Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 6 18.  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)
 06/19/2020   06:32:39   (  70.14,  78.10) 06/19/2020   06:33:20  (  70.16,  78.15)    3.32                41
 06/19/2020   07:23:21   ( -70.04,-114.43) 06/19/2020   07:22:50  ( -70.05,-114.38)    2.38                31
 06/21/2020   21:59:05   ( -71.07,  25.05) 06/21/2020   22:00:11  ( -70.95,  27.56)   91.74                66
 06/21/2020   22:49:32   (  70.08,-166.03) 06/21/2020   22:49:52  (  70.08,-166.09)    2.03                20
 06/21/2020   23:40:14   ( -69.98,   1.43) 06/21/2020   23:39:22  ( -69.97,   1.39)    1.67                52
 06/24/2020   14:15:42   ( -70.23, 142.20) 06/24/2020   14:16:54  ( -70.21, 142.34)    5.57                72
 06/24/2020   15:06:25   (  70.07, -50.25) 06/24/2020   15:06:22  (  70.05, -50.25)    2.14                 3
 06/24/2020   15:57:06   ( -69.92, 117.29) 06/24/2020   15:55:52  ( -69.95, 117.24)    3.79                74
 06/27/2020   06:32:34   ( -70.12,-101.86) 06/27/2020   06:33:26  ( -70.13,-101.90)    2.32                52
 06/27/2020   07:23:18   (  70.01,  65.60) 06/27/2020   07:22:53  (  70.02,  65.59)    0.99                25
 06/27/2020   08:13:44   ( -69.06,-125.70) 06/27/2020   08:12:37  ( -69.15,-127.97)   90.18                67
 06/29/2020   22:49:28   ( -70.11,  13.92) 06/29/2020   22:49:57  ( -70.10,  13.93)    1.24                29
 06/29/2020   23:40:12   (  70.01,-178.62) 06/29/2020   23:39:24  (  69.99,-178.58)    2.99                48