Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 2 21.  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)
 02/21/2023   14:40:58   (  70.57, -44.65) 02/21/2023   14:42:08  (  70.45, -43.59)   41.48                70
 02/21/2023   15:31:32   ( -70.06, 123.47) 02/21/2023   15:31:43  ( -70.05, 123.48)    0.39                11
 02/21/2023   16:22:16   (  69.93, -69.03) 02/21/2023   16:21:10  (  69.95, -69.02)    1.79                66
 02/24/2023   06:57:47   (  70.12,  71.82) 02/24/2023   06:58:38  (  70.09,  71.80)    3.05                51
 02/24/2023   07:48:29   ( -70.03,-120.72) 02/24/2023   07:48:07  ( -70.03,-120.66)    2.52                22
 02/24/2023   08:38:56   (  69.01,  48.07) 02/24/2023   08:37:50  (  69.04,  45.65)   96.19                66
 02/26/2023   22:24:16   ( -71.00,  18.86) 02/26/2023   22:25:23  ( -70.86,  21.18)   85.79                67
 02/26/2023   23:14:44   (  70.05,-172.31) 02/26/2023   23:15:03  (  70.04,-172.39)    3.18                19
 02/27/2023   00:05:26   ( -69.95,  -4.85) 02/27/2023   00:04:32  ( -69.98,  -4.83)    2.97                54
 03/01/2023   14:40:58   ( -70.15, 135.99) 03/01/2023   14:41:59  ( -70.17, 136.06)    3.44                61
 03/01/2023   15:31:41   (  69.99, -56.46) 03/01/2023   15:31:27  (  70.00, -56.54)    3.42                14
 03/01/2023   16:22:15   ( -69.46, 111.64) 03/01/2023   16:21:04  ( -69.51, 110.42)   47.74                71
 03/04/2023   06:57:55   ( -70.09,-108.16) 03/04/2023   06:58:23  ( -70.11,-108.13)    1.79                28
 03/04/2023   07:48:39   (  69.99,  59.31) 03/04/2023   07:47:50  (  69.99,  59.35)    1.55                49
 03/06/2023   22:24:09   (  70.15,-159.81) 03/06/2023   22:25:15  (  70.17,-159.77)    2.24                66
 03/06/2023   23:14:51   ( -70.04,   7.68) 03/06/2023   23:14:45  ( -70.06,   7.71)    2.40                 6
 03/07/2023   00:05:29   (  69.63, 175.61) 03/07/2023   00:04:17  (  69.67, 174.81)   31.49                72