Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 1 6.  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   15:06:03   ( -70.07, 129.76) 01/08/2020   15:06:51  ( -70.08, 129.75)    2.00                48
 01/08/2020   15:56:47   (  69.95, -62.75) 01/08/2020   15:56:18  (  69.97, -62.76)    3.14                29
 01/11/2020   06:32:32   (  70.88,  76.90) 01/11/2020   06:33:39  (  70.78,  79.03)   78.45                67
 01/11/2020   07:23:00   ( -70.06,-114.46) 01/11/2020   07:23:21  ( -70.02,-114.46)    3.61                21
 01/11/2020   08:13:44   (  69.94,  53.03) 01/11/2020   08:12:48  (  69.91,  53.03)    3.25                56
 01/13/2020   22:49:15   (  70.14,-166.15) 01/13/2020   22:50:20  (  70.13,-166.07)    3.61                65
 01/13/2020   23:39:56   ( -70.00,   1.40) 01/13/2020   23:39:51  ( -69.97,   1.35)    3.28                 5
 01/14/2020   00:30:34   (  69.56, 169.35) 01/14/2020   00:29:22  (  69.64, 168.53)   32.73                72
 01/16/2020   15:06:11   (  70.09, -50.29) 01/16/2020   15:06:50  (  70.08, -50.25)    1.78                39
 01/16/2020   15:56:53   ( -69.99, 117.18) 01/16/2020   15:56:20  ( -69.98, 117.24)    2.54                33
 01/19/2020   06:32:34   ( -70.77,-102.91) 01/19/2020   06:33:43  ( -70.65,-101.19)   64.79                69
 01/19/2020   07:23:06   (  70.04,  65.55) 01/19/2020   07:23:19  (  70.04,  65.57)    1.15                13
 01/19/2020   08:13:48   ( -69.93,-126.97) 01/19/2020   08:12:49  ( -69.95,-126.93)    2.30                59