Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2020 4 8.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 04/09/2020   13:48:53   ( -79.63, 177.19) 04/09/2020   13:47:55  ( -79.64, 177.13)    1.73                58
 04/09/2020   14:38:19   (  79.62, -15.18) 04/09/2020   14:38:54  (  79.60, -15.24)    2.67                35
 04/11/2020   20:12:04   ( -79.61,  81.25) 04/11/2020   20:12:14  ( -79.63,  81.26)    2.26                10
 04/14/2020   01:45:47   (  79.63, 177.94) 04/14/2020   01:45:34  (  79.62, 178.05)    2.02                13
 04/14/2020   02:35:20   ( -79.41, -15.92) 04/14/2020   02:36:25  ( -79.39, -12.35)   73.03                65
 04/16/2020   07:19:32   ( -79.63, -85.45) 04/16/2020   07:18:53  ( -79.65, -85.50)    2.58                39
 04/16/2020   08:08:58   (  79.62,  82.13) 04/16/2020   08:09:54  (  79.63,  82.02)    2.23                56
 04/18/2020   12:53:15   (  79.66,  11.34) 04/18/2020   12:52:14  (  79.65,  11.29)    1.89                61
 04/18/2020   13:42:43   ( -79.64, 178.81) 04/18/2020   13:43:11  ( -79.62, 178.89)    3.09                28