h1. Known time description

h2. Double Time ranges : date from 01/01/1970 to 01/01/2100

• seconds from 01/01/1970 00:00:00 : 0 to 4 102 488 000
• milliseconds from 01/01/1970 00:00:00 : 0 to 4 102 488 000 000 (ambiguity for the first 48days of 1970 with previous time format)
• seconds from 01/01/0000 00:00:00 : 62 168 472 000 to 66 270 960 000 (no ambiguity)
• milliseconds from 01/01/0000 00:00:00 : 62 168 472 000 000 to 66 270 960 000 000 (no ambiguity)
• seconds from 01/01/2000 00:00:00 : - 946 728 000 to 3 155 760 000 ( ambiguity with first time format for time before 2000)
• milliseconds from 01/01/2000 00:00:00 : - 946 728 000 000 to 3 155 760 000 000 (ambiguity for both time from 1970 and 2000)

h2. Known time description

|.Mission Name |.time variable name |. units |.DEPEND |
|Cluster | | | |