Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 10 10.  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)
 10/12/2019   15:05:49   (  70.23, -50.45) 10/12/2019   15:07:00  (  70.18, -50.10)   14.50                71
 10/12/2019   15:56:28   ( -69.98, 117.26) 10/12/2019   15:56:32  ( -69.96, 117.22)    3.06                 4
 10/12/2019   16:47:12   (  69.87, -75.26) 10/12/2019   16:45:59  (  69.85, -75.28)    1.93                73
 10/15/2019   07:22:40   (  70.03,  65.63) 10/15/2019   07:23:31  (  70.04,  65.58)    2.14                51
 10/15/2019   08:13:22   ( -69.93,-126.90) 10/15/2019   08:13:01  ( -69.93,-126.94)    1.81                21
 10/15/2019   09:03:49   (  68.92,  41.86) 10/15/2019   09:02:43  (  68.99,  39.45)   96.66                66
 10/17/2019   23:39:35   (  69.99,-178.54) 10/17/2019   23:40:01  (  70.00,-178.59)    2.47                26
 10/18/2019   00:30:17   ( -69.89, -11.07) 10/18/2019   00:29:31  ( -69.89, -11.11)    1.78                46
 10/20/2019   15:05:50   ( -70.26, 129.50) 10/20/2019   15:07:02  ( -70.18, 129.90)   17.40                72
 10/20/2019   15:56:30   (  69.95, -62.71) 10/20/2019   15:56:31  (  69.96, -62.77)    2.68                 1
 10/20/2019   16:47:12   ( -69.85, 104.76) 10/20/2019   16:46:01  ( -69.86, 104.72)    2.15                71
 10/23/2019   07:22:42   ( -70.06,-114.42) 10/23/2019   07:23:33  ( -70.08,-114.36)    3.39                51
 10/23/2019   08:13:25   (  69.91,  53.12) 10/23/2019   08:13:01  (  69.92,  53.05)    2.71                24