Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 1 29.  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)
 01/31/2023   06:57:41   ( -70.12,-108.18) 01/31/2023   06:58:52  ( -70.14,-108.16)    2.49                71
 01/31/2023   07:48:25   (  69.99,  59.32) 01/31/2023   07:48:20  (  69.99,  59.27)    2.23                 5
 01/31/2023   08:39:04   ( -69.76,-133.00) 01/31/2023   08:37:51  ( -69.82,-133.33)   14.33                73
 02/02/2023   23:14:34   ( -70.08,   7.66) 02/02/2023   23:15:23  ( -70.07,   7.61)    2.07                49
 02/03/2023   00:05:18   (  69.96, 175.15) 02/03/2023   00:04:50  (  69.97, 175.11)    1.51                28
 02/05/2023   14:41:03   (  71.03, -45.41) 02/05/2023   14:42:09  (  70.96, -42.83)   94.06                66
 02/05/2023   15:31:28   ( -70.05, 123.48) 02/05/2023   15:31:54  ( -70.03, 123.43)    2.99                26
 02/05/2023   16:22:12   (  69.93, -69.03) 02/05/2023   16:21:21  (  69.92, -69.08)    2.06                51
 02/08/2023   06:57:42   (  70.22,  71.67) 02/08/2023   06:58:53  (  70.18,  71.89)    9.29                71
 02/08/2023   07:48:22   ( -70.03,-120.70) 02/08/2023   07:48:24  ( -70.02,-120.71)    0.59                 2
 02/08/2023   08:39:05   (  69.86,  46.86) 02/08/2023   08:37:52  (  69.85,  46.70)    5.80                73
 02/10/2023   23:14:34   (  70.10,-172.36) 02/10/2023   23:15:24  (  70.09,-172.37)    1.71                50
 02/11/2023   00:05:16   ( -70.01,  -4.90) 02/11/2023   00:04:54  ( -69.99,  -4.88)    2.40                22