Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 8 21.  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)
 08/22/2019   22:48:58   (  71.04,-167.44) 08/22/2019   22:50:04  (  70.95,-164.79)   96.40                66
 08/22/2019   23:39:22   ( -70.01,   1.53) 08/22/2019   23:39:49  ( -70.02,   1.46)    2.70                27
 08/23/2019   00:30:07   (  69.94, 168.94) 08/23/2019   00:29:16  (  69.91, 168.96)    3.30                51
 08/25/2019   15:05:35   (  70.23, -50.36) 08/25/2019   15:06:47  (  70.17, -50.08)   12.96                72
 08/25/2019   15:56:14   ( -69.99, 117.33) 08/25/2019   15:56:18  ( -70.00, 117.32)    1.87                 4
 08/25/2019   16:46:58   (  69.87, -75.18) 08/25/2019   16:45:45  (  69.90, -75.18)    2.71                73
 08/28/2019   07:22:25   (  70.06,  65.68) 08/28/2019   07:23:18  (  70.09,  65.70)    3.57                53
 08/28/2019   08:13:07   ( -69.97,-126.86) 08/28/2019   08:12:48  ( -69.99,-126.82)    2.85                19
 08/28/2019   09:03:36   (  69.06,  41.76) 08/28/2019   09:02:29  (  69.10,  39.63)   84.82                67
 08/30/2019   23:39:18   (  70.05,-178.52) 08/30/2019   23:39:49  (  70.02,-178.53)    3.45                31
 08/31/2019   00:29:59   ( -69.90, -10.98) 08/31/2019   00:29:19  ( -69.92, -11.04)    2.98                40
 09/02/2019   15:05:35   ( -70.56, 129.15) 09/02/2019   15:06:45  ( -70.49, 130.40)   46.81                70
 09/02/2019   15:56:10   (  69.98, -62.64) 09/02/2019   15:56:19  (  69.99, -62.68)    1.89                 9
 09/02/2019   16:46:51   ( -69.88, 104.82) 09/02/2019   16:45:48  ( -69.90, 104.81)    1.46                63