Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 1 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)
 01/12/2023   14:41:00   ( -70.92, 134.75) 01/12/2023   14:42:07  ( -70.84, 137.04)   83.78                67
 01/12/2023   15:31:29   (  70.01, -56.48) 01/12/2023   15:31:47  (  70.03, -56.52)    2.61                18
 01/12/2023   16:22:11   ( -69.93, 110.95) 01/12/2023   16:21:17  ( -69.92, 110.96)    1.64                54
 01/15/2023   06:57:40   ( -70.08,-108.14) 01/15/2023   06:58:48  ( -70.09,-108.19)    2.07                68
 01/15/2023   07:48:24   (  69.96,  59.36) 01/15/2023   07:48:15  (  69.98,  59.30)    3.29                 9
 01/15/2023   08:39:01   ( -69.61,-132.81) 01/15/2023   08:37:49  ( -69.65,-133.52)   27.91                72
 01/17/2023   23:14:35   ( -70.04,   7.70) 01/17/2023   23:15:15  ( -70.06,   7.66)    2.79                40
 01/18/2023   00:05:20   (  69.97, 175.12) 01/18/2023   00:04:42  (  69.95, 175.15)    2.62                38
 01/20/2023   14:40:56   (  70.51, -44.59) 01/20/2023   14:42:06  (  70.44, -43.53)   39.98                70
 01/20/2023   15:31:30   ( -70.01, 123.52) 01/20/2023   15:31:42  ( -70.01, 123.48)    1.82                12
 01/20/2023   16:22:14   (  69.89, -68.98) 01/20/2023   16:21:09  (  69.89, -69.04)    2.24                65
 01/23/2023   06:57:42   (  70.07,  71.88) 01/23/2023   06:58:37  (  70.08,  71.83)    1.98                55
 01/23/2023   07:48:24   ( -69.98,-120.66) 01/23/2023   07:48:07  ( -69.97,-120.68)    0.83                17
 01/23/2023   08:38:54   (  69.12,  47.90) 01/23/2023   08:37:46  (  69.19,  45.91)   79.03                68