Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2019 5 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)
 05/13/2019   14:15:44   (  70.16, -37.69) 05/13/2019   14:16:44  (  70.14, -37.77)    3.72                60
 05/13/2019   15:06:26   ( -70.07, 129.77) 05/13/2019   15:06:13  ( -70.09, 129.80)    3.04                13
 05/13/2019   15:56:59   (  69.37, -61.90) 05/13/2019   15:55:50  (  69.43, -63.47)   61.94                69
 05/16/2019   06:32:38   (  70.14,  78.10) 05/16/2019   06:33:15  (  70.17,  78.15)    3.12                37
 05/16/2019   07:23:20   ( -70.05,-114.43) 05/16/2019   07:22:46  ( -70.01,-114.44)    3.62                34
 05/18/2019   21:59:02   ( -70.96,  25.25) 05/18/2019   22:00:09  ( -70.87,  27.42)   79.74                67
 05/18/2019   22:49:31   (  70.08,-166.02) 05/18/2019   22:49:48  (  70.10,-166.08)    3.24                17
 05/18/2019   23:40:13   ( -69.98,   1.45) 05/18/2019   23:39:18  ( -70.00,   1.42)    3.13                55
 05/21/2019   14:15:41   ( -70.22, 142.22) 05/21/2019   14:16:52  ( -70.21, 142.31)    3.39                71
 05/21/2019   15:06:24   (  70.06, -50.23) 05/21/2019   15:06:20  (  70.04, -50.29)    3.46                 4
 05/21/2019   15:57:04   ( -69.85, 117.40) 05/21/2019   15:55:51  ( -69.89, 117.14)   10.92                73
 05/24/2019   06:32:34   ( -70.15,-101.90) 05/24/2019   06:33:25  ( -70.17,-101.88)    2.16                51
 05/24/2019   07:23:18   (  70.05,  65.56) 05/24/2019   07:22:52  (  70.05,  65.60)    1.60                26