Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2022 12 28.  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)
 12/30/2022   06:57:38   ( -70.30,-108.46) 12/30/2022   06:58:49  ( -70.24,-107.97)   19.65                71
 12/30/2022   07:48:18   (  69.97,  59.37) 12/30/2022   07:48:19  (  69.97,  59.29)    3.05                 1
 12/30/2022   08:39:00   ( -69.89,-133.19) 12/30/2022   08:37:49  ( -69.86,-133.23)    2.93                71
 01/01/2023   23:14:29   ( -70.06,   7.69) 01/01/2023   23:15:21  ( -70.06,   7.65)    1.62                52
 01/02/2023   00:05:13   (  69.93, 175.19) 01/02/2023   00:04:48  (  69.95, 175.14)    2.97                25
 01/02/2023   00:55:39   ( -69.00, -16.16) 01/02/2023   00:54:32  ( -69.08, -18.40)   89.88                67
 01/04/2023   14:41:01   (  71.06, -45.47) 01/04/2023   14:42:06  (  70.95, -42.79)   97.82                65
 01/04/2023   15:31:25   ( -70.03, 123.50) 01/04/2023   15:31:51  ( -70.03, 123.48)    1.04                26
 01/04/2023   16:22:09   (  69.90, -69.00) 01/04/2023   16:21:18  (  69.91, -69.04)    1.78                51
 01/07/2023   06:57:40   (  70.14,  71.78) 01/07/2023   06:58:50  (  70.12,  71.86)    3.67                70
 01/07/2023   07:48:21   ( -70.00,-120.69) 01/07/2023   07:48:20  ( -70.02,-120.65)    2.78                 1
 01/07/2023   08:39:02   (  69.72,  47.04) 01/07/2023   08:37:49  (  69.79,  46.68)   16.09                73
 01/09/2023   23:14:35   (  70.07,-172.35) 01/09/2023   23:15:19  (  70.09,-172.30)    2.84                44
 01/10/2023   00:05:16   ( -69.93,  -4.81) 01/10/2023   00:04:50  ( -69.94,  -4.89)    2.98                26