Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 10 13.  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)
 10/14/2020   15:05:44   (  70.42, -50.71) 10/14/2020   15:06:54  (  70.32, -49.89)   32.95                70
 10/14/2020   15:56:20   ( -70.01, 117.24) 10/14/2020   15:56:28  ( -69.99, 117.28)    2.58                 8
 10/14/2020   16:47:04   (  69.90, -75.28) 10/14/2020   16:45:55  (  69.88, -75.23)    2.38                69
 10/17/2020   07:22:34   (  70.06,  65.62) 10/17/2020   07:23:28  (  70.05,  65.61)    0.70                54
 10/17/2020   08:13:16   ( -69.96,-126.92) 10/17/2020   08:12:58  ( -69.95,-126.91)    1.59                18
 10/17/2020   09:03:45   (  69.05,  41.70) 10/17/2020   09:02:38  (  69.12,  39.62)   83.01                67
 10/19/2020   23:39:29   (  70.01,-178.55) 10/19/2020   23:39:57  (  70.00,-178.58)    1.90                28
 10/20/2020   00:30:11   ( -69.91, -11.08) 10/20/2020   00:29:27  ( -69.90, -11.10)    1.74                44
 10/22/2020   15:05:45   ( -70.28, 129.49) 10/22/2020   15:06:57  ( -70.22, 129.97)   19.25                72
 10/22/2020   15:56:25   (  69.97, -62.72) 10/22/2020   15:56:26  (  70.00, -62.71)    3.35                 1
 10/22/2020   16:47:07   ( -69.86, 104.75) 10/22/2020   16:45:57  ( -69.84, 104.71)    3.08                70
 10/25/2020   07:22:37   ( -70.03,-114.36) 10/25/2020   07:23:29  ( -70.05,-114.39)    3.05                52
 10/25/2020   08:13:21   (  69.92,  53.11) 10/25/2020   08:12:56  (  69.93,  53.09)    1.37                25