Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 8 4.  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)
 08/04/2019   07:22:40   ( -70.07,-114.38) 08/04/2019   07:23:13  ( -70.05,-114.37)    2.19                33
 08/04/2019   08:13:24   (  69.95,  53.12) 08/04/2019   08:12:40  (  69.95,  53.13)    0.78                44
 08/06/2019   22:48:58   (  70.49,-166.58) 08/06/2019   22:50:09  (  70.39,-165.63)   36.84                71
 08/06/2019   23:39:32   ( -69.99,   1.52) 08/06/2019   23:39:44  ( -70.01,   1.45)    3.45                12
 08/07/2019   00:30:17   (  69.92, 168.94) 08/07/2019   00:29:11  (  69.90, 168.94)    1.83                66
 08/09/2019   15:05:44   (  70.10, -50.19) 08/09/2019   15:06:44  (  70.12, -50.15)    3.00                60
 08/09/2019   15:56:25   ( -69.96, 117.34) 08/09/2019   15:56:15  ( -69.96, 117.26)    2.99                10
 08/09/2019   16:47:00   (  69.36, -74.48) 08/09/2019   16:45:50  (  69.41, -75.85)   54.05                70
 08/12/2019   07:22:37   (  70.08,  65.62) 08/12/2019   07:23:15  (  70.07,  65.66)    1.43                38
 08/12/2019   08:13:17   ( -69.94,-126.85) 08/12/2019   08:12:44  ( -69.97,-126.85)    3.47                33
 08/14/2019   22:48:59   ( -70.90,  12.78) 08/14/2019   22:50:06  ( -70.78,  14.94)   80.15                67
 08/14/2019   23:39:28   (  70.00,-178.49) 08/14/2019   23:39:45  (  70.01,-178.54)    2.57                17
 08/15/2019   00:30:10   ( -69.91, -11.03) 08/15/2019   00:29:15  ( -69.92, -11.05)    0.75                55
 08/17/2019   15:05:37   ( -70.09, 129.85) 08/17/2019   15:06:49  ( -70.07, 129.78)    3.15                72
 08/17/2019   15:56:21   (  69.98, -62.68) 08/17/2019   15:56:16  (  69.96, -62.74)    3.49                 5
 08/17/2019   16:47:00   ( -69.73, 105.01) 08/17/2019   16:45:47  ( -69.81, 104.68)   15.49                73