Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2021 8 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)
 08/27/2021   22:49:41   (  70.03,-166.14) 08/27/2021   22:50:22  (  70.04,-166.15)    0.69                41
 08/27/2021   23:40:23   ( -69.95,   1.31) 08/27/2021   23:39:52  ( -69.93,   1.33)    2.79                31
 08/30/2021   14:16:06   ( -70.90, 140.95) 08/30/2021   14:17:13  ( -70.77, 143.17)   82.27                67
 08/30/2021   15:06:35   (  69.99, -50.30) 08/30/2021   15:06:52  (  70.01, -50.31)    1.78                17
 08/30/2021   15:57:17   ( -69.91, 117.14) 08/30/2021   15:56:22  ( -69.90, 117.18)    1.49                55
 09/02/2021   06:32:44   ( -70.07,-101.96) 09/02/2021   06:33:54  ( -70.09,-101.96)    1.66                70
 09/02/2021   07:23:28   (  69.95,  65.52) 09/02/2021   07:23:21  (  69.98,  65.53)    2.34                 7
 09/02/2021   08:14:06   ( -69.66,-126.71) 09/02/2021   08:12:54  ( -69.71,-127.21)   20.18                72
 09/04/2021   22:49:38   ( -70.03,  13.87) 09/04/2021   22:50:24  ( -70.05,  13.87)    2.16                46
 09/04/2021   23:40:22   (  69.92,-178.65) 09/04/2021   23:39:51  (  69.94,-178.65)    2.18                31
 09/07/2021   14:16:05   (  70.88, -39.02) 09/07/2021   14:17:12  (  70.77, -36.83)   80.87                67
 09/07/2021   15:06:32   ( -69.99, 129.70) 09/07/2021   15:06:54  ( -70.01, 129.69)    1.93                22
 09/07/2021   15:57:16   (  69.88, -62.82) 09/07/2021   15:56:21  (  69.89, -62.83)    1.32                55