Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 8 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)
 08/16/2020   22:49:02   ( -70.09,  14.01) 08/16/2020   22:50:12  ( -70.11,  13.95)    2.57                70
 08/16/2020   23:39:47   (  70.02,-178.57) 08/16/2020   23:39:39  (  70.00,-178.55)    2.07                 8
 08/17/2020   00:30:24   ( -69.68, -10.75) 08/17/2020   00:29:12  ( -69.73, -11.30)   21.99                72
 08/19/2020   15:05:55   ( -70.06, 129.83) 08/19/2020   15:06:44  ( -70.07, 129.77)    2.44                49
 08/19/2020   15:56:39   (  69.94, -62.67) 08/19/2020   15:56:11  (  69.96, -62.74)    3.46                28
 08/22/2020   07:22:47   ( -70.03,-114.34) 08/22/2020   07:23:15  ( -70.05,-114.38)    2.92                28
 08/22/2020   08:13:32   (  69.96,  53.07) 08/22/2020   08:12:42  (  69.94,  53.11)    2.83                50
 08/24/2020   22:49:04   (  70.40,-166.46) 08/24/2020   22:50:15  (  70.27,-165.83)   27.89                71
 08/24/2020   23:39:40   ( -70.00,   1.48) 08/24/2020   23:39:48  ( -70.01,   1.43)    2.18                 8
 08/25/2020   00:30:24   (  69.88, 168.96) 08/25/2020   00:29:15  (  69.89, 168.91)    2.36                69
 08/27/2020   15:05:52   (  70.11, -50.24) 08/27/2020   15:06:51  (  70.08, -50.23)    3.30                59
 08/27/2020   15:56:33   ( -69.96, 117.30) 08/27/2020   15:56:21  ( -69.98, 117.27)    2.54                12
 08/27/2020   16:47:07   (  69.32, -74.45) 08/27/2020   16:45:57  (  69.37, -75.93)   58.28                70