Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 1 27.  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   ( -70.55, 141.64) 01/29/2019   14:16:53  ( -70.45, 142.64)   38.97                71
 01/29/2019   15:06:19   (  70.08, -50.30) 01/29/2019   15:06:25  (  70.06, -50.27)    2.04                 6
 01/29/2019   15:57:01   ( -69.98, 117.17) 01/29/2019   15:55:55  ( -69.96, 117.21)    3.23                66
 02/01/2019   06:32:30   ( -70.14,-101.93) 02/01/2019   06:33:26  ( -70.14,-101.93)    0.14                56
 02/01/2019   07:23:14   (  70.03,  65.54) 02/01/2019   07:22:53  (  70.03,  65.56)    0.81                21
 02/01/2019   08:13:43   ( -69.24,-125.98) 02/01/2019   08:12:34  ( -69.32,-127.78)   70.96                69
 02/03/2019   22:49:26   ( -70.09,  13.91) 02/03/2019   22:49:55  ( -70.10,  13.90)    1.54                29
 02/03/2019   23:40:10   (  69.98,-178.62) 02/03/2019   23:39:22  (  69.99,-178.61)    0.54                48
 02/06/2019   14:15:42   (  70.25, -37.89) 02/06/2019   14:16:53  (  70.22, -37.68)    8.74                71
 02/06/2019   15:06:22   ( -70.04, 129.75) 02/06/2019   15:06:24  ( -70.07, 129.73)    2.66                 2
 02/06/2019   15:57:05   (  69.89, -62.70) 02/06/2019   15:55:52  (  69.89, -62.86)    6.19                73
 02/09/2019   06:32:36   (  70.11,  78.11) 02/09/2019   06:33:23  (  70.13,  78.07)    2.71                47
 02/09/2019   07:23:19   ( -70.05,-114.49) 02/09/2019   07:22:53  ( -70.03,-114.44)    3.29                26