20180529
  day     Metop-B     22:48:55 - 22:56:43  
          Metop-A     23:27:42 - 23:40:17  
          NOAA-18     00:03:16 - 00:15:07  
          Metop-B     00:26:36 - 00:40:28  
          Metop-A     01:07:37 - 01:20:31  
          NPP       x 02:05:26 - 02:15:19        0s
          Metop-B     02:08:13 - 02:17:28  
          NPP         03:42:57 - 03:56:51  
          NOAA-19     05:27:14 - 05:40:29  
          NPP       x 05:27:26 - 05:34:13        0s
          NOAA-19     07:08:14 - 07:20:52  
          NOAA-18     08:08:55 - 08:16:38  
          NOAA-18     09:45:19 - 09:59:29  
          NOAA-18     11:28:13 - 11:38:45  
  night   Metop-B     10:08:27 - 10:18:06  
          Metop-A     10:47:00 - 10:59:54  
          Metop-B     11:45:44 - 11:59:34  
          Metop-A     12:27:14 - 12:39:48  
          Metop-B     13:29:56 - 13:36:55  
          NPP         16:04:10 - 16:17:57  
          NPP         17:45:15 - 17:50:51 *   -327s
          NOAA-19     17:52:21 - 18:04:22  
          NOAA-19     19:32:18 - 19:46:08  
          NOAA-18     22:10:29 - 22:23:54