Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2021 2 26.  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)
 02/27/2021   15:06:07   ( -70.12, 129.70) 02/27/2021   15:06:39  ( -70.11, 129.76)    2.25                32
 02/27/2021   15:56:50   (  69.95, -62.74) 02/27/2021   15:56:07  (  69.96, -62.82)    2.97                43
 03/02/2021   06:32:24   (  70.43,  77.67) 03/02/2021   06:33:35  (  70.32,  78.31)   26.99                71
 03/02/2021   07:23:01   ( -70.07,-114.46) 03/02/2021   07:23:08  ( -70.05,-114.45)    2.97                 7
 03/02/2021   08:13:45   (  69.96,  53.02) 03/02/2021   08:12:35  (  69.94,  53.05)    2.51                70
 03/04/2021   22:49:12   (  70.13,-166.09) 03/04/2021   22:50:05  (  70.14,-166.07)    1.50                53
 03/04/2021   23:39:54   ( -70.03,   1.38) 03/04/2021   23:39:35  ( -70.03,   1.41)    0.99                19
 03/05/2021   00:30:23   (  69.13, 170.01) 03/05/2021   00:29:16  (  69.15, 167.86)   85.12                67
 03/07/2021   15:06:06   (  70.09, -50.25) 03/07/2021   15:06:33  (  70.12, -50.22)    3.03                27
 03/07/2021   15:56:48   ( -69.99, 117.22) 03/07/2021   15:56:03  ( -70.01, 117.26)    2.63                45
 03/10/2021   06:32:21   ( -70.42,-102.30) 03/10/2021   06:33:32  ( -70.31,-101.71)   25.33                71
 03/10/2021   07:23:00   (  70.06,  65.58) 03/10/2021   07:23:02  (  70.03,  65.54)    3.04                 2
 03/10/2021   08:13:42   ( -69.96,-126.95) 03/10/2021   08:12:32  ( -69.93,-126.97)    2.92                70