Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2022 12 26.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(LANDSAT-9) LANDSAT-9 Lat/Lon    Distance(km)  Time Diff(sec)
 12/27/2022   15:31:23   (  70.05, -56.53) 12/27/2022   15:31:48  (  70.03, -56.50)    2.77                25
 12/27/2022   16:22:04   ( -69.92, 110.99) 12/27/2022   16:21:18  ( -69.92, 110.98)    0.45                46
 12/30/2022   06:57:38   ( -70.29,-108.44) 12/30/2022   06:58:50  ( -70.21,-108.01)   18.46                72
 12/30/2022   07:48:19   (  70.01,  59.30) 12/30/2022   07:48:19  (  69.99,  59.32)    1.93                 0
 12/30/2022   08:39:00   ( -69.88,-133.18) 12/30/2022   08:37:49  ( -69.89,-133.19)    1.75                71
 01/01/2023   23:14:29   ( -70.04,   7.71) 01/01/2023   23:15:22  ( -70.05,   7.63)    3.17                53
 01/02/2023   00:05:14   (  69.97, 175.13) 01/02/2023   00:04:49  (  69.94, 175.12)    3.39                25
 01/02/2023   00:55:40   ( -69.04, -16.21) 01/02/2023   00:54:33  ( -69.07, -18.42)   87.90                67
 01/04/2023   15:31:26   ( -70.06, 123.45) 01/04/2023   15:31:52  ( -70.04, 123.49)    2.46                26
 01/04/2023   16:22:10   (  69.94, -69.06) 01/04/2023   16:21:19  (  69.93, -69.02)    1.81                51
 01/07/2023   06:57:40   (  70.12,  71.81) 01/07/2023   06:58:52  (  70.11,  71.84)    1.14                72
 01/07/2023   07:48:22   ( -70.03,-120.73) 01/07/2023   07:48:22  ( -70.01,-120.67)    2.93                 0
 01/07/2023   08:39:03   (  69.75,  46.99) 01/07/2023   08:37:51  (  69.79,  46.66)   13.38                72