20180606
  day     Metop-B     23:21:44 - 23:33:28  
          Metop-A     00:01:33 - 00:09:12 *   -364s
          NOAA-18     00:10:42 - 00:22:05  
          Metop-B     01:01:09 - 01:14:32  
          Metop-A     01:42:33 - 01:53:25  
          NPP         02:53:23 - 03:06:29  
          NPP         04:33:57 - 04:46:24  
          NOAA-19     05:35:04 - 05:48:35  
          NOAA-19     07:16:30 - 07:28:44  
          NOAA-18     08:15:41 - 08:24:13  
          NOAA-18     09:52:34 - 10:06:46  
          NOAA-18     11:35:57 - 11:45:43  
  night   Metop-A     09:44:42 - 09:51:04 *    -67s
          Metop-B     10:41:08 - 10:53:24  
          Metop-A     11:20:40 - 11:34:26  
          Metop-B     12:20:34 - 12:33:43  
          Metop-A     13:03:13 - 13:12:58  
          NPP         15:14:52 - 15:26:27  
          NPP         16:54:19 - 17:07:50  
          NOAA-19     18:00:10 - 18:12:42  
          NOAA-19     19:40:22 - 19:54:02  
          NOAA-18     22:17:41 - 22:31:17