Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 10 25.  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)
 10/25/2020   07:22:38   ( -70.08,-114.44) 10/25/2020   07:23:29  ( -70.05,-114.40)    3.27                51
 10/25/2020   08:13:22   (  69.96,  53.05) 10/25/2020   08:12:56  (  69.96,  53.11)    2.53                26
 10/25/2020   09:03:47   ( -68.97,-138.21) 10/25/2020   09:02:40  ( -69.06,-140.46)   90.21                67
 10/27/2020   22:49:08   (  71.02,-167.51) 10/27/2020   22:50:13  (  70.93,-164.85)   97.03                65
 10/27/2020   23:39:32   ( -69.98,   1.47) 10/27/2020   23:39:58  ( -69.99,   1.39)    3.05                26
 10/28/2020   00:30:16   (  69.87, 168.95) 10/28/2020   00:29:25  (  69.89, 168.90)    2.88                51
 10/30/2020   15:05:47   (  70.09, -50.25) 10/30/2020   15:06:57  (  70.09, -50.22)    1.47                70
 10/30/2020   15:56:29   ( -70.00, 117.22) 10/30/2020   15:56:27  ( -69.98, 117.26)    2.67                 2
 10/30/2020   16:47:09   (  69.67, -75.00) 10/30/2020   16:45:57  (  69.71, -75.47)   18.69                72
 11/02/2020   07:22:43   (  70.06,  65.57) 11/02/2020   07:23:26  (  70.07,  65.64)    2.99                43
 11/02/2020   08:13:24   ( -69.91,-126.89) 11/02/2020   08:12:57  ( -69.91,-126.96)    2.87                27
 11/04/2020   22:49:09   ( -70.86,  12.74) 11/04/2020   22:50:17  ( -70.75,  14.88)   79.35                68
 11/04/2020   23:39:38   (  69.97,-178.54) 11/04/2020   23:39:56  (  69.99,-178.59)    2.58                18
 11/05/2020   00:30:20   ( -69.87, -11.07) 11/05/2020   00:29:26  ( -69.88, -11.11)    2.02                54
 11/07/2020   15:05:50   ( -70.10, 129.72) 11/07/2020   15:06:57  ( -70.07, 129.76)    3.25                67
 11/07/2020   15:56:33   (  69.94, -62.73) 11/07/2020   15:56:24  (  69.96, -62.75)    1.95                 9
 11/07/2020   16:47:10   ( -69.57, 105.13) 11/07/2020   16:45:58  ( -69.64, 104.44)   27.87                72