Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 9 25.  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)
 09/26/2019   15:05:45   (  70.26, -50.46) 09/26/2019   15:06:56  (  70.22, -50.03)   16.92                71
 09/26/2019   15:56:24   ( -70.01, 117.25) 09/26/2019   15:56:28  ( -70.00, 117.30)    2.02                 4
 09/26/2019   16:47:08   (  69.89, -75.28) 09/26/2019   16:45:55  (  69.90, -75.21)    2.67                73
 09/29/2019   07:22:36   (  70.05,  65.63) 09/29/2019   07:23:28  (  70.05,  65.60)    1.19                52
 09/29/2019   08:13:18   ( -69.95,-126.90) 09/29/2019   08:12:58  ( -69.94,-126.91)    0.91                20
 09/29/2019   09:03:46   (  68.99,  41.79) 09/29/2019   09:02:39  (  69.06,  39.54)   89.80                67
 10/01/2019   23:39:32   (  70.05,-178.60) 10/01/2019   23:39:58  (  70.03,-178.54)    2.80                26
 10/02/2019   00:30:14   ( -69.95, -11.13) 10/02/2019   00:29:28  ( -69.93, -11.05)    3.48                46
 10/04/2019   15:05:47   ( -70.31, 129.45) 10/04/2019   15:06:59  ( -70.24, 129.99)   21.52                72
 10/04/2019   15:56:27   (  70.00, -62.76) 10/04/2019   15:56:28  (  70.02, -62.68)    3.57                 1
 10/04/2019   16:47:08   ( -69.84, 104.80) 10/04/2019   16:45:59  ( -69.86, 104.73)    3.48                69
 10/07/2019   07:22:38   ( -70.05,-114.37) 10/07/2019   07:23:32  ( -70.06,-114.39)    1.30                54
 10/07/2019   08:13:22   (  69.95,  53.09) 10/07/2019   08:12:59  (  69.94,  53.09)    0.62                23