Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 5 12.  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)
 05/12/2020   21:59:03   (  70.22,-153.57) 05/12/2020   22:00:04  (  70.23,-153.62)    2.20                61
 05/12/2020   22:49:45   ( -70.14,  13.88) 05/12/2020   22:49:34  ( -70.14,  13.88)    0.18                11
 05/12/2020   23:40:19   (  69.48,-177.85) 05/12/2020   23:39:10  (  69.52,-179.33)   57.81                69
 05/15/2020   14:15:57   (  70.19, -37.76) 05/15/2020   14:16:35  (  70.18, -37.82)    2.51                38
 05/15/2020   15:06:39   ( -70.11, 129.70) 05/15/2020   15:06:05  ( -70.09, 129.68)    2.00                34
 05/18/2020   05:42:20   ( -70.96, -90.53) 05/18/2020   05:43:28  ( -70.89, -88.54)   72.68                68
 05/18/2020   06:32:51   (  70.17,  78.05) 05/18/2020   06:33:06  (  70.17,  78.04)    0.72                15
 05/18/2020   07:23:33   ( -70.08,-114.49) 05/18/2020   07:22:36  ( -70.08,-114.46)    1.09                57
 05/20/2020   21:59:00   ( -70.25,  26.38) 05/20/2020   22:00:10  ( -70.27,  26.39)    1.50                70
 05/20/2020   22:49:44   (  70.14,-166.14) 05/20/2020   22:49:37  (  70.15,-166.14)    0.27                 7
 05/20/2020   23:40:22   ( -69.84,   1.64) 05/20/2020   23:39:10  ( -69.89,   1.14)   20.16                72
 05/23/2020   14:15:54   ( -70.23, 142.19) 05/23/2020   14:16:43  ( -70.22, 142.19)    0.32                49
 05/23/2020   15:06:38   (  70.12, -50.34) 05/23/2020   15:06:10  (  70.10, -50.33)    2.15                28