Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 1 20.  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)
 01/21/2019   14:15:41   (  70.74, -38.67) 01/21/2019   14:16:50  (  70.64, -37.07)   59.79                69
 01/21/2019   15:06:12   ( -70.07, 129.72) 01/21/2019   15:06:28  ( -70.09, 129.76)    2.57                16
 01/21/2019   15:56:56   (  69.96, -62.80) 01/21/2019   15:55:55  (  69.98, -62.75)    3.27                61
 01/24/2019   06:32:26   (  70.11,  78.11) 01/24/2019   06:33:28  (  70.11,  78.03)    2.97                62
 01/24/2019   07:23:08   ( -70.01,-114.42) 01/24/2019   07:22:58  ( -70.00,-114.48)    2.73                10
 01/24/2019   08:13:43   (  69.43,  53.76) 01/24/2019   08:12:33  (  69.45,  52.40)   52.87                70
 01/26/2019   22:49:23   (  70.11,-166.12) 01/26/2019   22:49:56  (  70.12,-166.06)    2.49                33
 01/26/2019   23:40:05   ( -70.01,   1.35) 01/26/2019   23:39:26  ( -70.02,   1.42)    2.88                39
 01/29/2019   14:15:42   ( -70.59, 141.59) 01/29/2019   14:16:52  ( -70.47, 142.67)   42.10                70
 01/29/2019   15:06:18   (  70.06, -50.28) 01/29/2019   15:06:24  (  70.08, -50.24)    2.44                 6
 01/29/2019   15:57:00   ( -69.96, 117.20) 01/29/2019   15:55:54  ( -69.98, 117.25)    2.97                66
 02/01/2019   06:32:31   ( -70.17,-101.98) 02/01/2019   06:33:26  ( -70.15,-101.91)    3.15                55
 02/01/2019   07:23:14   (  70.01,  65.57) 02/01/2019   07:22:53  (  70.04,  65.58)    2.57                21