Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 7 31.  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   22:49:12   ( -70.13,  13.92) 07/31/2020   22:50:07  ( -70.10,  13.96)    3.12                55
 07/31/2020   23:39:56   (  70.01,-178.58) 07/31/2020   23:39:34  (  70.00,-178.54)    1.48                22
 08/01/2020   00:30:24   ( -69.19, -10.07) 08/01/2020   00:29:16  ( -69.23, -11.96)   75.04                68
 08/03/2020   15:06:05   ( -70.09, 129.76) 08/03/2020   15:06:37  ( -70.09, 129.81)    2.05                32
 08/03/2020   15:56:49   (  69.97, -62.75) 08/03/2020   15:56:04  (  69.98, -62.69)    2.70                45
 08/06/2020   06:32:22   (  70.51,  77.57) 08/06/2020   06:33:32  (  70.39,  78.51)   37.09                70
 08/06/2020   07:22:57   ( -70.05,-114.41) 08/06/2020   07:23:06  ( -70.07,-114.33)    3.48                 9
 08/06/2020   08:13:41   (  69.93,  53.08) 08/06/2020   08:12:34  (  69.90,  53.08)    3.15                67
 08/08/2020   22:49:08   (  70.10,-166.03) 08/08/2020   22:50:07  (  70.09,-166.05)    1.21                59
 08/08/2020   23:39:50   ( -70.01,   1.42) 08/08/2020   23:39:37  ( -69.99,   1.44)    2.45                13
 08/09/2020   00:30:23   (  69.31, 169.76) 08/09/2020   00:29:14  (  69.33, 168.18)   62.19                69
 08/11/2020   15:06:01   (  70.07, -50.20) 08/11/2020   15:06:37  (  70.06, -50.21)    0.40                36
 08/11/2020   15:56:43   ( -69.98, 117.25) 08/11/2020   15:56:07  ( -69.97, 117.29)    1.70                36