 2014    1320 UTC  

Length of Outage:  See Details

Details/Specifics of Change:   Suomi-NPP will perform a spacecraft attitude maneuver, for the VIIRS Lunar Calibration, with a roll of -4.178 degrees centered at May 10, 2014 13:13:00 UTC.  Science data may be impacted while the spacecraft is pointing off nadir during the attitude maneuver and the CERES instrument will not provide nominal science data as it will be placed in a contamination safe mode.  The timeline of events for this maneuver are provided below.

The following observatory systems will be affected on May 10, 2014: 

12:48:00 UTC – 13:50:00 UTC   CERES will be in Contam-Safe, science data will not be available

13:03:00 UTC – 13:25:00 UTC   HRD will be off, data for direct broadcast users will be unavailable

13:07:30 UTC – 13:20:31 UTC   VIIRS encoder offset and gain will be set for moon observation

13:08:00 UTC – 13:20:00 UTC   S-NPP will be pointing off nadir and collected data during that time period may be impacted



Contact Information for Further Information: ESPC Operations at ESPCOperations@noaa.gov and 301-817-3880

Web Site(s) for applicable information: N/A

This message was sent to ESPC.Notification@noaa.gov. 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 ESPCOperations@noaa.gov or (301) 817-3880. Please note: it may take up to two business days to process your unsubscribe request.


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