Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 9 18.  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)
 09/20/2023   06:07:49   ( -70.25, -95.74) 09/20/2023   06:09:01  ( -70.21, -95.62)    6.08                72
 09/20/2023   06:58:32   (  70.07,  71.83) 09/20/2023   06:58:29  (  70.05,  71.80)    2.51                 3
 09/20/2023   07:49:12   ( -69.89,-120.57) 09/20/2023   07:47:59  ( -69.94,-120.73)    8.49                73
 09/22/2023   22:24:39   ( -70.16,  20.17) 09/22/2023   22:25:29  ( -70.15,  20.18)    1.25                50
 09/22/2023   23:15:23   (  70.04,-172.34) 09/22/2023   23:14:56  (  70.04,-172.33)    0.68                27
 09/23/2023   00:05:48   ( -69.06,  -3.60) 09/23/2023   00:04:41  ( -69.11,  -5.96)   93.80                67
 09/25/2023   14:41:30   ( -70.08, 136.06) 09/25/2023   14:41:57  ( -70.11, 136.01)    3.21                27
 09/25/2023   15:32:15   (  70.02, -56.53) 09/25/2023   15:31:24  (  70.00, -56.50)    2.88                51
 09/28/2023   06:07:42   (  70.26,  84.25) 09/28/2023   06:08:53  (  70.24,  84.46)    8.48                71
 09/28/2023   06:58:22   ( -70.07,-108.14) 09/28/2023   06:58:24  ( -70.08,-108.13)    1.36                 2
 09/28/2023   07:49:05   (  69.90,  59.42) 09/28/2023   07:47:52  (  69.91,  59.27)    5.83                73
 09/30/2023   22:24:32   (  70.15,-159.80) 09/30/2023   22:25:20  (  70.17,-159.73)    3.48                48
 09/30/2023   23:15:13   ( -70.01,   7.73) 09/30/2023   23:14:51  ( -70.02,   7.68)    2.16                22