Subject: Administrative: Suomi-NPP VIIRS Lunar Calibration Roll This is a multi-part message in MIME format. --Boundary_(ID_pZ3lgoUVKTjvEg+qarnEoQ) Content-type: text/plain; charset=utf-8; format=flowed Content-transfer-encoding: 8BIT *Topic*: S-NPP VIIRS Lunar Calibration Roll Maneuver Scheduled for January 8, 2017 *Date/Time Issued:* January 5, 2017 1840Z *Product(s) or Data Impacted:* All Suomi-NPP Sensor Data *Date/Time of Initial Impact:* January 8, 2017 1810Z *Date/Time of Expected End:* January 8, 2017 1912Z *Length of Outage:* See Details. *Details/Specifics of change:* On January 8, 2017, Suomi-NPP will perform a spacecraft attitude maneuver for the VIIRS Lunar Calibration, with a roll of -5.5713 degrees centered at 18:35:09Z. 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 placed in a contamination safe mode. The timeline of events for this maneuver are provided below. The following observatory systems will be affected: 18:10:09 Z – 19:12:09 Z CERES in Contam-Safe, science data will not be available 18:25:09 Z – 18:47:09 Z HRD Off, data for direct broadcast users will be unavailable 18:29:39 Z – 18:42:40 Z VIIRS encoder offset and gain set for Moon observation 18:30:09 Z – 18:42:09 Z S-NPP pointing off-Nadir, collected data 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 This message was sent by 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.govor (301) 817-3880 . Please note: it maytake up to two business days to process your unsubscribe request. --Boundary_(ID_pZ3lgoUVKTjvEg+qarnEoQ) Content-type: text/html; charset=utf-8 Content-transfer-encoding: 8BIT
Topic: S-NPP VIIRS Lunar Calibration Roll Maneuver Scheduled for January 8, 2017

Date/Time Issued:  January 5, 2017 1840Z

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

Date/Time of Initial Impact: January 8, 2017 1810Z

Date/Time of Expected End: January 8, 2017 1912Z

Length of Outage:  See Details.

Details/Specifics of change: On January 8, 2017, Suomi-NPP will perform a spacecraft attitude maneuver for the VIIRS Lunar Calibration, with a roll of -5.5713 degrees centered at 18:35:09Z. 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 placed in a contamination safe mode.  The timeline of events for this maneuver are provided below.

The following observatory systems will be affected:

18:10:09 Z – 19:12:09 Z  CERES in Contam-Safe, science data will not be available
18:25:09 Z – 18:47:09 Z  HRD Off, data for direct broadcast users will be unavailable
18:29:39 Z – 18:42:40 Z  VIIRS encoder offset and gain set for Moon observation
18:30:09 Z – 18:42:09 Z  S-NPP pointing off-Nadir, collected data 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

This message was sent by 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.govor (301) 817-3880. Please note: it may take up to two business days to process your unsubscribe request.


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