Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 2 12.  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   ( -70.21, 142.18) 02/14/2019   14:16:56  ( -70.18, 142.24)    3.52                71
 02/14/2019   15:06:29   (  70.09, -50.33) 02/14/2019   15:06:23  (  70.08, -50.25)    3.14                 6
 02/14/2019   15:57:08   ( -69.84, 117.37) 02/14/2019   15:55:54  ( -69.91, 117.14)   11.73                74
 02/17/2019   06:32:40   ( -70.17,-101.98) 02/17/2019   06:33:24  ( -70.16,-101.91)    2.91                44
 02/17/2019   07:23:23   (  70.00,  65.58) 02/17/2019   07:22:52  (  70.00,  65.51)    2.53                31
 02/19/2019   21:59:06   (  70.86,-154.64) 02/19/2019   22:00:14  (  70.74,-152.81)   68.16                68
 02/19/2019   22:49:35   ( -70.08,  13.93) 02/19/2019   22:49:54  ( -70.08,  13.85)    2.74                19
 02/19/2019   23:40:19   (  69.97,-178.60) 02/19/2019   23:39:21  (  69.97,-178.65)    2.12                58
 02/22/2019   14:15:49   (  70.14, -37.72) 02/22/2019   14:16:53  (  70.16, -37.79)    3.05                64
 02/22/2019   15:06:31   ( -70.04, 129.75) 02/22/2019   15:06:23  ( -70.05, 129.69)    2.36                 8
 02/22/2019   15:57:07   (  69.51, -62.15) 02/22/2019   15:55:57  (  69.55, -63.35)   46.91                70
 02/25/2019   06:32:45   (  70.11,  78.10) 02/25/2019   06:33:22  (  70.12,  78.04)    2.47                37
 02/25/2019   07:23:27   ( -70.01,-114.43) 02/25/2019   07:22:52  ( -70.01,-114.48)    2.00                35