Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2021 2 28.  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)
 03/02/2021   06:32:23   (  70.40,  77.71) 03/02/2021   06:33:35  (  70.30,  78.28)   23.84                72
 03/02/2021   07:23:00   ( -70.04,-114.41) 03/02/2021   07:23:07  ( -70.08,-114.41)    3.55                 7
 03/02/2021   08:13:44   (  69.93,  53.07) 03/02/2021   08:12:35  (  69.92,  53.01)    2.31                69
 03/04/2021   22:49:12   (  70.10,-166.04) 03/04/2021   22:50:06  (  70.12,-166.10)    3.43                54
 03/04/2021   23:39:54   ( -70.00,   1.43) 03/04/2021   23:39:36  ( -70.01,   1.37)    2.08                18
 03/05/2021   00:30:23   (  69.10, 170.05) 03/05/2021   00:29:16  (  69.18, 167.90)   85.69                67
 03/07/2021   15:06:07   (  70.11, -50.28) 03/07/2021   15:06:34  (  70.10, -50.25)    2.18                27
 03/07/2021   15:56:48   ( -69.96, 117.26) 03/07/2021   15:56:04  ( -69.99, 117.23)    3.22                44
 03/10/2021   06:32:20   ( -70.39,-102.25) 03/10/2021   06:33:32  ( -70.29,-101.74)   22.27                72
 03/10/2021   07:23:00   (  70.08,  65.55) 03/10/2021   07:23:01  (  70.07,  65.59)    1.99                 1
 03/10/2021   08:13:42   ( -69.98,-126.98) 03/10/2021   08:12:31  ( -69.97,-126.92)    2.68                71
 03/12/2021   22:49:10   ( -70.15,  13.91) 03/12/2021   22:50:02  ( -70.16,  13.95)    1.64                52
 03/12/2021   23:39:54   (  70.05,-178.63) 03/12/2021   23:39:29  (  70.04,-178.57)    2.25                25