Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 7 29.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 07/29/2019   22:48:58   ( -70.32,  13.68) 07/29/2019   22:50:09  ( -70.27,  14.19)   19.74                71
 07/29/2019   23:39:38   (  69.99,-178.49) 07/29/2019   23:39:39  (  70.01,-178.55)    3.09                 1
 07/30/2019   00:30:20   ( -69.91, -11.06) 07/30/2019   00:29:09  ( -69.89, -11.07)    1.71                71
 08/01/2019   15:05:47   ( -70.08, 129.83) 08/01/2019   15:06:43  ( -70.07, 129.78)    2.31                56
 08/01/2019   15:56:31   (  69.96, -62.67) 08/01/2019   15:56:10  (  69.97, -62.73)    2.35                21
 08/01/2019   16:47:00   ( -69.19, 105.76) 08/01/2019   16:45:51  ( -69.25, 103.94)   72.37                69
 08/04/2019   07:22:40   ( -70.05,-114.34) 08/04/2019   07:23:14  ( -70.03,-114.40)    2.55                34
 08/04/2019   08:13:24   (  69.93,  53.15) 08/04/2019   08:12:41  (  69.93,  53.09)    2.05                43
 08/06/2019   22:48:59   (  70.53,-166.63) 08/06/2019   22:50:09  (  70.43,-165.59)   40.37                70
 08/06/2019   23:39:33   ( -70.02,   1.48) 08/06/2019   23:39:45  ( -70.00,   1.43)    3.03                12
 08/07/2019   00:30:17   (  69.90, 168.96) 08/07/2019   00:29:12  (  69.88, 168.91)    2.60                65
 08/09/2019   15:05:44   (  70.13, -50.23) 08/09/2019   15:06:44  (  70.11, -50.17)    3.22                60
 08/09/2019   15:56:25   ( -69.99, 117.30) 08/09/2019   15:56:14  ( -70.01, 117.33)    3.05                11
 08/09/2019   16:46:59   (  69.34, -74.44) 08/09/2019   16:45:50  (  69.40, -75.87)   56.19                69