Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2018 8 18.  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)
 08/19/2018   22:48:50   (  70.10,-166.07) 08/19/2018   22:49:37  (  70.09,-166.05)    0.90                47
 08/19/2018   23:39:31   ( -69.96,   1.47) 08/19/2018   23:39:07  ( -69.98,   1.42)    3.13                24
 08/22/2018   15:05:45   (  70.05, -50.23) 08/22/2018   15:06:08  (  70.05, -50.23)    0.36                23
 08/22/2018   15:56:27   ( -69.96, 117.23) 08/22/2018   15:55:38  ( -69.94, 117.25)    1.55                49
 08/25/2018   06:31:59   ( -70.27,-102.11) 08/25/2018   06:33:10  ( -70.23,-101.75)   14.38                71
 08/25/2018   07:22:40   (  70.00,  65.61) 08/25/2018   07:22:39  (  70.01,  65.59)    1.10                 1
 08/25/2018   08:13:22   ( -69.91,-126.92) 08/25/2018   08:12:09  ( -69.91,-126.93)    0.12                73
 08/27/2018   22:48:50   ( -70.06,  13.98) 08/27/2018   22:49:42  ( -70.08,  13.92)    2.81                52
 08/27/2018   23:39:34   (  69.96,-178.55) 08/27/2018   23:39:09  (  69.97,-178.59)    1.75                25
 08/28/2018   00:30:00   ( -69.01,  -9.87) 08/28/2018   00:28:53  ( -69.09, -12.14)   90.93                67
 08/30/2018   15:05:46   ( -70.07, 129.74) 08/30/2018   15:06:12  ( -70.08, 129.81)    3.15                26
 08/30/2018   15:56:29   (  69.91, -62.72) 08/30/2018   15:55:40  (  69.92, -62.78)    2.52                49