Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 1 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)
 02/01/2019   06:32:30   ( -70.13,-101.92) 02/01/2019   06:33:27  ( -70.12,-101.95)    1.91                57
 02/01/2019   07:23:14   (  70.02,  65.56) 02/01/2019   07:22:54  (  70.01,  65.53)    1.68                20
 02/01/2019   08:13:43   ( -69.24,-125.98) 02/01/2019   08:12:35  ( -69.30,-127.80)   72.14                68
 02/03/2019   22:49:26   ( -70.08,  13.92) 02/03/2019   22:49:56  ( -70.10,  13.90)    2.38                30
 02/03/2019   23:40:10   (  69.97,-178.60) 02/03/2019   23:39:23  (  69.99,-178.61)    1.74                47
 02/06/2019   14:15:43   (  70.29, -37.95) 02/06/2019   14:16:54  (  70.24, -37.65)   12.61                71
 02/06/2019   15:06:23   ( -70.09, 129.69) 02/06/2019   15:06:25  ( -70.09, 129.76)    2.77                 2
 02/06/2019   15:57:06   (  69.93, -62.76) 02/06/2019   15:55:53  (  69.92, -62.83)    2.96                73
 02/09/2019   06:32:37   (  70.14,  78.05) 02/09/2019   06:33:25  (  70.12,  78.05)    2.34                48
 02/09/2019   07:23:19   ( -70.04,-114.47) 02/09/2019   07:22:55  ( -70.02,-114.45)    1.90                24
 02/11/2019   22:49:32   (  70.10,-166.11) 02/11/2019   22:49:53  (  70.11,-166.08)    2.06                21
 02/11/2019   23:40:14   ( -69.99,   1.37) 02/11/2019   23:39:23  ( -70.02,   1.42)    3.14                51