Topic: Suomi-NPP VIIRS Lunar Calibration Scheduled for June 23, 2018

Date/Time Issued: June 21, 2018 2238Z

Product(s) or Data Impacted: VIIRS Sensor Data

Date/Time of Initial Impact: Jun 23, 2018 1250Z

Date/Time of Expected End: Jun 23, 2018 1256Z

Length of Outage: See Details.

Details/Specifics of Change: Suomi-NPP will perform a VIIRS Lunar Calibration on Jun 23, 2018 centered at 12:52:51 UTC. There is no spacecraft maneuver required for this calibration. VIIRS Science data will be impacted during the calibration. The timeline of events for this maneuver are provided below.

The following observatory systems will be affected on 2018 March 27:

12:50:19Z M-bM-^@M-^S 12:55:23Z M-BVIIRS encoder offset and gain will be set for Moon observation

Contact information for Further Information: ESPC Operations at or 301-817-3880

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

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