Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 7 30.  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)
 08/01/2019   15:05:48   ( -70.11, 129.78) 08/01/2019   15:06:43  ( -70.09, 129.80)    3.00                55
 08/01/2019   15:56:32   (  69.99, -62.72) 08/01/2019   15:56:10  (  69.98, -62.70)    0.97                22
 08/01/2019   16:47:00   ( -69.17, 105.79) 08/01/2019   16:45:52  ( -69.21, 103.88)   75.35                68
 08/04/2019   07:22:40   ( -70.03,-114.32) 08/04/2019   07:23:14  ( -70.05,-114.38)    3.12                34
 08/04/2019   08:13:25   (  69.96,  53.10) 08/04/2019   08:12:41  (  69.94,  53.11)    2.48                44
 08/06/2019   22:48:58   (  70.51,-166.60) 08/06/2019   22:50:09  (  70.38,-165.65)   37.93                71
 08/06/2019   23:39:32   ( -70.00,   1.51) 08/06/2019   23:39:44  ( -70.00,   1.44)    2.70                12
 08/07/2019   00:30:16   (  69.88, 168.99) 08/07/2019   00:29:11  (  69.89, 168.93)    2.92                65
 08/09/2019   15:05:44   (  70.11, -50.20) 08/09/2019   15:06:44  (  70.11, -50.16)    1.81                60
 08/09/2019   15:56:25   ( -69.97, 117.33) 08/09/2019   15:56:15  ( -69.96, 117.25)    3.00                10
 08/09/2019   16:47:00   (  69.37, -74.49) 08/09/2019   16:45:50  (  69.40, -75.86)   53.69                70
 08/12/2019   07:22:37   (  70.08,  65.61) 08/12/2019   07:23:15  (  70.07,  65.65)    2.39                38
 08/12/2019   08:13:18   ( -69.94,-126.85) 08/12/2019   08:12:45  ( -69.97,-126.86)    3.32                33