Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 7 30.  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)
 07/31/2020   22:49:11   ( -70.09,  13.99) 07/31/2020   22:50:07  ( -70.09,  13.94)    2.05                56
 07/31/2020   23:39:56   (  70.02,-178.60) 07/31/2020   23:39:34  (  69.99,-178.56)    3.25                22
 08/01/2020   00:30:24   ( -69.20, -10.08) 08/01/2020   00:29:16  ( -69.22, -11.98)   74.96                68
 08/03/2020   15:06:05   ( -70.10, 129.75) 08/03/2020   15:06:37  ( -70.08, 129.80)    3.32                32
 08/03/2020   15:56:49   (  69.98, -62.76) 08/03/2020   15:56:04  (  69.97, -62.71)    2.42                45
 08/06/2020   06:32:22   (  70.46,  77.63) 08/06/2020   06:33:33  (  70.38,  78.48)   33.03                71
 08/06/2020   07:22:58   ( -70.06,-114.42) 08/06/2020   07:23:07  ( -70.05,-114.35)    2.72                 9
 08/06/2020   08:13:42   (  69.94,  53.06) 08/06/2020   08:12:34  (  69.94,  53.14)    2.72                68
 08/08/2020   22:49:08   (  70.11,-166.04) 08/08/2020   22:50:06  (  70.13,-166.00)    2.54                58
 08/08/2020   23:39:49   ( -69.97,   1.49) 08/08/2020   23:39:37  ( -69.97,   1.42)    2.81                12
 08/09/2020   00:30:22   (  69.27, 169.82) 08/09/2020   00:29:13  (  69.36, 168.22)   63.46                69
 08/11/2020   15:06:01   (  70.08, -50.22) 08/11/2020   15:06:36  (  70.10, -50.16)    2.93                35
 08/11/2020   15:56:42   ( -69.93, 117.32) 08/11/2020   15:56:07  ( -69.94, 117.26)    2.56                35