Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 1 29.  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)
 01/29/2019   14:15:42   ( -70.56, 141.64) 01/29/2019   14:16:53  ( -70.46, 142.66)   39.37                71
 01/29/2019   15:06:19   (  70.08, -50.30) 01/29/2019   15:06:25  (  70.08, -50.25)    2.00                 6
 01/29/2019   15:57:01   ( -69.98, 117.16) 01/29/2019   15:55:55  ( -69.97, 117.23)    2.99                66
 02/01/2019   06:32:30   ( -70.14,-101.93) 02/01/2019   06:33:26  ( -70.16,-101.89)    3.12                56
 02/01/2019   07:23:14   (  70.03,  65.55) 02/01/2019   07:22:53  (  70.05,  65.60)    3.29                21
 02/01/2019   08:13:43   ( -69.24,-125.98) 02/01/2019   08:12:35  ( -69.29,-127.81)   72.21                68
 02/03/2019   22:49:26   ( -70.09,  13.92) 02/03/2019   22:49:56  ( -70.09,  13.88)    1.25                30
 02/03/2019   23:40:10   (  69.98,-178.61) 02/03/2019   23:39:23  (  69.97,-178.63)    0.99                47
 02/06/2019   14:15:43   (  70.30, -37.96) 02/06/2019   14:16:54  (  70.23, -37.67)   13.70                71
 02/06/2019   15:06:23   ( -70.09, 129.68) 02/06/2019   15:06:25  ( -70.07, 129.74)    3.27                 2
 02/06/2019   15:57:05   (  69.88, -62.69) 02/06/2019   15:55:53  (  69.90, -62.86)    6.57                72
 02/09/2019   06:32:37   (  70.15,  78.04) 02/09/2019   06:33:24  (  70.16,  78.10)    2.51                47
 02/09/2019   07:23:18   ( -69.99,-114.40) 02/09/2019   07:22:55  ( -70.00,-114.48)    3.16                23
 02/11/2019   21:59:05   ( -71.10,  24.96) 02/11/2019   22:00:11  ( -71.02,  27.64)   96.87                66
 02/11/2019   22:49:32   (  70.11,-166.12) 02/11/2019   22:49:53  (  70.09,-166.11)    2.34                21
 02/11/2019   23:40:14   ( -70.00,   1.36) 02/11/2019   23:39:23  ( -69.99,   1.38)    1.56                51