Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2022 12 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)
 12/19/2022   15:31:16   ( -70.05, 123.50) 12/19/2022   15:31:49  ( -70.04, 123.52)    0.78                33
 12/19/2022   16:22:00   (  69.92, -69.00) 12/19/2022   16:21:16  (  69.94, -68.99)    1.76                44
 12/22/2022   06:57:34   (  70.29,  71.58) 12/22/2022   06:58:46  (  70.20,  71.99)   18.17                72
 12/22/2022   07:48:12   ( -69.99,-120.64) 12/22/2022   07:48:18  ( -69.98,-120.69)    2.18                 6
 12/22/2022   08:38:56   (  69.87,  46.85) 12/22/2022   08:37:45  (  69.87,  46.80)    1.83                71
 12/24/2022   23:14:27   (  70.08,-172.33) 12/24/2022   23:15:16  (  70.05,-172.33)    2.43                49
 12/25/2022   00:05:08   ( -69.94,  -4.80) 12/25/2022   00:04:46  ( -69.95,  -4.85)    2.34                22
 12/27/2022   14:40:55   ( -71.04, 134.58) 12/27/2022   14:42:01  ( -70.93, 137.21)   96.17                66
 12/27/2022   15:31:22   (  70.03, -56.49) 12/27/2022   15:31:42  (  70.05, -56.44)    3.35                20
 12/27/2022   16:22:03   ( -69.89, 111.04) 12/27/2022   16:21:13  ( -69.90, 110.97)    2.84                50
 12/30/2022   06:57:34   ( -70.11,-108.15) 12/30/2022   06:58:43  ( -70.10,-108.14)    1.27                69
 12/30/2022   07:48:18   (  69.99,  59.33) 12/30/2022   07:48:10  (  69.98,  59.34)    1.26                 8
 12/30/2022   08:38:55   ( -69.64,-132.82) 12/30/2022   08:37:43  ( -69.71,-133.39)   23.80                72