Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 2 14.  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)
 02/14/2019   14:15:45   ( -70.20, 142.20) 02/14/2019   14:16:56  ( -70.19, 142.25)    2.47                71
 02/14/2019   15:06:29   (  70.08, -50.32) 02/14/2019   15:06:23  (  70.08, -50.25)    2.50                 6
 02/14/2019   15:57:08   ( -69.83, 117.38) 02/14/2019   15:55:55  ( -69.86, 117.07)   12.28                73
 02/17/2019   06:32:40   ( -70.16,-101.97) 02/17/2019   06:33:24  ( -70.16,-101.92)    2.09                44
 02/17/2019   07:23:24   (  70.04,  65.51) 02/17/2019   07:22:51  (  70.05,  65.58)    2.75                33
 02/19/2019   21:59:06   (  70.84,-154.62) 02/19/2019   22:00:14  (  70.72,-152.84)   66.66                68
 02/19/2019   22:49:36   ( -70.12,  13.86) 02/19/2019   22:49:53  ( -70.12,  13.91)    1.88                17
 02/19/2019   23:40:20   (  70.01,-178.66) 02/19/2019   23:39:20  (  70.01,-178.59)    2.48                60
 02/22/2019   14:15:50   (  70.18, -37.78) 02/22/2019   14:16:52  (  70.18, -37.75)    0.99                62
 02/22/2019   15:06:32   ( -70.08, 129.69) 02/22/2019   15:06:22  ( -70.07, 129.73)    1.68                10
 02/22/2019   15:57:07   (  69.49, -62.13) 02/22/2019   15:55:57  (  69.52, -63.39)   49.26                70
 02/25/2019   06:32:46   (  70.14,  78.05) 02/25/2019   06:33:21  (  70.13,  78.05)    1.89                35
 02/25/2019   07:23:28   ( -70.05,-114.48) 02/25/2019   07:22:51  ( -70.02,-114.47)    2.85                37
 02/27/2019   21:59:05   ( -70.64,  25.73) 02/27/2019   22:00:15  ( -70.56,  26.92)   44.74                70
 02/27/2019   22:49:41   (  70.11,-166.13) 02/27/2019   22:49:48  (  70.12,-166.08)    2.22                 7
 02/27/2019   23:40:23   ( -70.01,   1.34) 02/27/2019   23:39:18  ( -70.02,   1.41)    2.57                65