Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 9 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)
 09/17/2020   23:39:25   (  70.03,-178.54) 09/17/2020   23:39:52  (  70.03,-178.54)    0.25                27
 09/18/2020   00:30:07   ( -69.95, -11.09) 09/18/2020   00:29:22  ( -69.92, -11.05)    2.81                45
 09/20/2020   15:05:40   ( -70.45, 129.28) 09/20/2020   15:06:51  ( -70.35, 130.16)   34.57                71
 09/20/2020   15:56:17   (  69.97, -62.67) 09/20/2020   15:56:23  (  69.97, -62.74)    2.97                 6
 09/20/2020   16:46:59   ( -69.88, 104.79) 09/20/2020   16:45:53  ( -69.87, 104.75)    2.11                66
 09/23/2020   07:22:26   ( -70.07,-114.35) 09/23/2020   07:23:26  ( -70.08,-114.36)    0.68                60
 09/23/2020   08:13:10   (  69.96,  53.12) 09/23/2020   08:12:53  (  69.96,  53.13)    0.15                17
 09/23/2020   09:03:42   ( -69.34,-138.65) 09/23/2020   09:02:32  ( -69.37,-140.05)   55.24                70
 09/25/2020   23:39:19   ( -70.06,   1.44) 09/25/2020   23:39:56  ( -70.07,   1.51)    2.78                37
 09/26/2020   00:30:01   (  69.90, 168.99) 09/26/2020   00:29:23  (  69.90, 168.92)    2.85                38
 09/28/2020   15:05:39   (  70.68, -51.08) 09/28/2020   15:06:48  (  70.54, -49.56)   58.31                69
 09/28/2020   15:56:10   ( -70.00, 117.31) 09/28/2020   15:56:26  ( -70.00, 117.30)    0.63                16
 09/28/2020   16:46:54   (  69.90, -75.23) 09/28/2020   16:45:53  (  69.89, -75.22)    1.45                61