Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2022 12 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)
 12/30/2022   06:57:38   ( -70.31,-108.47) 12/30/2022   06:58:49  ( -70.24,-107.97)   20.12                71
 12/30/2022   07:48:18   (  69.97,  59.36) 12/30/2022   07:48:19  (  69.97,  59.29)    2.76                 1
 12/30/2022   08:39:00   ( -69.89,-133.20) 12/30/2022   08:37:49  ( -69.86,-133.23)    3.39                71
 01/01/2023   23:14:30   ( -70.06,   7.68) 01/01/2023   23:15:22  ( -70.07,   7.66)    1.14                52
 01/02/2023   00:05:14   (  69.93, 175.18) 01/02/2023   00:04:49  (  69.96, 175.15)    2.99                25
 01/02/2023   00:55:40   ( -69.01, -16.16) 01/02/2023   00:54:33  ( -69.08, -18.40)   89.31                67
 01/04/2023   14:41:01   (  71.06, -45.48) 01/04/2023   14:42:06  (  70.96, -42.77)   98.66                65
 01/04/2023   15:31:25   ( -70.03, 123.50) 01/04/2023   15:31:51  ( -70.04, 123.49)    1.04                26
 01/04/2023   16:22:09   (  69.91, -69.01) 01/04/2023   16:21:18  (  69.93, -69.02)    2.45                51
 01/07/2023   06:57:39   (  70.09,  71.85) 01/07/2023   06:58:51  (  70.09,  71.81)    1.51                72
 01/07/2023   07:48:21   ( -70.01,-120.70) 01/07/2023   07:48:21  ( -69.99,-120.70)    1.51                 0
 01/07/2023   08:39:02   (  69.72,  47.03) 01/07/2023   08:37:50  (  69.77,  46.64)   15.93                72
 01/09/2023   23:14:35   (  70.07,-172.35) 01/09/2023   23:15:20  (  70.08,-172.33)    0.93                45
 01/10/2023   00:05:17   ( -69.99,  -4.90) 01/10/2023   00:04:50  ( -69.98,  -4.83)    2.67                27