Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2021 2 24.  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)
 02/24/2021   22:49:13   ( -70.13,  13.89) 02/24/2021   22:50:11  ( -70.14,  13.92)    1.08                58
 02/24/2021   23:39:57   (  70.02,-178.62) 02/24/2021   23:39:38  (  70.04,-178.57)    2.89                19
 02/25/2021   00:30:27   ( -69.30, -10.24) 02/25/2021   00:29:18  ( -69.37, -11.85)   63.96                69
 02/27/2021   15:06:06   ( -70.09, 129.74) 02/27/2021   15:06:39  ( -70.08, 129.72)    1.24                33
 02/27/2021   15:56:50   (  69.98, -62.78) 02/27/2021   15:56:06  (  69.98, -62.78)    0.08                44
 03/02/2021   06:32:23   (  70.41,  77.71) 03/02/2021   06:33:35  (  70.29,  78.27)   24.55                72
 03/02/2021   07:23:00   ( -70.05,-114.41) 03/02/2021   07:23:07  ( -70.07,-114.41)    3.09                 7
 03/02/2021   08:13:44   (  69.94,  53.06) 03/02/2021   08:12:35  (  69.91,  53.01)    3.42                69
 03/04/2021   22:49:12   (  70.10,-166.04) 03/04/2021   22:50:06  (  70.11,-166.11)    2.71                54
 03/04/2021   23:39:54   ( -70.00,   1.43) 03/04/2021   23:39:36  ( -70.00,   1.37)    2.12                18
 03/05/2021   00:30:23   (  69.10, 170.05) 03/05/2021   00:29:16  (  69.18, 167.90)   85.66                67
 03/07/2021   15:06:07   (  70.12, -50.29) 03/07/2021   15:06:34  (  70.09, -50.26)    3.10                27
 03/07/2021   15:56:48   ( -69.96, 117.27) 03/07/2021   15:56:04  ( -69.99, 117.23)    3.14                44