Subject: Administrative: Suomi-NPP VIIRS Lunar Calibration Roll This is a multi-part message in MIME format. --Boundary_(ID_WEgzyk7jW4NM/O3EKlHa/A) Content-type: text/plain; charset=utf-8; format=flowed Content-transfer-encoding: 8BIT *Topic:* S-NPP VIIRS Lunar Calibration Roll Maneuver Scheduled for February 7, 2017 *Date/Time Issued:* February 2, 2017 1742Z *Product(s) or Data Impacted:* All Suomi-NPP Sensor Data *Date/Time of Initial Impact:* February 7, 2017 0008 Z *Date/Time of Expected End:* February 7, 2017 0111 Z *Length of Outage:* See Details. *Details/Specifics of change:* On February 07, 2017, Suomi-NPP will perform a spacecraft attitude maneuver for the VIIRS Lunar Calibration, with a roll of -3.794 degrees centered at 00:33:30Z. 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 on 2017 February 07: 00:08:30 Z – 01:10:30 Z CERES will be in Contam-Safe, science data will not be available 00:23:30 Z – 00:45:30 Z HRD will be off, data for direct broadcast users will be unavailable 00:28:00 Z – 00:41:01 Z VIIRS encoder offset and gain will be set for Moon observation 00:28:30 Z – 00:40:30 Z S-NPP will be 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_WEgzyk7jW4NM/O3EKlHa/A) Content-type: text/html; charset=utf-8 Content-transfer-encoding: 8BIT
Topic: S-NPP VIIRS Lunar Calibration Roll Maneuver Scheduled for February 7, 2017

Date/Time Issued:  February 2, 2017 1742Z

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

Date/Time of Initial Impact: February 7, 2017 0008 Z

Date/Time of Expected End: February 7, 2017 0111 Z

Length of Outage:  See Details.

Details/Specifics of change: On February 07, 2017, Suomi-NPP will perform a spacecraft attitude maneuver for the VIIRS Lunar Calibration, with a roll of -3.794 degrees centered at 00:33:30Z. 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 on 2017 February 07:
00:08:30 Z – 01:10:30 Z  CERES will be in Contam-Safe, science data will not be available
00:23:30 Z – 00:45:30 Z  HRD will be off, data for direct broadcast users will be unavailable
00:28:00 Z – 00:41:01 Z  VIIRS encoder offset and gain will be set for Moon observation
00:28:30 Z – 00:40:30 Z  S-NPP will be 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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