Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 9 17.  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)
 09/17/2020   23:39:26   (  70.05,-178.57) 09/17/2020   23:39:52  (  70.06,-178.49)    2.99                26
 09/18/2020   00:30:07   ( -69.92, -11.04) 09/18/2020   00:29:23  ( -69.90, -11.09)    2.57                44
 09/20/2020   15:05:40   ( -70.47, 129.25) 09/20/2020   15:06:51  ( -70.33, 130.13)   36.39                71
 09/20/2020   15:56:17   (  69.99, -62.70) 09/20/2020   15:56:22  (  70.00, -62.70)    1.30                 5
 09/20/2020   16:46:59   ( -69.90, 104.76) 09/20/2020   16:45:52  ( -69.90, 104.79)    1.32                67
 09/23/2020   07:22:26   ( -70.09,-114.38) 09/23/2020   07:23:25  ( -70.11,-114.32)    2.88                59
 09/23/2020   08:13:10   (  69.98,  53.10) 09/23/2020   08:12:52  (  69.99,  53.17)    3.16                18
 09/23/2020   09:03:41   ( -69.31,-138.60) 09/23/2020   09:02:31  ( -69.40,-140.02)   56.40                70
 09/25/2020   23:39:18   ( -70.03,   1.49) 09/25/2020   23:39:56  ( -70.04,   1.47)    2.01                38
 09/26/2020   00:30:02   (  69.92, 168.96) 09/26/2020   00:29:23  (  69.93, 168.96)    0.99                39
 09/28/2020   15:05:39   (  70.64, -51.01) 09/28/2020   15:06:48  (  70.57, -49.51)   56.01                69
 09/28/2020   15:56:11   ( -70.02, 117.29) 09/28/2020   15:56:26  ( -70.03, 117.34)    2.63                15
 09/28/2020   16:46:55   (  69.91, -75.25) 09/28/2020   16:45:53  (  69.92, -75.18)    2.61                62