Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 9 1.  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)
 09/02/2019   15:05:36   ( -70.37, 129.43) 09/02/2019   15:06:48  ( -70.27, 130.05)   25.84                72
 09/02/2019   15:56:15   (  69.98, -62.67) 09/02/2019   15:56:18  (  69.99, -62.69)    1.48                 3
 09/02/2019   16:46:57   ( -69.90, 104.78) 09/02/2019   16:45:48  ( -69.89, 104.79)    1.11                69
 09/05/2019   07:22:27   ( -70.08,-114.36) 09/05/2019   07:23:21  ( -70.08,-114.33)    1.15                54
 09/05/2019   08:13:11   (  69.96,  53.12) 09/05/2019   08:12:48  (  69.97,  53.16)    1.40                23
 09/05/2019   09:03:39   ( -69.13,-138.35) 09/05/2019   09:02:31  ( -69.15,-140.32)   77.83                68
 09/07/2019   23:39:22   ( -70.01,   1.51) 09/07/2019   23:39:52  ( -70.00,   1.44)    2.99                30
 09/08/2019   00:30:06   (  69.90, 168.99) 09/08/2019   00:29:19  (  69.89, 168.92)    2.76                47
 09/10/2019   15:05:39   (  70.25, -50.41) 09/10/2019   15:06:50  (  70.18, -50.05)   14.88                71
 09/10/2019   15:56:18   ( -69.99, 117.31) 09/10/2019   15:56:22  ( -69.98, 117.28)    1.78                 4
 09/10/2019   16:47:02   (  69.88, -75.22) 09/10/2019   16:45:49  (  69.86, -75.24)    2.39                73
 09/13/2019   07:22:31   (  70.07,  65.63) 09/13/2019   07:23:21  (  70.04,  65.63)    3.33                50
 09/13/2019   08:13:13   ( -69.97,-126.90) 09/13/2019   08:12:51  ( -69.95,-126.88)    2.83                22