Minimize CryoSat Data Unavailability Periods

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Information on all periods of planned and unplanned unavailability of CryoSat SIRAL data is provided below.

Lists of the unavailability periods for each year of the mission (and the full mission) are available as downloadable files:

Year
PDF file
Excel file
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
Full mission
(2010 – present)


The unavailability periods from the last 6 months are listed below:

Unavailability Start
Time (UTC)
Unavailability Stop
Time (UTC)
Planned/
Unplanned
Reason
SIRAL Mode Affected
2021-04-19  12:31:37
2021-04-19 21:01:09
Unplanned
On-board Maintenance
SARIn
2021-04-19 16:29:33
2021-04-19 20:57:11
Planned
On-board Maintenance
All
2021-04-12 15:52:20
2021-04-12 16:06:02
Planned
On-board Maintenance
All
2021-03-27 02:49:54
2021-03-27 05:20:48
Unplanned
Ground Segment Anomaly
SARIn
2021-03-23 19:27:58
2021-03-23 20:24:54
Planned
Orbit Manoeuvre
All
2021-02-16 12:38:00
2021-02-16 12:52:02
Planned
Orbit Manoeuvre
All
2021-01-28 10:25:30
2021-01-28 10:40:01
Planned
On-board Maintenance
All
2021-01-26 22:00:41
2021-01-26 23:49:17
Planned
Orbit Manoeuvre
All
2021-01-05 03:09:16
2021-01-05 11:54:38
Unplanned
Platform Anomaly
All
2021-01-05 01:32:08
2021-01-05 02:26:08
Unplanned
Platform Anomaly
SAR & SARIn
2020-12-29 10:55:06
2020-12-29 12:26:39
Planned
Orbit Manoeuvre
All
2020-12-29 07:46:45
2020-12-29 09:56:05
Unplanned
Platform Anomaly
SAR & SARIn
2020-12-16 13:35:00
2020-12-16 13:50:02
Planned
Orbit Manoeuvre
All
2020-12-04 13:46:30
2020-12-04 14:02:02
Planned
On-board Maintenance
All
2020-12-03 08:48:40
2020-12-03 13:03:22
Planned
Collision Avoidance Manoeuvre
All
2020-11-25 18:02:06
2020-11-25 19:48:19
Planned
Orbit Manoeuvre
All
2020-11-24 13:59:26
2020-11-24 14:14:01
Planned
On-board Maintenance
All
2020-11-05 13:28:24
2020-11-05 13:43:01
Planned
On-board Maintenance
All
2020-10-25 16:06:23
2020-10-25 16:21:33
Planned
On-board Maintenance
All
2020-10-22 05:20:35
2020-10-22 07:06:36
Planned
Orbit Manoeuvre
All
2020-10-15 07:48:54
2020-10-15 08:05:02
Planned
On-board Maintenance
All
2020-09-21 06:50:26
2020-09-21 07:05:01
Planned
On-board Maintenance
All
2020-09-09 07:40:43
2020-09-09 09:30:06
Planned
Orbit Manoeuvre
All