Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 1 17.  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)
 01/19/2020   06:32:33   ( -70.69,-102.78) 01/19/2020   06:33:42  ( -70.62,-101.24)   57.51                69
 01/19/2020   07:23:07   (  70.05,  65.54) 01/19/2020   07:23:18  (  70.02,  65.54)    3.23                11
 01/19/2020   08:13:48   ( -69.90,-126.93) 01/19/2020   08:12:48  ( -69.91,-126.98)    2.22                60
 01/21/2020   22:49:18   ( -70.11,  13.90) 01/21/2020   22:50:19  ( -70.09,  13.87)    2.14                61
 01/21/2020   23:40:02   (  70.00,-178.62) 01/21/2020   23:39:46  (  69.98,-178.64)    1.89                16
 01/22/2020   00:30:34   ( -69.37, -10.38) 01/22/2020   00:29:24  ( -69.43, -11.75)   53.99                70
 01/24/2020   15:06:14   ( -70.05, 129.75) 01/24/2020   15:06:48  ( -70.05, 129.70)    2.00                34
 01/24/2020   15:56:58   (  69.95, -62.77) 01/24/2020   15:56:15  (  69.94, -62.82)    1.83                43
 01/27/2020   06:32:33   (  70.37,  77.71) 01/27/2020   06:33:44  (  70.27,  78.26)   23.29                71
 01/27/2020   07:23:11   ( -70.06,-114.48) 01/27/2020   07:23:16  ( -70.06,-114.40)    3.05                 5
 01/27/2020   08:13:54   (  69.90,  53.07) 01/27/2020   08:12:44  (  69.89,  53.00)    2.65                70
 01/29/2020   22:49:25   (  70.11,-166.12) 01/29/2020   22:50:15  (  70.11,-166.09)    1.22                50
 01/29/2020   23:40:07   ( -70.01,   1.36) 01/29/2020   23:39:45  ( -70.01,   1.41)    1.96                22