Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 9 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)
 09/12/2020   15:05:41   (  70.10, -50.20) 09/12/2020   15:06:52  (  70.10, -50.20)    0.85                71
 09/12/2020   15:56:22   ( -69.97, 117.33) 09/12/2020   15:56:22  ( -69.99, 117.29)    3.19                 0
 09/12/2020   16:47:04   (  69.74, -75.03) 09/12/2020   16:45:51  (  69.77, -75.38)   13.86                73
 09/15/2020   07:22:32   (  70.04,  65.68) 09/15/2020   07:23:22  (  70.04,  65.60)    2.93                50
 09/15/2020   08:13:14   ( -69.95,-126.87) 09/15/2020   08:12:52  ( -69.94,-126.91)    2.07                22
 09/15/2020   09:03:41   (  68.93,  41.90) 09/15/2020   09:02:35  (  68.94,  39.40)   99.96                66
 09/17/2020   23:39:25   (  70.03,-178.53) 09/17/2020   23:39:52  (  70.03,-178.53)    0.62                27
 09/18/2020   00:30:07   ( -69.94, -11.07) 09/18/2020   00:29:22  ( -69.94, -11.03)    1.56                45
 09/20/2020   15:05:40   ( -70.44, 129.29) 09/20/2020   15:06:51  ( -70.36, 130.18)   34.24                71
 09/20/2020   15:56:17   (  69.97, -62.66) 09/20/2020   15:56:23  (  69.97, -62.74)    2.76                 6
 09/20/2020   16:46:59   ( -69.87, 104.80) 09/20/2020   16:45:53  ( -69.87, 104.76)    1.44                66
 09/23/2020   07:22:26   ( -70.07,-114.34) 09/23/2020   07:23:26  ( -70.08,-114.35)    1.28                60
 09/23/2020   08:13:10   (  69.96,  53.12) 09/23/2020   08:12:53  (  69.96,  53.13)    0.60                17
 09/23/2020   09:03:42   ( -69.34,-138.64) 09/23/2020   09:02:32  ( -69.37,-140.05)   55.25                70