Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 9 22.  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)
 09/23/2019   23:39:29   ( -70.05,   1.42) 09/23/2019   23:39:58  ( -70.03,   1.46)    1.95                29
 09/24/2019   00:30:12   (  69.93, 168.90) 09/24/2019   00:29:24  (  69.93, 168.95)    2.19                48
 09/26/2019   15:05:45   (  70.29, -50.51) 09/26/2019   15:06:55  (  70.24, -50.00)   20.29                70
 09/26/2019   15:56:23   ( -69.98, 117.28) 09/26/2019   15:56:28  ( -69.97, 117.25)    1.63                 5
 09/26/2019   16:47:07   (  69.88, -75.25) 09/26/2019   16:45:55  (  69.86, -75.26)    1.49                72
 09/29/2019   07:22:37   (  70.08,  65.58) 09/29/2019   07:23:28  (  70.07,  65.63)    2.41                51
 09/29/2019   08:13:19   ( -69.98,-126.95) 09/29/2019   08:12:58  ( -69.96,-126.88)    2.95                21
 09/29/2019   09:03:46   (  68.97,  41.82) 09/29/2019   09:02:40  (  69.02,  39.50)   92.70                66
 10/01/2019   23:39:32   (  70.03,-178.57) 10/01/2019   23:39:58  (  70.05,-178.51)    3.44                26
 10/02/2019   00:30:14   ( -69.92, -11.09) 10/02/2019   00:29:29  ( -69.89, -11.10)    2.96                45
 10/04/2019   15:05:48   ( -70.33, 129.41) 10/04/2019   15:06:59  ( -70.26, 130.01)   24.30                71
 10/04/2019   15:56:27   (  69.97, -62.72) 10/04/2019   15:56:29  (  69.98, -62.74)    0.70                 2
 10/04/2019   16:47:08   ( -69.87, 104.76) 10/04/2019   16:45:58  ( -69.88, 104.76)    1.28                70