Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 5 24.  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)
 05/24/2019   06:32:34   ( -70.14,-101.89) 05/24/2019   06:33:20  ( -70.17,-101.86)    3.06                46
 05/24/2019   07:23:18   (  70.03,  65.59) 05/24/2019   07:22:48  (  70.00,  65.55)    3.39                30
 05/26/2019   21:59:02   (  71.07,-154.93) 05/26/2019   22:00:08  (  70.96,-152.43)   91.20                66
 05/26/2019   22:49:27   ( -70.08,  13.98) 05/26/2019   22:49:52  ( -70.09,  13.91)    3.01                25
 05/26/2019   23:40:11   (  69.97,-178.55) 05/26/2019   23:39:19  (  69.98,-178.61)    2.39                52
 05/29/2019   14:15:40   (  70.27, -37.86) 05/29/2019   14:16:51  (  70.21, -37.67)    9.94                71
 05/29/2019   15:06:20   ( -70.07, 129.77) 05/29/2019   15:06:22  ( -70.06, 129.75)    1.26                 2
 05/29/2019   15:57:02   (  69.86, -62.60) 05/29/2019   15:55:50  (  69.89, -62.85)   10.05                72
 06/01/2019   06:32:31   (  70.11,  78.16) 06/01/2019   06:33:23  (  70.12,  78.08)    3.31                52
 06/01/2019   07:23:13   ( -70.01,-114.37) 06/01/2019   07:22:53  ( -70.03,-114.42)    3.01                20
 06/01/2019   08:13:41   (  69.05,  54.32) 06/01/2019   08:12:35  (  69.08,  51.94)   94.58                66
 06/03/2019   22:49:25   (  70.11,-166.06) 06/03/2019   22:49:54  (  70.08,-166.10)    2.91                29
 06/03/2019   23:40:07   ( -70.00,   1.41) 06/03/2019   23:39:24  ( -69.99,   1.40)    1.62                43
 06/06/2019   14:15:42   ( -70.57, 141.67) 06/06/2019   14:16:53  ( -70.43, 142.64)   39.09                71
 06/06/2019   15:06:18   (  70.05, -50.21) 06/06/2019   15:06:25  (  70.04, -50.28)    3.04                 7
 06/06/2019   15:57:00   ( -69.95, 117.27) 06/06/2019   15:55:55  ( -69.95, 117.22)    1.92                65