Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 1 4.  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)
 01/05/2020   22:49:09   ( -70.22,  13.75) 01/05/2020   22:50:20  ( -70.19,  14.03)   11.01                71
 01/05/2020   23:39:51   (  70.00,-178.59) 01/05/2020   23:39:49  (  69.97,-178.64)    3.29                 2
 01/06/2020   00:30:32   ( -69.86, -11.06) 01/06/2020   00:29:19  ( -69.86, -11.15)    3.53                73
 01/08/2020   15:06:04   ( -70.11, 129.70) 01/08/2020   15:06:50  ( -70.09, 129.77)    3.15                46
 01/08/2020   15:56:48   (  69.99, -62.82) 01/08/2020   15:56:17  (  69.98, -62.74)    2.91                31
 01/11/2020   06:32:31   (  70.82,  77.00) 01/11/2020   06:33:39  (  70.70,  78.91)   71.20                68
 01/11/2020   07:23:00   ( -70.05,-114.44) 01/11/2020   07:23:19  ( -70.05,-114.41)    1.24                19
 01/11/2020   08:13:44   (  69.93,  53.04) 01/11/2020   08:12:46  (  69.93,  53.07)    1.33                58
 01/13/2020   22:49:14   (  70.08,-166.05) 01/13/2020   22:50:18  (  70.10,-166.09)    2.47                64
 01/13/2020   23:39:56   ( -69.99,   1.41) 01/13/2020   23:39:48  ( -70.00,   1.41)    2.04                 8
 01/14/2020   00:30:32   (  69.45, 169.51) 01/14/2020   00:29:22  (  69.50, 168.36)   45.34                70
 01/16/2020   15:06:10   (  70.08, -50.28) 01/16/2020   15:06:46  (  70.06, -50.27)    3.18                36
 01/16/2020   15:56:52   ( -69.98, 117.19) 01/16/2020   15:56:16  ( -69.96, 117.22)    2.93                36