Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 7 19.  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   06:32:25   (  70.16,  78.10) 07/21/2020   06:33:34  (  70.14,  78.12)    2.27                69
 07/21/2020   07:23:06   ( -70.02,-114.37) 07/21/2020   07:23:04  ( -70.03,-114.41)    1.54                 2
 07/21/2020   08:13:46   (  69.69,  53.43) 07/21/2020   08:12:34  (  69.76,  52.86)   23.09                72
 07/23/2020   22:49:17   (  70.11,-166.06) 07/23/2020   22:50:03  (  70.13,-166.01)    3.01                46
 07/23/2020   23:39:58   ( -69.97,   1.47) 07/23/2020   23:39:34  ( -69.97,   1.39)    2.90                24
 07/26/2020   15:06:10   (  70.07, -50.23) 07/26/2020   15:06:34  (  70.07, -50.22)    0.35                24
 07/26/2020   15:56:52   ( -69.98, 117.23) 07/26/2020   15:56:04  ( -69.96, 117.27)    2.26                48
 07/29/2020   06:32:23   ( -70.35,-102.19) 07/29/2020   06:33:35  ( -70.28,-101.68)   20.84                72
 07/29/2020   07:23:03   (  70.03,  65.61) 07/29/2020   07:23:05  (  70.01,  65.57)    3.06                 2
 07/29/2020   08:13:45   ( -69.94,-126.93) 07/29/2020   08:12:34  ( -69.96,-126.86)    3.62                71
 07/31/2020   22:49:12   ( -70.10,  13.97) 07/31/2020   22:50:08  ( -70.11,  13.96)    1.25                56
 07/31/2020   23:39:56   (  69.99,-178.55) 07/31/2020   23:39:35  (  69.99,-178.56)    0.55                21