20180601
  day     Metop-A     22:28:58 - 22:33:15  
          Metop-B     23:25:09 - 23:37:08  
          Metop-A     00:05:08 - 00:18:54  
          Metop-B     01:04:42 - 01:17:58  
          Metop-A     01:46:15 - 01:56:50  
          NPP         02:47:17 - 03:00:09  
          NPP         04:27:29 - 04:40:16  
          NOAA-19     04:53:45 - 05:05:06  
          NOAA-19     06:32:41 - 06:46:35  
          NOAA-18     09:10:58 - 09:24:10  
          NOAA-18   * 10:58:28 - 11:04:45     -414s
  night   Metop-A     09:47:59 - 09:55:59  
          Metop-B     10:44:31 - 10:56:58  
          Metop-A     11:24:14 - 11:38:03  
          Metop-B     12:24:09 - 12:37:11  
          Metop-A     13:07:04 - 13:16:23  
          NPP         15:08:49 - 15:19:52  
          NPP         16:48:01 - 17:01:41  
          NOAA-19     17:19:15 - 17:27:10  
          NPP         18:31:11 - 18:36:35  
          NOAA-19     18:57:25 - 19:11:41  
          NOAA-19     20:39:29 - 20:49:28  
          NOAA-18     21:36:15 - 21:47:33  
          NOAA-18   * 23:16:49 - 23:29:45      -52s