Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 10 21.  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)
 10/22/2020   15:05:45   ( -70.29, 129.48) 10/22/2020   15:06:56  ( -70.20, 129.94)   19.69                71
 10/22/2020   15:56:25   (  69.97, -62.73) 10/22/2020   15:56:25  (  69.99, -62.71)    2.31                 0
 10/22/2020   16:47:07   ( -69.87, 104.75) 10/22/2020   16:45:55  ( -69.88, 104.76)    1.38                72
 10/25/2020   07:22:37   ( -70.03,-114.36) 10/25/2020   07:23:28  ( -70.02,-114.43)    2.59                51
 10/25/2020   08:13:21   (  69.93,  53.10) 10/25/2020   08:12:55  (  69.92,  53.07)    1.70                26
 10/25/2020   09:03:46   ( -68.92,-138.14) 10/25/2020   09:02:40  ( -68.98,-140.55)   96.53                66
 10/27/2020   22:49:07   (  70.94,-167.37) 10/27/2020   22:50:14  (  70.83,-164.99)   87.66                67
 10/27/2020   23:39:33   ( -69.99,   1.46) 10/27/2020   23:39:57  ( -70.01,   1.44)    2.66                24
 10/28/2020   00:30:17   (  69.89, 168.92) 10/28/2020   00:29:24  (  69.91, 168.93)    1.57                53
 10/30/2020   15:05:46   (  70.06, -50.20) 10/30/2020   15:06:56  (  70.06, -50.25)    1.96                70
 10/30/2020   15:56:28   ( -69.95, 117.28) 10/30/2020   15:56:26  ( -69.95, 117.23)    1.94                 2
 10/30/2020   16:47:08   (  69.64, -74.95) 10/30/2020   16:45:56  (  69.67, -75.50)   21.72                72
 11/02/2020   07:22:42   (  70.03,  65.61) 11/02/2020   07:23:25  (  70.05,  65.62)    2.54                43
 11/02/2020   08:13:24   ( -69.91,-126.90) 11/02/2020   08:12:55  ( -69.95,-126.89)    3.61                29