Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2018 9 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)
 09/26/2018   06:32:08   ( -70.48,-102.47) 09/26/2018   06:33:19  ( -70.32,-101.62)   36.24                71
 09/26/2018   07:22:45   (  70.00,  65.59) 09/26/2018   07:22:50  (  70.00,  65.56)    0.95                 5
 09/26/2018   08:13:27   ( -69.91,-126.95) 09/26/2018   08:12:20  ( -69.89,-126.96)    1.92                67
 09/28/2018   22:48:56   ( -70.09,  13.92) 09/28/2018   22:49:54  ( -70.08,  13.91)    1.00                58
 09/28/2018   23:39:40   (  69.98,-178.61) 09/28/2018   23:39:21  (  69.97,-178.60)    0.78                19
 09/29/2018   00:30:10   ( -69.25, -10.22) 09/29/2018   00:29:01  ( -69.32, -11.86)   65.05                69
 10/01/2018   15:05:51   ( -70.06, 129.73) 10/01/2018   15:06:25  ( -70.05, 129.74)    1.37                34
 10/01/2018   15:56:35   (  69.95, -62.80) 10/01/2018   15:55:52  (  69.94, -62.77)    2.16                43
 10/04/2018   06:32:10   (  70.51,  77.49) 10/04/2018   06:33:20  (  70.39,  78.48)   39.20                70
 10/04/2018   07:22:45   ( -70.04,-114.46) 10/04/2018   07:22:55  ( -70.01,-114.43)    2.75                10
 10/04/2018   08:13:28   (  69.88,  53.08) 10/04/2018   08:12:22  (  69.90,  53.06)    2.57                66
 10/06/2018   22:48:57   (  70.06,-166.05) 10/06/2018   22:49:56  (  70.07,-166.10)    2.10                59
 10/06/2018   23:39:39   ( -69.96,   1.42) 10/06/2018   23:39:26  ( -69.97,   1.39)    1.93                13
 10/07/2018   00:30:12   (  69.27, 169.74) 10/07/2018   00:29:03  (  69.30, 168.13)   63.43                69