Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2019 4 27.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 04/27/2019   21:37:32   ( -81.07,  74.27) 04/27/2019   21:36:36  ( -81.08,  74.43)    2.91                56
 04/27/2019   22:26:57   (  81.10,-117.69) 04/27/2019   22:27:15  (  81.11,-117.56)    2.32                18
 04/30/2019   17:11:45   ( -81.08, 140.72) 04/30/2019   17:10:59  ( -81.08, 140.64)    1.50                46
 04/30/2019   18:01:10   (  81.10, -51.27) 04/30/2019   18:01:38  (  81.10, -51.40)    2.30                28
 05/03/2019   12:45:58   ( -81.10,-152.47) 05/03/2019   12:45:21  ( -81.10,-152.42)    0.93                37
 05/03/2019   13:35:23   (  81.12,  15.51) 05/03/2019   13:36:00  (  81.12,  15.50)    0.63                37
 05/06/2019   08:20:12   ( -81.10, -86.03) 05/06/2019   08:19:44  ( -81.10, -85.86)    2.85                28
 05/06/2019   09:09:37   (  81.12,  81.93) 05/06/2019   09:10:23  (  81.12,  82.01)    1.47                46
 05/09/2019   03:54:25   ( -81.10, -19.59) 05/09/2019   03:54:07  ( -81.09, -19.69)    1.87                18