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VIIRS/NOAA-20 Data Outages

Last Update: October 28, 2021

The following table outlines major data outage periods since the start of the NOAA-20 mission.

Year-Day Date Start Time (UTC) End Time (UTC) Comments
2021-077 March 18, 2021 16:54 17:30 IAM 03 data to be hidden: 16:54 - 17:24, inclusive
2021-045 - 2021-046 February 14, 2021 - February 15, 2021 19:18 01:18 Outage due to Petulant mode type event
2021-024 January 24, 2021 09:12 09:24 Maneuver, LDOPE confirmed (09:12 & 09:18 hidden)
2020-360 December 25, 2020 12:06 12:12 Maneuver, LDOPE confirmed.
2020-273 September 29, 2020 17:00 17:18 DMU: hide 17:00,17:06 and 17:12 granules per LDOPE
2020-086 March 26, 2020 16:48 17:24 Inc Maneuver
2020-006 January 06, 2020 16:06 16:12 LRM Outage: 16:06 granule
2019-352 December 18, 2019 16:12 16:30 DMU 4
2019-341 December 07, 2019 19:00 19:06 LRM Outage: 19:00 and 19:06 granules per LDOPE
2019-240 August 28, 2019 16:18 16:42 DMU 3
2019-134 May 14, 2019 22:06 22:12 Maneuver, LDOPE confirmed (22:06 & 22:12 granules to be hidden)
2019-100 - 2019-101 April 10, 2019 - April 11, 2019 23:18 00:00 Data Gap 04/10/19 23:15z - 04/11/19 00:06z due to issues with contact
2019-065 March 06, 2019 17:24 18:00 IAM1
2019-017 January 17, 2019 09:54 10:06 Maneuver, LDOPE confirmed (09:54, 10:00, & 10:06 granules impacted)
2018-352 December 18, 2018 17:54 18:00 Maneuver, LDOPE confirmed (17:54 and 18:00 granules impacted)
2018-346 December 12, 2018 17:06 17:24 DMU 2
2018-323 November 19, 2018 01:54 02:00 Hidding 01:54 granule due to bad Lat/Lon values in DNB GEO
2018-200 July 19, 2018 04:30 14:06 S/C outage due to Safe Hold 04:30 through 14:00 granules lost
2018-163 June 12, 2018 16:12 16:30 DMU 1
2018-145 May 25, 2018 05:48 05:54 LRM maneuver, LDOPE confirmed
2018-115 April 25, 2018 20:18 20:24 Maneuver, LDOPE confirmed
2018-086 March 27, 2018 12:30 12:36 Maneuver, 12:30 granule hide, LDOPE confirmed
2018-071 - 2018-073 March 12, 2018 - March 14, 2018 14:18 00:18 Outgassing Period
2018-052 - 2018-055 February 21, 2018 - February 24, 2018 20:30 19:30 s/c RTA Stowed, LDOPE confirmed
2018-033 - 2018-034 February 02, 2018 - February 03, 2018 11:18 00:00 Outage for 11:12 - 23:54 granules.
2018-031 January 31, 2018 13:36 14:30 Outage due to Fill for Lat/Lon in DNB products
2018-027 January 27, 2018 19:18 19:24 Outage/bad granule for 19:18 on 1/27/18
2017-363 - 2017-365 December 29, 2017 - December 31, 2017 21:48 20:06 s/c systems outage, LDOPE confirmed
2017-363 December 29, 2017 10:06 10:12 s/c sytem outage impact
2017-354 December 20, 2017 15:18 15:24 Maneuver, LDOPE confirmed
2017-353 December 19, 2017 12:18 12:36 Maneuver, LDOPE confirmed
2017-353 December 19, 2017 10:42 10:54 Maneuver, LDOPE confirmed
2017-349 December 15, 2017 13:42 13:54 Maneuver, LDOPE confirmed
2017-349 December 15, 2017 12:00 12:18 Maneuver, LDOPE confirmed

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