Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2018 7 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)
 07/18/2018   22:48:40   (  70.11,-166.04) 07/18/2018   22:49:20  (  70.12,-166.01)    1.14                40
 07/18/2018   23:39:21   ( -69.98,   1.48) 07/18/2018   23:38:50  ( -70.00,   1.46)    2.13                31
 07/21/2018   14:15:05   ( -70.91, 141.15) 07/21/2018   14:16:12  ( -70.82, 143.27)   78.02                67
 07/21/2018   15:05:35   (  70.05, -50.18) 07/21/2018   15:05:51  (  70.06, -50.20)    1.85                16
 07/21/2018   15:56:17   ( -69.97, 117.27) 07/21/2018   15:55:21  ( -69.95, 117.27)    1.64                56
 07/24/2018   06:31:47   ( -70.16,-101.89) 07/24/2018   06:32:54  ( -70.17,-101.81)    3.04                67
 07/24/2018   07:22:31   (  70.04,  65.60) 07/24/2018   07:22:22  (  70.01,  65.60)    3.37                 9
 07/24/2018   08:13:07   ( -69.64,-126.48) 07/24/2018   08:11:55  ( -69.74,-127.14)   28.00                72
 07/26/2018   22:48:41   ( -70.10,  13.97) 07/26/2018   22:49:24  ( -70.12,  13.99)    2.19                43
 07/26/2018   23:39:25   (  69.98,-178.54) 07/26/2018   23:38:51  (  70.01,-178.52)    3.21                34
 07/29/2018   14:15:07   (  70.81, -38.72) 07/29/2018   14:16:15  (  70.71, -36.89)   68.09                68
 07/29/2018   15:05:36   ( -70.04, 129.83) 07/29/2018   15:05:55  ( -70.06, 129.79)    3.06                19
 07/29/2018   15:56:20   (  69.92, -62.69) 07/29/2018   15:55:22  (  69.95, -62.72)    3.18                58