Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2018 11 25.  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)
 11/26/2018   15:05:48   (  70.10, -50.30) 11/26/2018   15:06:34  (  70.09, -50.23)    3.27                46
 11/26/2018   15:56:29   ( -69.97, 117.22) 11/26/2018   15:56:04  ( -69.98, 117.25)    1.45                25
 11/29/2018   07:22:40   (  70.02,  65.60) 11/29/2018   07:23:03  (  70.03,  65.57)    1.33                23
 11/29/2018   08:13:22   ( -69.94,-126.96) 11/29/2018   08:12:33  ( -69.92,-126.95)    2.14                49
 12/01/2018   22:48:52   ( -70.22,  13.77) 12/01/2018   22:50:04  ( -70.18,  14.03)   10.57                72
 12/01/2018   23:39:34   (  70.00,-178.58) 12/01/2018   23:39:32  (  70.02,-178.56)    2.42                 2
 12/02/2018   00:30:16   ( -69.91, -11.13) 12/02/2018   00:29:02  ( -69.91, -11.08)    2.20                74
 12/04/2018   15:05:44   ( -70.09, 129.75) 12/04/2018   15:06:35  ( -70.07, 129.74)    2.47                51
 12/04/2018   15:56:28   (  69.97, -62.77) 12/04/2018   15:56:02  (  69.95, -62.78)    2.44                26
 12/04/2018   16:46:53   ( -68.98, 105.98) 12/04/2018   16:45:47  ( -69.02, 103.61)   94.43                66
 12/07/2018   07:22:38   ( -70.06,-114.44) 12/07/2018   07:23:04  ( -70.05,-114.40)    1.83                26
 12/07/2018   08:13:22   (  69.95,  53.04) 12/07/2018   08:12:31  (  69.94,  53.09)    2.41                51