Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 7 11.  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)
 07/13/2020   06:32:27   ( -70.14,-101.88) 07/13/2020   06:33:32  ( -70.15,-101.87)    1.59                65
 07/13/2020   07:23:11   (  70.03,  65.60) 07/13/2020   07:22:59  (  70.05,  65.64)    3.35                12
 07/13/2020   08:13:46   ( -69.57,-126.40) 07/13/2020   08:12:35  ( -69.61,-127.35)   37.03                71
 07/15/2020   22:49:20   ( -70.09,  13.97) 07/15/2020   22:50:03  ( -70.10,  13.94)    1.46                43
 07/15/2020   23:40:04   (  69.98,-178.55) 07/15/2020   23:39:30  (  70.00,-178.56)    2.03                34
 07/18/2020   14:15:45   (  70.87, -38.82) 07/18/2020   14:16:53  (  70.75, -36.85)   73.34                68
 07/18/2020   15:06:13   ( -70.04, 129.81) 07/18/2020   15:06:34  ( -70.04, 129.74)    2.83                21
 07/18/2020   15:56:57   (  69.93, -62.71) 07/18/2020   15:56:01  (  69.93, -62.77)    2.24                56
 07/21/2020   06:32:24   (  70.15,  78.11) 07/21/2020   06:33:33  (  70.14,  78.12)    0.80                69
 07/21/2020   07:23:06   ( -70.05,-114.43) 07/21/2020   07:23:03  ( -70.04,-114.39)    2.09                 3
 07/21/2020   08:13:45   (  69.68,  53.44) 07/21/2020   08:12:33  (  69.76,  52.87)   24.01                72
 07/23/2020   22:49:17   (  70.10,-166.05) 07/23/2020   22:50:03  (  70.13,-166.01)    2.87                46
 07/23/2020   23:39:59   ( -70.01,   1.42) 07/23/2020   23:39:33  ( -70.03,   1.47)    3.06                26