Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 7 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)
 07/21/2020   06:32:24   (  70.12,  78.15) 07/21/2020   06:33:34  (  70.12,  78.09)    2.46                70
 07/21/2020   07:23:06   ( -70.04,-114.41) 07/21/2020   07:23:03  ( -70.05,-114.37)    2.26                 3
 07/21/2020   08:13:46   (  69.71,  53.40) 07/21/2020   08:12:34  (  69.74,  52.83)   22.00                72
 07/23/2020   22:49:18   (  70.13,-166.09) 07/23/2020   22:50:04  (  70.11,-166.04)    3.31                46
 07/23/2020   23:39:59   ( -69.99,   1.44) 07/23/2020   23:39:34  ( -70.00,   1.43)    0.43                25
 07/26/2020   15:06:09   (  70.04, -50.17) 07/26/2020   15:06:34  (  70.05, -50.25)    3.10                25
 07/26/2020   15:56:51   ( -69.95, 117.28) 07/26/2020   15:56:04  ( -69.94, 117.23)    2.14                47
 07/29/2020   06:32:23   ( -70.37,-102.22) 07/29/2020   06:33:35  ( -70.25,-101.72)   23.04                72
 07/29/2020   07:23:03   (  70.05,  65.58) 07/29/2020   07:23:04  (  70.03,  65.61)    1.84                 1
 07/29/2020   08:13:44   ( -69.90,-126.88) 07/29/2020   08:12:34  ( -69.93,-126.90)    3.03                70
 07/31/2020   22:49:12   ( -70.12,  13.94) 07/31/2020   22:50:07  ( -70.13,  13.99)    2.74                55
 07/31/2020   23:39:56   (  70.01,-178.58) 07/31/2020   23:39:34  (  70.02,-178.52)    2.77                22
 08/01/2020   00:30:25   ( -69.22, -10.12) 08/01/2020   00:29:16  ( -69.26, -11.93)   71.21                69
 08/03/2020   15:06:05   ( -70.07, 129.78) 08/03/2020   15:06:38  ( -70.07, 129.78)    0.75                33
 08/03/2020   15:56:49   (  69.96, -62.74) 08/03/2020   15:56:05  (  69.95, -62.74)    1.57                44