Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 9 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)
 09/12/2020   15:05:41   (  70.13, -50.24) 09/12/2020   15:06:51  (  70.12, -50.17)    3.27                70
 09/12/2020   15:56:22   ( -70.00, 117.28) 09/12/2020   15:56:21  ( -70.01, 117.31)    1.99                 1
 09/12/2020   16:47:03   (  69.72, -74.99) 09/12/2020   16:45:50  (  69.79, -75.35)   16.05                73
 09/15/2020   07:22:33   (  70.07,  65.63) 09/15/2020   07:23:22  (  70.06,  65.63)    0.60                49
 09/15/2020   08:13:15   ( -69.98,-126.92) 09/15/2020   08:12:52  ( -69.96,-126.88)    2.81                23
 09/17/2020   23:39:26   (  70.06,-178.57) 09/17/2020   23:39:52  (  70.06,-178.50)    2.85                26
 09/18/2020   00:30:07   ( -69.91, -11.04) 09/18/2020   00:29:23  ( -69.90, -11.08)    2.13                44
 09/20/2020   15:05:40   ( -70.47, 129.25) 09/20/2020   15:06:51  ( -70.33, 130.13)   36.20                71
 09/20/2020   15:56:17   (  69.99, -62.70) 09/20/2020   15:56:22  (  69.99, -62.71)    0.28                 5
 09/20/2020   16:46:59   ( -69.90, 104.76) 09/20/2020   16:45:52  ( -69.90, 104.79)    1.15                67
 09/23/2020   07:22:26   ( -70.09,-114.38) 09/23/2020   07:23:25  ( -70.10,-114.32)    2.38                59
 09/23/2020   08:13:10   (  69.98,  53.09) 09/23/2020   08:12:52  (  69.98,  53.16)    2.57                18
 09/23/2020   09:03:41   ( -69.30,-138.60) 09/23/2020   09:02:31  ( -69.39,-140.02)   56.63                70