Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 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)
 10/11/2020   23:39:23   ( -70.02,   1.46) 10/11/2020   23:39:58  ( -70.02,   1.44)    0.93                35
 10/12/2020   00:30:07   (  69.91, 168.94) 10/12/2020   00:29:25  (  69.92, 168.94)    1.14                42
 10/14/2020   15:05:43   (  70.38, -50.65) 10/14/2020   15:06:54  (  70.31, -49.90)   29.06                71
 10/14/2020   15:56:19   ( -69.97, 117.31) 10/14/2020   15:56:28  ( -69.98, 117.26)    2.29                 9
 10/14/2020   16:47:03   (  69.86, -75.22) 10/14/2020   16:45:55  (  69.87, -75.24)    2.12                68
 10/17/2020   07:22:34   (  70.07,  65.60) 10/17/2020   07:23:28  (  70.04,  65.59)    3.26                54
 10/17/2020   08:13:15   ( -69.92,-126.85) 10/17/2020   08:12:58  ( -69.93,-126.92)    3.45                17
 10/17/2020   09:03:45   (  69.06,  41.69) 10/17/2020   09:02:38  (  69.10,  39.61)   82.81                67
 10/19/2020   23:39:30   (  70.02,-178.57) 10/19/2020   23:39:57  (  70.04,-178.52)    2.75                27
 10/20/2020   00:30:11   ( -69.92, -11.09) 10/20/2020   00:29:26  ( -69.94, -11.04)    3.17                45
 10/22/2020   15:05:45   ( -70.29, 129.48) 10/22/2020   15:06:57  ( -70.21, 129.95)   19.89                72
 10/22/2020   15:56:25   (  69.98, -62.73) 10/22/2020   15:56:26  (  69.98, -62.72)    0.97                 1
 10/22/2020   16:47:07   ( -69.87, 104.74) 10/22/2020   16:45:56  ( -69.88, 104.77)    1.77                71