Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2018 6 30.  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)
 07/02/2018   22:48:33   (  70.09,-165.97) 07/02/2018   22:49:13  (  70.10,-166.03)    2.91                40
 07/02/2018   23:39:15   ( -70.01,   1.47) 07/02/2018   23:38:43  ( -69.99,   1.44)    1.85                32
 07/05/2018   14:14:58   ( -70.87, 141.24) 07/05/2018   14:16:06  ( -70.78, 143.20)   72.32                68
 07/05/2018   15:05:29   (  70.07, -50.17) 07/05/2018   15:05:44  (  70.07, -50.20)    1.05                15
 07/05/2018   15:56:11   ( -69.98, 117.27) 07/05/2018   15:55:14  ( -69.96, 117.28)    2.12                57
 07/08/2018   06:31:41   ( -70.17,-101.87) 07/08/2018   06:32:48  ( -70.14,-101.86)    2.65                67
 07/08/2018   07:22:24   (  70.05,  65.62) 07/08/2018   07:22:14  (  70.03,  65.63)    1.48                10
 07/08/2018   08:13:00   ( -69.64,-126.46) 07/08/2018   08:11:48  ( -69.71,-127.19)   29.17                72
 07/10/2018   22:48:35   ( -70.09,  14.01) 07/10/2018   22:49:18  ( -70.11,  13.97)    2.06                43
 07/10/2018   23:39:19   (  69.98,-178.51) 07/10/2018   23:38:45  (  69.99,-178.55)    2.52                34
 07/13/2018   14:15:01   (  70.80, -38.66) 07/13/2018   14:16:09  (  70.71, -36.89)   65.70                68
 07/13/2018   15:05:31   ( -70.07, 129.80) 07/13/2018   15:05:49  ( -70.06, 129.79)    1.14                18
 07/13/2018   15:56:15   (  69.96, -62.71) 07/13/2018   15:55:16  (  69.95, -62.73)    1.11                59