Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 9 14.  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)
 09/15/2019   23:39:27   (  70.03,-178.54) 09/15/2019   23:39:54  (  70.05,-178.50)    3.03                27
 09/16/2019   00:30:09   ( -69.93, -11.08) 09/16/2019   00:29:24  ( -69.95, -11.02)    2.89                45
 09/18/2019   15:05:43   ( -70.39, 129.36) 09/18/2019   15:06:54  ( -70.31, 130.10)   29.21                71
 09/18/2019   15:56:21   (  69.96, -62.68) 09/18/2019   15:56:25  (  69.98, -62.73)    2.57                 4
 09/18/2019   16:47:03   ( -69.87, 104.78) 09/18/2019   16:45:55  ( -69.88, 104.76)    1.37                68
 09/21/2019   07:22:33   ( -70.06,-114.37) 09/21/2019   07:23:29  ( -70.09,-114.35)    2.57                56
 09/21/2019   08:13:17   (  69.96,  53.10) 09/21/2019   08:12:56  (  69.97,  53.14)    2.25                21
 09/21/2019   09:03:46   ( -69.17,-138.44) 09/21/2019   09:02:38  ( -69.21,-140.26)   72.16                68
 09/23/2019   23:39:29   ( -70.05,   1.41) 09/23/2019   23:40:01  ( -70.04,   1.45)    2.71                32
 09/24/2019   00:30:12   (  69.90, 168.95) 09/24/2019   00:29:28  (  69.92, 168.94)    2.63                44
 09/26/2019   15:05:48   (  70.42, -50.71) 09/26/2019   15:06:59  (  70.31, -49.91)   32.03                71
 09/26/2019   15:56:24   ( -69.99, 117.26) 09/26/2019   15:56:33  ( -69.99, 117.27)    0.14                 9
 09/26/2019   16:47:08   (  69.89, -75.27) 09/26/2019   16:46:00  (  69.88, -75.25)    1.89                68