Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2020 4 17.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 04/18/2020   07:55:26   (  81.49, 107.04) 04/18/2020   07:55:23  (  81.49, 106.85)    3.20                 3
 04/18/2020   08:44:53   ( -81.48, -85.38) 04/18/2020   08:46:03  ( -81.49, -85.52)    2.28                70
 04/21/2020   02:40:14   ( -81.48,   5.75) 04/21/2020   02:39:05  ( -81.49,   5.78)    0.85                69
 04/21/2020   03:29:40   (  81.49, 173.44) 04/21/2020   03:29:45  (  81.49, 173.40)    0.63                 5
 04/23/2020   22:14:27   ( -81.50,  72.55) 04/23/2020   22:13:27  ( -81.49,  72.36)    3.37                60
 04/23/2020   23:03:54   (  81.48,-120.19) 04/23/2020   23:04:07  (  81.48,-120.05)    2.27                13
 04/26/2020   17:48:41   ( -81.48, 138.53) 04/26/2020   17:47:49  ( -81.49, 138.53)    1.17                52
 04/26/2020   18:38:07   (  81.48, -53.85) 04/26/2020   18:38:29  (  81.49, -53.92)    1.53                22
 04/29/2020   13:22:54   ( -81.49,-154.74) 04/29/2020   13:22:11  ( -81.49,-154.91)    2.86                43