20180621
  day     Metop-B     23:11:31 - 23:22:24  
          Metop-A     23:50:50 - 00:04:20  
          NOAA-18     00:37:41 - 00:46:51  
          Metop-B     00:50:32 - 01:04:10  
          Metop-A     01:31:30 - 01:43:07  
          NPP       x 01:36:57 - 01:42:13        0s
          Metop-B     02:33:30 - 02:39:04  
          NPP         03:11:47 - 03:25:26  
          NOAA-19     04:25:38 - 04:33:44  
          NPP         04:53:33 - 05:04:39  
          NOAA-19     06:02:20 - 06:16:26  
          NOAA-19     07:45:31 - 07:55:31  
          NOAA-18     08:40:21 - 08:51:17  
          NOAA-18     10:18:52 - 10:29:30 *   -206s
  night   Metop-A     09:35:03 - 09:40:38  
          Metop-B     10:31:00 - 10:42:39  
          Metop-A     11:09:58 - 11:23:35  
          NOAA-18   x 12:05:00 - 12:09:49        0s
          Metop-B     12:09:49 - 12:23:18  
          Metop-A     12:51:45 - 13:02:36  
          NPP         15:33:12 - 15:45:57  
          NPP         17:13:17 - 17:26:11  
          NOAA-19     18:27:23 - 18:41:09  
          NOAA-19     20:08:24 - 20:20:58  
          NOAA-18     21:06:13 - 21:12:27  
          NOAA-18     22:43:44 - 22:50:20 *   -447s