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VIIRS/NPP Data Outages
Last Update: August 18, 2019
The following table outlines major data outage periods since the start of the NPP mission.
| Year-Day |
Date |
Start Time (UTC) |
End Time (UTC) |
Comments |
| 2019-134 |
May 14, 2019 |
21:12 |
21:24 |
Maneuver, LDOPE confirmed, hide 21:12 & 21:18 per LDOPE |
| 2019-100 |
April 10, 2019 |
16:00 |
16:12 |
DMU Maneuver 029 outage; hide 16:00 & 16:06 granules per LDOPE |
| 2019-032 |
February 01, 2019 |
14:36 |
15:06 |
SC Outage for Pet Mode fix: 14:36-15:00 granules hidden |
| 2019-021 |
January 21, 2019 |
23:30 |
23:48 |
SyncLoss, 2330 bad DNB; 2336-2342 corrupt per LDOPE |
| 2019-021 |
January 21, 2019 |
21:48 |
22:48 |
SyncLoss, bad DNB (21:48 through 22:42) per LDOPE |
| 2019-021 |
January 21, 2019 |
17:06 |
21:06 |
SyncLoss, 1706-2012 lost, 2018 bad, 2024-2100 bad dnb per LDOPE |
| 2019-017 |
January 17, 2019 |
09:06 |
09:12 |
Maneuver, LDOPE confirmed (0906 granule impacted) |
| 2018-352 |
December 18, 2018 |
18:42 |
18:54 |
Maneuver, LDOPE confirmed (1842 & 1848 granules) |
| 2018-323 |
November 19, 2018 |
01:00 |
01:12 |
Maneuver, LDOPE confirmed (0100 and 0106 granules) |
| 2018-270 |
September 27, 2018 |
16:36 |
17:05 |
Maneuver, LDOPE confirmed |
| 2018-255 |
September 12, 2018 |
13:12 |
13:18 |
Maneuver, LDOPE confirmed |
| 2018-255 |
September 12, 2018 |
12:53 |
13:00 |
Maneuver, LDOPE confirmed |
| 2018-198 |
July 17, 2018 |
16:18 |
16:24 |
Maneuver, LDOPE confirmed |
| 2018-198 |
July 17, 2018 |
16:06 |
16:12 |
Maneuver, LDOPE confirmed |
| 2018-186 |
July 05, 2018 |
22:48 |
22:54 |
Maneuver, LDOPE confirmed |
| 2018-186 |
July 05, 2018 |
21:12 |
22:06 |
Maneuver, LDOPE confirmed |
| 2018-186 |
July 05, 2018 |
19:24 |
20:24 |
Maneuver, LDOPE confirmed |
| 2018-186 |
July 05, 2018 |
15:30 |
15:36 |
Maneuver, LDOPE confirmed |
| 2018-145 |
May 25, 2018 |
05:00 |
05:06 |
Maneuver, LDOPE confirmed |
| 2018-115 |
April 25, 2018 |
19:24 |
19:42 |
Maneuver, LDOPE confirmed |
| 2018-059 |
February 28, 2018 |
17:48 |
18:00 |
Maneuver, SBC LDOPE confirmed |
| 2018-057 |
February 26, 2018 |
05:30 |
05:42 |
Maneuver, SBC LDOPE confirmed |
| 2018-044 |
February 13, 2018 |
09:42 |
12:47 |
s/c anomaly, SBC Lockup mode |
| 2018-029 |
January 29, 2018 |
20:06 |
20:12 |
s/c anomaly, LDOPE confirmed |
| 2018-029 |
January 29, 2018 |
18:24 |
19:12 |
s/c anomaly, LDOPE confirmed |
| 2018-027 |
January 27, 2018 |
20:12 |
20:18 |
Maneuver, LDOPE confirmed |
| 2017-363 |
December 29, 2017 |
09:12 |
09:18 |
Maneuver, LDOPE confirmed |
| 2017-333 |
November 29, 2017 |
20:30 |
20:42 |
Maneuver, LDOPE confirmed |
| 2017-272 |
September 29, 2017 |
13:06 |
22:30 |
s/c systems outage, LDOPE confirmed |
| 2017-271 |
September 28, 2017 |
17:00 |
17:24 |
Maneuver, LDOPE confirmed |
| 2017-239 |
August 27, 2017 |
22:00 |
22:06 |
SBC lockout, LDOPE confirmed |
| 2017-239 |
August 27, 2017 |
20:18 |
21:06 |
SBC lockout, LDOPE confirmed |
| 2017-239 |
August 27, 2017 |
18:06 |
20:18 |
SBC lockout, LDOPE confirmed |
| 2017-200 |
July 19, 2017 |
16:12 |
16:24 |
Maneuver, LDOPE confirmed |
| 2017-126 |
May 06, 2017 |
06:36 |
06:48 |
Maneuver, LDOPE confirmed |
| 2017-096 |
April 06, 2017 |
19:18 |
19:36 |
Maneuver, LDOPE confirmed |
| 2017-067 |
March 08, 2017 |
09:54 |
10:06 |
Maneuver, LDOPE confirmed |
| 2017-038 |
February 07, 2017 |
00:24 |
00:42 |
Maneuver, LDOPE confirmed |
| 2017-008 |
January 08, 2017 |
18:24 |
18:48 |
Maneuver, LDOPE confirmed |
| 2016-355 |
December 20, 2016 |
18:30 |
21:42 |
SBC Lock Up mode anomaly |
| 2016-345 |
December 10, 2016 |
07:36 |
07:42 |
Maneuver, LDOPE confirmed 10/4/17 |
| 2016-315 |
November 10, 2016 |
20:36 |
20:42 |
Maneuver, LDOPE confirmed |
| 2016-273 |
September 29, 2016 |
17:06 |
19:30 |
Maneuver, LDOPE confirmed |
| 2016-226 |
August 13, 2016 |
18:06 |
23:50 |
Safe Mode, LDOPE confirmed |
| 2016-167 |
June 15, 2016 |
18:30 |
18:40 |
Maneuver, LDOPE confirmed |
| 2016-138 |
May 17, 2016 |
04:05 |
04:10 |
Maneuver, LDOPE confirmed |
| 2016-110 |
April 19, 2016 |
13:06 |
13:12 |
Short granule due to software patch |
| 2016-108 |
April 17, 2016 |
11:42 |
11:48 |
LDOPE confirmed 9/28/17 |
| 2016-078 |
March 18, 2016 |
21:06 |
21:12 |
LDOPE confirmed 9/28/17 |
| 2016-055 |
February 24, 2016 |
17:35 |
17:40 |
Maneuver, LDOPE confirmed |
| 2016-049 |
February 18, 2016 |
08:10 |
08:20 |
Lunar Roll Maneuver, LDOPE confirmed |
| 2016-019 |
January 19, 2016 |
22:54 |
23:00 |
LDOPE confirmed 9/28/17 |
| 2015-355 |
December 21, 2015 |
13:36 |
13:42 |
LDOPE confirmed 9/28/17 |
| 2015-326 |
November 22, 2015 |
04:15 |
04:20 |
Lunar Roll Maneuver |
| 2015-296 |
October 23, 2015 |
18:55 |
19:15 |
Lunar Roll Maneuver under-proformance,LDOPE confirmed |
| 2015-275 |
October 02, 2015 |
02:10 |
02:20 |
Svalbard outage |
| 2015-266 |
September 23, 2015 |
17:05 |
17:30 |
manuever, LDOPE confirmed |
| 2015-181 - 2015-182 |
June 30, 2015 - July 01, 2015 |
23:55 |
00:00 |
leapsecond granule |
| 2015-178 |
June 27, 2015 |
14:10 |
14:15 |
manuever, LDOPE confirmed |
| 2015-120 |
April 30, 2015 |
18:00 |
18:10 |
manuever, LDOPE confirmed |
| 2015-119 |
April 29, 2015 |
12:35 |
12:40 |
manuever, LDOPE confirmed |
| 2015-119 |
April 29, 2015 |
12:20 |
12:25 |
manuever, LDOPE confirmed |
| 2015-089 |
March 30, 2015 |
16:48 |
16:54 |
LDOPE confirmed 9/19/17 |
| 2015-060 |
March 01, 2015 |
00:25 |
00:45 |
manuever, LDOPE confirmed |
| 2015-035 |
February 04, 2015 |
17:50 |
17:55 |
manuever, LDOPE confirmed |
| 2015-030 |
January 30, 2015 |
08:15 |
08:20 |
Lunar calibration maneuver |
| 2014-365 |
December 31, 2014 |
19:36 |
19:42 |
LDOPE confirmed 9/19/17 |
| 2014-344 |
December 10, 2014 |
21:40 |
21:50 |
flight software upgrade |
| 2014-344 |
December 10, 2014 |
20:00 |
20:10 |
flight software upgrade |
| 2014-344 |
December 10, 2014 |
18:20 |
18:25 |
flight software upgrade |
| 2014-344 |
December 10, 2014 |
16:35 |
16:45 |
flight software upgrade |
| 2014-344 |
December 10, 2014 |
14:55 |
15:00 |
flight software upgrade |
| 2014-344 |
December 10, 2014 |
13:05 |
13:15 |
flight software upgrade |
| 2014-336 |
December 02, 2014 |
08:35 |
08:50 |
manuever, LDOPE confirmed |
| 2014-316 |
November 12, 2014 |
16:50 |
19:15 |
manuever, LDOPE confirmed |
| 2014-307 |
November 03, 2014 |
01:06 |
01:12 |
LDOPE confirmed 9/18/17 |
| 2014-305 |
November 01, 2014 |
15:20 |
15:25 |
Bad RDR |
| 2014-303 |
October 30, 2014 |
16:10 |
18:25 |
manuever, LDOPE confirmed |
| 2014-288 |
October 15, 2014 |
17:40 |
18:05 |
manuever, LDOPE confirmed |
| 2014-282 |
October 09, 2014 |
22:45 |
23:00 |
Petulant Mode LDOPE confirmed |
| 2014-282 |
October 09, 2014 |
21:05 |
21:15 |
Petulant Mode LDOPE confirmed |
| 2014-282 |
October 09, 2014 |
17:20 |
19:30 |
Petulant Mode LDOPE confirmed |
| 2014-276 |
October 03, 2014 |
10:35 |
10:40 |
Bad RDR |
| 2014-273 |
September 30, 2014 |
06:55 |
07:00 |
Bad RDR |
| 2014-272 |
September 29, 2014 |
21:20 |
21:30 |
Risk mit maneuver, LDOPE confirmed |
| 2014-269 |
September 26, 2014 |
21:50 |
22:00 |
Petulant Mode |
| 2014-269 |
September 26, 2014 |
20:10 |
20:15 |
Petulant Mode |
| 2014-269 |
September 26, 2014 |
16:20 |
18:35 |
Petulant Mode |
| 2014-253 |
September 10, 2014 |
18:40 |
19:05 |
maneuver, LDOPE confirmed |
| 2014-220 |
August 08, 2014 |
14:10 |
18:55 |
S/C safe mode |
| 2014-211 |
July 30, 2014 |
21:50 |
22:20 |
maneuver, LDOPE confirmed |
| 2014-211 |
July 30, 2014 |
18:30 |
19:00 |
maneuver, LDOPE confirmed |
| 2014-130 |
May 10, 2014 |
13:12 |
13:18 |
LDOPE confirmed 9/14/17 |
| 2014-100 |
April 10, 2014 |
20:25 |
21:30 |
Lunar calibration maneuver, LDOPE confirmed |
| 2014-071 |
March 12, 2014 |
01:12 |
01:18 |
LDOPE confirmed 9/14/17 |
| 2014-041 |
February 10, 2014 |
05:30 |
05:36 |
LDOPE confirmed 9/14/17 |
| 2014-035 |
February 04, 2014 |
23:15 |
23:25 |
Petulant mode |
| 2014-035 |
February 04, 2014 |
17:40 |
21:40 |
Petulant mode |
| 2014-011 |
January 11, 2014 |
10:00 |
10:06 |
LDOPE confirmed 9/14/17 |
| 2014-011 |
January 11, 2014 |
09:50 |
09:55 |
Missing RDR |
| 2013-346 |
December 12, 2013 |
19:36 |
19:42 |
LDOPE confirmed 9/14/17 |
| 2013-317 |
November 13, 2013 |
06:54 |
07:00 |
LDOPE confirmed 9/14/17 |
| 2013-287 |
October 14, 2013 |
21:36 |
21:42 |
LDOPE confirmed 9/14/17 |
| 2013-197 |
July 16, 2013 |
18:50 |
19:00 |
Lunar calibration maneuver, LDOPE confirmed |
| 2013-141 |
May 21, 2013 |
08:40 |
08:45 |
Lunar calibration maneuver, LDOPE confirmed sector rotatior |
| 2013-115 |
April 25, 2013 |
17:05 |
17:10 |
DAS upload |
| 2013-111 |
April 21, 2013 |
19:40 |
19:55 |
confirmed LDOPE outage;VCST outage;Roll maneuver |
| 2013-082 |
March 23, 2013 |
03:30 |
03:36 |
LDOPE confirmed 9/14/17 |
| 2013-082 |
March 23, 2013 |
03:20 |
03:30 |
confirmed LDOPE outage;VCST outage;Roll maneuver |
| 2013-052 |
February 21, 2013 |
09:25 |
09:35 |
confirmed LDOPE outage;VCST outage;Roll maneuver |
| 2013-022 |
January 22, 2013 |
12:05 |
12:25 |
confirmed LDOPE outage;VCST outage;Roll maneuver |
| 2012-358 |
December 23, 2012 |
14:50 |
15:10 |
confirmed LDOPE outage;VCST outage;Roll maneuver |
| 2012-349 |
December 14, 2012 |
04:10 |
04:15 |
Bad RDRs |
| 2012-328 |
November 23, 2012 |
21:10 |
21:30 |
confirmed LDOPE outage;VCST outage;Roll maneuver |
| 2012-328 |
November 23, 2012 |
01:20 |
01:25 |
Insufficient RDRs |
| 2012-327 |
November 22, 2012 |
23:40 |
23:50 |
Petulant Mode |
| 2012-327 |
November 22, 2012 |
16:30 |
22:05 |
Petulant Mode |
| 2012-299 |
October 25, 2012 |
07:00 |
07:05 |
confirmed LDOPE outage;VCST outage;Roll maneuver |
| 2012-299 |
October 25, 2012 |
06:54 |
07:00 |
LDOPE confirmed 9/14/17 |
| 2012-273 |
September 29, 2012 |
15:05 |
15:10 |
IDPS TOC degraded |
| 2012-273 |
September 29, 2012 |
14:40 |
14:50 |
IDPS TOC degraded |
| 2012-273 |
September 29, 2012 |
13:45 |
13:55 |
IDPS TOC degraded |
| 2012-185 |
July 03, 2012 |
17:55 |
18:00 |
Bad RDR |
| 2012-174 |
June 22, 2012 |
00:00 |
14:45 |
S/C CDP Reset - Safe Mode |
| 2012-173 - 2012-174 |
June 21, 2012 - June 22, 2012 |
17:55 |
00:00 |
S/C CDP Reset - Safe Mode |
| 2012-140 |
May 19, 2012 |
20:35 |
20:40 |
Bad RDR |
| 2012-140 |
May 19, 2012 |
18:40 |
18:45 |
Bad RDR |
| 2012-123 |
May 02, 2012 |
10:10 |
10:30 |
confirmed LDOPE outage;VCST outage;Roll maneuver |
| 2012-107 |
April 16, 2012 |
13:24 |
13:30 |
LDOPE confirmed 9/14/17 |
| 2012-093 |
April 02, 2012 |
22:55 |
23:15 |
confirmed LDOPE outage;VCST outage;Roll maneuver |
| 2012-088 |
March 28, 2012 |
13:05 |
13:10 |
Bad RDR |
| 2012-088 |
March 28, 2012 |
11:30 |
11:35 |
Petulant Mode |
| 2012-088 |
March 28, 2012 |
09:45 |
09:50 |
Petulant Mode |
| 2012-088 |
March 28, 2012 |
04:10 |
08:10 |
Petulant Mode |
| 2012-086 |
March 26, 2012 |
00:00 |
17:15 |
S/C SCC |
| 2012-085 - 2012-086 |
March 25, 2012 - March 26, 2012 |
00:00 |
00:00 |
S/C SCC |
| 2012-084 - 2012-085 |
March 24, 2012 - March 25, 2012 |
10:05 |
00:00 |
S/C SCC |
| 2012-081 |
March 21, 2012 |
17:05 |
17:15 |
bad RDR |
| 2012-081 |
March 21, 2012 |
15:25 |
15:30 |
bad RDR |
| 2012-070 |
March 10, 2012 |
04:10 |
14:05 |
SBC lockout. Confirmed with LDOPE. |
| 2012-063 |
March 03, 2012 |
23:30 |
23:50 |
confirmed LDOPE outage;VCST outage;Roll maneuver |
| 2012-061 |
March 01, 2012 |
20:00 |
23:25 |
SVLBD line outage |
| 2012-060 |
February 29, 2012 |
18:50 |
20:25 |
no s/c diary |
| 2012-056 |
February 25, 2012 |
01:35 |
02:55 |
Unknown |
| 2012-053 |
February 22, 2012 |
15:18 |
15:24 |
LDOPE confirmed 9/14/17 |
| 2012-051 |
February 20, 2012 |
18:42 |
18:48 |
LDOPE confirmed 9/14/17 |
| 2012-051 |
February 20, 2012 |
18:36 |
18:42 |
LDOPE confirmed 9/14/17 |
| 2012-051 |
February 20, 2012 |
18:30 |
18:36 |
LDOPE confirmed 9/14/17 |
| 2012-051 |
February 20, 2012 |
18:24 |
18:30 |
LDOPE confirmed 9/14/17 |
| 2012-050 |
February 19, 2012 |
16:45 |
16:55 |
Unknown |
| 2012-050 |
February 19, 2012 |
15:05 |
15:10 |
VIIRS Table load uplinked |
| 2012-049 |
February 18, 2012 |
04:15 |
12:05 |
communications anomaly |
| 2012-042 |
February 11, 2012 |
04:45 |
09:00 |
BUS Error |
| 2012-034 |
February 03, 2012 |
05:30 |
05:45 |
confirmed LDOPE outage;VCST outage;Roll maneuver |
| 2012-034 |
February 03, 2012 |
00:00 |
03:15 |
IDPS fill-up |
| 2012-033 |
February 02, 2012 |
18:55 |
23:59 |
IDPS fill-up |
| 2012-033 |
February 02, 2012 |
13:15 |
13:20 |
IDPS fill-up |
| 2012-033 |
February 02, 2012 |
09:25 |
10:05 |
IDPS fill-up |
| 2012-033 |
February 02, 2012 |
07:00 |
07:20 |
IDPS fill-up |
| 2012-033 |
February 02, 2012 |
06:40 |
06:55 |
IDPS fill-up |
| 2012-033 |
February 02, 2012 |
05:10 |
05:15 |
IDPS fill-up |
| 2012-027 |
January 27, 2012 |
22:25 |
22:40 |
IDPS fill-up |
| 2012-026 |
January 26, 2012 |
20:05 |
20:10 |
IDPS fill-up |
| 2012-024 |
January 24, 2012 |
09:10 |
09:20 |
problem with data s/c downlink |
| 2012-004 |
January 04, 2012 |
08:40 |
09:00 |
LDOPE outage;VCST outage;Roll maneuver |
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