Topic:M-BPlanned S-NPP VIIRS Flight Software (FSW) Upload scheduled for Jan 8, 2020

Date/Time Issued: January 07, 2020 1745Z

Product(s) or Data Impacted:M-B All S-NPP VIIRS Products

Date/Time of Initial Impact: January 8, 2020 13:28:38Z

Date/Time of Expected End: January 8, 2020 20:22:31Z

Length of Outage: See Details.

Details/Specifics of change: On January 8, 2020, S-NPP will load VIIRS 0x4018 FSW. During this time users can expect the following impacts to data:

13:28:38Z - 13:41:39Z No Science Data

13:28:38Z - 16:47:36Z VIIRS operating in Operational-Day mode only

13:28:38Z - 18:37:38Z DNB Data compromised

15:08:39Z - 15:31:07Z No Science Data

16:47:36Z - 16:48:36Z Load VIIRS DAS

20:10:54Z - 20:22:31Z No Science Data

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

Web Site(s) for applicable information:

See for this and other satellite related messages.

This message was sent to 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.--M-B