Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 1 14.  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)
 01/16/2020   15:06:11   (  70.09, -50.29) 01/16/2020   15:06:49  (  70.07, -50.27)    2.10                38
 01/16/2020   15:56:52   ( -69.94, 117.25) 01/16/2020   15:56:19  ( -69.96, 117.21)    2.53                33
 01/19/2020   06:32:33   ( -70.72,-102.84) 01/19/2020   06:33:42  ( -70.59,-101.28)   59.42                69
 01/19/2020   07:23:06   (  70.03,  65.56) 01/19/2020   07:23:17  (  70.04,  65.57)    0.58                11
 01/19/2020   08:13:48   ( -69.94,-126.98) 01/19/2020   08:12:47  ( -69.93,-126.95)    1.42                61
 01/21/2020   22:49:18   ( -70.09,  13.93) 01/21/2020   22:50:19  ( -70.12,  13.91)    2.76                61
 01/21/2020   23:40:02   (  69.98,-178.60) 01/21/2020   23:39:46  (  70.00,-178.60)    2.09                16
 01/22/2020   00:30:35   ( -69.41, -10.43) 01/22/2020   00:29:24  ( -69.46, -11.71)   50.29                71
 01/24/2020   15:06:15   ( -70.09, 129.69) 01/24/2020   15:06:48  ( -70.08, 129.74)    2.38                33
 01/24/2020   15:56:58   (  69.94, -62.76) 01/24/2020   15:56:15  (  69.96, -62.78)    3.16                43
 01/27/2020   06:32:33   (  70.36,  77.73) 01/27/2020   06:33:45  (  70.25,  78.23)   22.80                72
 01/27/2020   07:23:11   ( -70.04,-114.46) 01/27/2020   07:23:17  ( -70.04,-114.43)    1.24                 6
 01/27/2020   08:13:55   (  69.94,  53.00) 01/27/2020   08:12:44  (  69.92,  53.04)    3.02                71