Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2021 9 9.  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)
 09/10/2021   06:32:44   (  70.11,  77.98) 09/10/2021   06:33:56  (  70.08,  78.02)    3.27                72
 09/10/2021   07:23:25   ( -69.97,-114.50) 09/10/2021   07:23:26  ( -69.97,-114.50)    0.51                 1
 09/10/2021   08:14:07   (  69.74,  53.16) 09/10/2021   08:12:54  (  69.81,  52.92)   11.74                73
 09/12/2021   22:49:38   (  70.08,-166.20) 09/12/2021   22:50:26  (  70.06,-166.13)    3.51                48
 09/12/2021   23:40:19   ( -69.94,   1.33) 09/12/2021   23:39:56  ( -69.95,   1.35)    1.48                23
 09/15/2021   15:06:31   (  70.00, -50.31) 09/15/2021   15:06:57  (  69.98, -50.36)    3.10                26
 09/15/2021   15:57:13   ( -69.91, 117.14) 09/15/2021   15:56:26  ( -69.93, 117.20)    2.73                47
 09/18/2021   06:32:45   ( -70.30,-102.30) 09/18/2021   06:33:57  ( -70.22,-101.78)   21.27                72
 09/18/2021   07:23:25   (  69.97,  65.50) 09/18/2021   07:23:27  (  69.94,  65.47)    3.34                 2
 09/18/2021   08:14:06   ( -69.83,-126.96) 09/18/2021   08:12:57  ( -69.84,-127.04)    3.29                69
 09/20/2021   22:49:34   ( -70.06,  13.84) 09/20/2021   22:50:28  ( -70.07,  13.89)    2.71                54
 09/20/2021   23:40:18   (  69.95,-178.69) 09/20/2021   23:39:55  (  69.96,-178.62)    2.91                23