Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 2 19.  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)
 02/19/2019   21:59:06   (  70.85,-154.62) 02/19/2019   22:00:14  (  70.75,-152.79)   67.83                68
 02/19/2019   22:49:35   ( -70.07,  13.93) 02/19/2019   22:49:54  ( -70.09,  13.88)    3.15                19
 02/19/2019   23:40:20   (  70.01,-178.66) 02/19/2019   23:39:21  (  69.99,-178.63)    2.30                59
 02/22/2019   14:15:50   (  70.18, -37.78) 02/22/2019   14:16:53  (  70.19, -37.75)    1.36                63
 02/22/2019   15:06:32   ( -70.09, 129.68) 02/22/2019   15:06:23  ( -70.08, 129.73)    2.22                 9
 02/22/2019   15:57:08   (  69.55, -62.20) 02/22/2019   15:55:57  (  69.58, -63.31)   43.11                71
 02/25/2019   06:32:46   (  70.14,  78.05) 02/25/2019   06:33:22  (  70.17,  78.10)    3.07                36
 02/25/2019   07:23:28   ( -70.05,-114.49) 02/25/2019   07:22:52  ( -70.06,-114.42)    2.81                36
 02/27/2019   21:59:07   ( -70.74,  25.55) 02/27/2019   22:00:16  ( -70.64,  27.02)   55.41                69
 02/27/2019   22:49:41   (  70.11,-166.13) 02/27/2019   22:49:51  (  70.09,-166.13)    2.30                10
 02/27/2019   23:40:22   ( -69.96,   1.41) 02/27/2019   23:39:21  ( -69.98,   1.35)    3.37                61
 03/02/2019   14:15:53   ( -70.19, 142.22) 03/02/2019   14:16:53  ( -70.18, 142.23)    1.00                60
 03/02/2019   15:06:37   (  70.08, -50.30) 03/02/2019   15:06:20  (  70.07, -50.29)    1.24                17
 03/02/2019   15:57:09   ( -69.45, 117.94) 03/02/2019   15:55:59  ( -69.47, 116.52)   55.32                70