20180613
  day     Metop-B     22:39:24 - 22:44:51  
          Metop-A     23:17:08 - 23:29:06  
          Metop-B     00:16:05 - 00:29:53  
          NOAA-18   * 00:31:23 - 00:40:00      -72s
          Metop-A     00:56:41 - 01:09:57  
          Metop-B     01:57:19 - 02:07:36  
          NPP         02:23:10 - 02:34:38  
          NPP         04:01:52 - 04:15:31  
          NOAA-19     04:18:18 - 04:25:15  
          NOAA-19     05:54:22 - 06:08:21  
          NOAA-19     07:37:03 - 07:47:46  
          NOAA-18     08:33:23 - 08:43:50  
          NOAA-18     10:11:32 - 10:25:42  
  night   Metop-B     09:58:39 - 10:07:08  
          Metop-A     10:36:30 - 10:48:56  
          Metop-B     11:35:12 - 11:49:01  
          Metop-A     12:16:07 - 12:29:10  
          Metop-B     13:18:21 - 13:27:08  
          NPP         14:45:03 - 14:52:56  
          NPP         16:22:53 - 16:36:48  
          NPP         18:04:37 - 18:13:55  
          NOAA-19     18:19:26 - 18:32:56  
          NOAA-19     20:00:14 - 20:13:09  
          NOAA-18     20:59:48 - 21:04:07  
          NOAA-18     22:36:29 - 22:50:28