Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 1 31.  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   ( -70.14,-101.93) 02/01/2019   06:33:27  ( -70.11,-101.96)    2.95                57
 02/01/2019   07:23:14   (  70.03,  65.55) 02/01/2019   07:22:54  (  70.00,  65.53)    2.74                20
 02/01/2019   08:13:43   ( -69.24,-125.98) 02/01/2019   08:12:35  ( -69.29,-127.81)   71.94                68
 02/03/2019   22:49:26   ( -70.09,  13.91) 02/03/2019   22:49:56  ( -70.10,  13.89)    1.19                30
 02/03/2019   23:40:10   (  69.98,-178.61) 02/03/2019   23:39:23  (  69.98,-178.62)    0.64                47
 02/06/2019   14:15:43   (  70.30, -37.96) 02/06/2019   14:16:54  (  70.24, -37.65)   13.32                71
 02/06/2019   15:06:23   ( -70.09, 129.68) 02/06/2019   15:06:25  ( -70.08, 129.76)    3.19                 2
 02/06/2019   15:57:06   (  69.93, -62.77) 02/06/2019   15:55:53  (  69.91, -62.84)    3.39                73
 02/09/2019   06:32:37   (  70.15,  78.04) 02/09/2019   06:33:25  (  70.12,  78.05)    3.49                48
 02/09/2019   07:23:19   ( -70.05,-114.48) 02/09/2019   07:22:55  ( -70.02,-114.45)    3.17                24
 02/11/2019   22:49:32   (  70.11,-166.12) 02/11/2019   22:49:53  (  70.11,-166.08)    1.81                21
 02/11/2019   23:40:14   ( -70.00,   1.35) 02/11/2019   23:39:23  ( -70.02,   1.42)    2.79                51