Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 2 11.  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)
 02/13/2023   15:31:27   (  70.08, -56.54) 02/13/2023   15:31:51  (  70.06, -56.53)    2.11                24
 02/13/2023   16:22:08   ( -69.94, 110.99) 02/13/2023   16:21:21  ( -69.94, 110.94)    1.86                47
 02/16/2023   06:57:38   ( -70.26,-108.36) 02/16/2023   06:58:50  ( -70.20,-108.09)   12.22                72
 02/16/2023   07:48:19   (  70.05,  59.29) 02/16/2023   07:48:17  (  70.04,  59.33)    1.68                 2
 02/16/2023   08:39:00   ( -69.90,-133.18) 02/16/2023   08:37:47  ( -69.93,-133.20)    3.02                73
 02/18/2023   23:14:27   ( -70.08,   7.70) 02/18/2023   23:15:17  ( -70.08,   7.63)    2.92                50
 02/19/2023   00:05:11   (  69.97, 175.18) 02/19/2023   00:04:44  (  69.97, 175.12)    2.48                27
 02/19/2023   00:55:36   ( -68.98, -16.07) 02/19/2023   00:54:29  ( -69.03, -18.51)   97.29                67
 02/21/2023   14:40:53   (  70.96, -45.24) 02/21/2023   14:42:00  (  70.83, -43.00)   82.73                67
 02/21/2023   15:31:20   ( -70.07, 123.50) 02/21/2023   15:31:42  ( -70.06, 123.50)    0.90                22
 02/21/2023   16:22:04   (  69.97, -69.03) 02/21/2023   16:21:09  (  69.95, -69.01)    2.30                55
 02/24/2023   06:57:30   (  70.13,  71.88) 02/24/2023   06:58:36  (  70.16,  71.90)    3.36                66
 02/24/2023   07:48:12   ( -70.02,-120.64) 02/24/2023   07:48:06  ( -70.05,-120.62)    3.15                 6
 02/24/2023   08:38:50   (  69.61,  47.29) 02/24/2023   08:37:38  (  69.66,  46.48)   31.81                72