Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 7 3.  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)
 07/03/2019   06:32:20   (  70.33,  77.85) 07/03/2019   06:33:31  (  70.28,  78.32)   18.70                71
 07/03/2019   07:22:58   ( -70.04,-114.38) 07/03/2019   07:23:03  ( -70.06,-114.37)    2.21                 5
 07/03/2019   08:13:42   (  69.92,  53.11) 07/03/2019   08:12:31  (  69.90,  53.06)    2.57                71
 07/05/2019   22:49:10   (  70.13,-166.07) 07/05/2019   22:50:04  (  70.10,-166.06)    3.53                54
 07/05/2019   23:39:51   ( -69.99,   1.46) 07/05/2019   23:39:34  ( -69.99,   1.42)    1.74                17
 07/06/2019   00:30:21   (  69.13, 170.02) 07/06/2019   00:29:14  (  69.17, 167.95)   82.21                67
 07/08/2019   15:06:03   (  70.09, -50.23) 07/08/2019   15:06:34  (  70.08, -50.20)    1.38                31
 07/08/2019   15:56:44   ( -69.95, 117.30) 07/08/2019   15:56:04  ( -69.97, 117.28)    2.83                40
 07/11/2019   06:32:21   ( -70.63,-102.62) 07/11/2019   06:33:31  ( -70.50,-101.36)   49.00                70
 07/11/2019   07:22:56   (  70.05,  65.61) 07/11/2019   07:23:04  (  70.06,  65.65)    2.04                 8
 07/11/2019   08:13:38   ( -69.96,-126.94) 07/11/2019   08:12:34  ( -69.96,-126.87)    2.76                64
 07/13/2019   22:49:04   ( -70.12,  13.96) 07/13/2019   22:50:07  ( -70.09,  13.93)    3.15                63
 07/13/2019   23:39:48   (  70.01,-178.56) 07/13/2019   23:39:34  (  69.98,-178.58)    3.01                14
 07/14/2019   00:30:21   ( -69.44, -10.40) 07/14/2019   00:29:11  ( -69.50, -11.62)   47.82                70
 07/16/2019   15:05:57   ( -70.08, 129.80) 07/16/2019   15:06:37  ( -70.07, 129.78)    1.14                40
 07/16/2019   15:56:41   (  69.97, -62.72) 07/16/2019   15:56:04  (  69.96, -62.73)    1.32                37