Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 10 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)
 10/22/2020   15:05:46   ( -70.31, 129.44) 10/22/2020   15:06:57  ( -70.24, 129.99)   22.09                71
 10/22/2020   15:56:26   (  69.99, -62.75) 10/22/2020   15:56:27  (  69.98, -62.74)    1.00                 1
 10/22/2020   16:47:07   ( -69.84, 104.79) 10/22/2020   16:45:57  ( -69.86, 104.73)    3.18                70
 10/25/2020   07:22:37   ( -70.06,-114.40) 10/25/2020   07:23:28  ( -70.07,-114.37)    2.36                51
 10/25/2020   08:13:21   (  69.94,  53.07) 10/25/2020   08:12:56  (  69.92,  53.06)    3.12                25
 10/25/2020   09:03:47   ( -69.00,-138.25) 10/25/2020   09:02:40  ( -69.03,-140.50)   89.62                67
 10/27/2020   22:49:08   (  71.01,-167.48) 10/27/2020   22:50:14  (  70.89,-164.91)   94.25                66
 10/27/2020   23:39:33   ( -70.01,   1.43) 10/27/2020   23:39:58  ( -70.01,   1.42)    0.42                25
 10/28/2020   00:30:17   (  69.91, 168.90) 10/28/2020   00:29:25  (  69.91, 168.92)    0.95                52
 10/30/2020   15:05:47   (  70.08, -50.22) 10/30/2020   15:06:57  (  70.10, -50.19)    3.23                70
 10/30/2020   15:56:29   ( -69.97, 117.25) 10/30/2020   15:56:27  ( -70.00, 117.29)    2.79                 2
 10/30/2020   16:47:09   (  69.66, -74.97) 10/30/2020   16:45:57  (  69.72, -75.45)   19.92                72
 11/02/2020   07:22:43   (  70.04,  65.59) 11/02/2020   07:23:27  (  70.03,  65.58)    1.81                44
 11/02/2020   08:13:25   ( -69.94,-126.93) 11/02/2020   08:12:57  ( -69.92,-126.94)    1.74                28