Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2018 7 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)
 07/26/2018   22:48:41   ( -70.09,  13.99) 07/26/2018   22:49:25  ( -70.07,  13.92)    3.40                44
 07/26/2018   23:39:25   (  69.96,-178.51) 07/26/2018   23:38:52  (  69.97,-178.58)    2.51                33
 07/29/2018   14:15:07   (  70.79, -38.68) 07/29/2018   14:16:15  (  70.72, -36.87)   67.06                68
 07/29/2018   15:05:37   ( -70.08, 129.77) 07/29/2018   15:05:55  ( -70.06, 129.80)    1.78                18
 07/29/2018   15:56:21   (  69.96, -62.74) 07/29/2018   15:55:22  (  69.96, -62.71)    1.22                59
 08/01/2018   06:31:50   (  70.11,  78.18) 08/01/2018   06:32:56  (  70.11,  78.11)    2.64                66
 08/01/2018   07:22:32   ( -70.02,-114.37) 08/01/2018   07:22:26  ( -70.00,-114.41)    2.32                 6
 08/01/2018   08:13:09   (  69.53,  53.66) 08/01/2018   08:11:58  (  69.62,  52.70)   38.70                71
 08/03/2018   22:48:45   (  70.10,-166.05) 08/03/2018   22:49:25  (  70.09,-166.03)    1.31                40
 08/03/2018   23:39:27   ( -70.01,   1.41) 08/03/2018   23:38:55  ( -69.99,   1.45)    2.82                32
 08/06/2018   14:15:10   ( -70.89, 141.15) 08/06/2018   14:16:17  ( -70.78, 143.23)   76.87                67
 08/06/2018   15:05:40   (  70.05, -50.20) 08/06/2018   15:05:55  (  70.07, -50.18)    3.03                15
 08/06/2018   15:56:22   ( -69.95, 117.26) 08/06/2018   15:55:25  ( -69.97, 117.31)    3.06                57