Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 8 24.  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)
 08/25/2019   15:05:35   (  70.23, -50.36) 08/25/2019   15:06:47  (  70.16, -50.09)   12.84                72
 08/25/2019   15:56:14   ( -69.99, 117.33) 08/25/2019   15:56:18  ( -70.00, 117.31)    1.06                 4
 08/25/2019   16:46:58   (  69.87, -75.18) 08/25/2019   16:45:45  (  69.89, -75.19)    2.55                73
 08/28/2019   07:22:25   (  70.06,  65.68) 08/28/2019   07:23:18  (  70.09,  65.69)    3.14                53
 08/28/2019   08:13:07   ( -69.97,-126.87) 08/28/2019   08:12:48  ( -69.98,-126.83)    1.79                19
 08/28/2019   09:03:36   (  69.06,  41.76) 08/28/2019   09:02:29  (  69.10,  39.62)   85.13                67
 08/30/2019   23:39:18   (  70.05,-178.52) 08/30/2019   23:39:48  (  70.07,-178.46)    2.93                30
 08/31/2019   00:29:59   ( -69.90, -10.99) 08/31/2019   00:29:19  ( -69.91, -11.05)    2.61                40
 09/02/2019   15:05:35   ( -70.56, 129.14) 09/02/2019   15:06:45  ( -70.48, 130.38)   46.79                70
 09/02/2019   15:56:10   (  69.98, -62.65) 09/02/2019   15:56:19  (  69.99, -62.70)    1.87                 9
 09/02/2019   16:46:52   ( -69.89, 104.81) 09/02/2019   16:45:49  ( -69.89, 104.80)    0.69                63
 09/05/2019   07:22:18   ( -70.08,-114.32) 09/05/2019   07:23:21  ( -70.08,-114.33)    0.65                63
 09/05/2019   08:13:02   (  69.98,  53.14) 09/05/2019   08:12:48  (  69.96,  53.14)    2.13                14
 09/05/2019   09:03:36   ( -69.45,-138.77) 09/05/2019   09:02:25  ( -69.48,-139.88)   43.51                71