Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 7 16.  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)
 07/18/2020   14:15:45   (  70.90, -38.86) 07/18/2020   14:16:52  (  70.79, -36.80)   76.36                67
 07/18/2020   15:06:13   ( -70.07, 129.77) 07/18/2020   15:06:33  ( -70.07, 129.78)    0.48                20
 07/18/2020   15:56:57   (  69.96, -62.75) 07/18/2020   15:56:00  (  69.97, -62.72)    1.93                57
 07/21/2020   06:32:24   (  70.12,  78.16) 07/21/2020   06:33:34  (  70.13,  78.10)    2.45                70
 07/21/2020   07:23:06   ( -70.03,-114.39) 07/21/2020   07:23:04  ( -70.02,-114.42)    1.52                 2
 07/21/2020   08:13:46   (  69.70,  53.41) 07/21/2020   08:12:34  (  69.75,  52.85)   22.25                72
 07/23/2020   22:49:18   (  70.12,-166.08) 07/23/2020   22:50:04  (  70.12,-166.02)    2.17                46
 07/23/2020   23:39:59   ( -69.98,   1.46) 07/23/2020   23:39:35  ( -69.96,   1.38)    3.50                24
 07/26/2020   15:06:10   (  70.08, -50.24) 07/26/2020   15:06:34  (  70.06, -50.23)    2.19                24
 07/26/2020   15:56:51   ( -69.93, 117.30) 07/26/2020   15:56:04  ( -69.96, 117.26)    3.11                47
 07/29/2020   06:32:23   ( -70.35,-102.20) 07/29/2020   06:33:35  ( -70.27,-101.69)   21.13                72
 07/29/2020   07:23:03   (  70.04,  65.60) 07/29/2020   07:23:04  (  70.05,  65.64)    2.09                 1
 07/29/2020   08:13:45   ( -69.94,-126.94) 07/29/2020   08:12:34  ( -69.95,-126.87)    2.72                71