Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2022 12 23.  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)
 12/23/2022   15:05:59   (  70.10, -50.25) 12/23/2022   15:07:01  (  70.09, -50.23)    0.74                62
 12/23/2022   15:56:40   ( -69.96, 117.28) 12/23/2022   15:56:31  ( -69.98, 117.24)    2.40                 9
 12/23/2022   16:47:16   (  69.41, -74.60) 12/23/2022   16:46:06  (  69.44, -75.86)   49.13                70
 12/26/2022   07:22:54   (  70.05,  65.59) 12/26/2022   07:23:31  (  70.03,  65.56)    2.15                37
 12/26/2022   08:13:36   ( -69.96,-126.96) 12/26/2022   08:13:00  ( -69.98,-126.89)    3.40                36
 12/28/2022   22:49:16   ( -70.65,  13.11) 12/28/2022   22:50:26  ( -70.54,  14.52)   53.69                70
 12/28/2022   23:39:50   (  70.00,-178.57) 12/28/2022   23:40:01  (  69.99,-178.63)    2.53                11
 12/29/2022   00:30:32   ( -69.92, -11.12) 12/29/2022   00:29:31  ( -69.89, -11.14)    3.48                61
 12/31/2022   15:06:02   ( -70.08, 129.77) 12/31/2022   15:07:03  ( -70.08, 129.73)    1.35                61
 12/31/2022   15:56:46   (  69.96, -62.74) 12/31/2022   15:56:30  (  69.97, -62.78)    1.65                16
 12/31/2022   16:47:18   ( -69.35, 105.48) 12/31/2022   16:46:08  ( -69.42, 104.11)   54.36                70
 01/03/2023   07:22:58   ( -70.05,-114.41) 01/03/2023   07:23:31  ( -70.07,-114.39)    3.14                33
 01/03/2023   08:13:42   (  69.93,  53.08) 01/03/2023   08:12:58  (  69.96,  53.08)    3.26                44
 01/05/2023   22:49:15   (  70.32,-166.38) 01/05/2023   22:50:26  (  70.24,-165.91)   19.68                71
 01/05/2023   23:39:53   ( -70.01,   1.41) 01/05/2023   23:39:58  ( -70.03,   1.43)    1.88                 5
 01/06/2023   00:30:37   (  69.90, 168.89) 01/06/2023   00:29:25  (  69.91, 168.90)    1.40                72