Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 1 8.  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)
 01/08/2020   15:06:04   ( -70.08, 129.74) 01/08/2020   15:06:52  ( -70.08, 129.74)    0.32                48
 01/08/2020   15:56:48   (  69.96, -62.77) 01/08/2020   15:56:19  (  69.97, -62.76)    1.85                29
 01/11/2020   06:32:32   (  70.90,  76.88) 01/11/2020   06:33:39  (  70.80,  79.05)   79.80                67
 01/11/2020   07:22:59   ( -70.02,-114.40) 01/11/2020   07:23:21  ( -70.04,-114.44)    2.80                22
 01/11/2020   08:13:44   (  69.95,  53.01) 01/11/2020   08:12:48  (  69.93,  53.05)    3.14                56
 01/13/2020   22:49:14   (  70.10,-166.08) 01/13/2020   22:50:21  (  70.11,-166.09)    0.94                67
 01/13/2020   23:39:56   ( -70.01,   1.38) 01/13/2020   23:39:51  ( -70.01,   1.39)    0.52                 5
 01/14/2020   00:30:34   (  69.58, 169.33) 01/14/2020   00:29:23  (  69.62, 168.50)   32.57                71
 01/16/2020   15:06:11   (  70.10, -50.31) 01/16/2020   15:06:51  (  70.09, -50.25)    2.58                40
 01/16/2020   15:56:52   ( -69.95, 117.24) 01/16/2020   15:56:22  ( -69.94, 117.17)    2.92                30
 01/19/2020   06:32:36   ( -70.83,-103.02) 01/19/2020   06:33:44  ( -70.75,-101.05)   72.57                68
 01/19/2020   07:23:07   (  70.04,  65.54) 01/19/2020   07:23:22  (  70.03,  65.54)    1.49                15
 01/19/2020   08:13:49   ( -69.94,-126.99) 01/19/2020   08:12:52  ( -69.93,-126.96)    1.35                57
 01/21/2020   22:49:18   ( -70.09,  13.92) 01/21/2020   22:50:25  ( -70.10,  13.87)    2.29                67
 01/21/2020   23:40:02   (  69.99,-178.61) 01/21/2020   23:39:52  (  69.99,-178.65)    1.59                10
 01/22/2020   00:30:38   ( -69.57, -10.67) 01/22/2020   00:29:27  ( -69.62, -11.53)   33.85                71