Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 7 15.  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)
 07/15/2023   13:51:16   ( -70.25, 148.50) 07/15/2023   13:52:03  ( -70.25, 148.57)    2.48                47
 07/15/2023   14:41:59   (  70.08, -43.93) 07/15/2023   14:41:31  (  70.10, -44.00)    3.23                28
 07/18/2023   05:17:44   (  71.09,  95.59) 07/18/2023   05:18:51  (  70.98,  97.91)   85.02                67
 07/18/2023   06:08:10   ( -70.20, -95.66) 07/18/2023   06:08:32  ( -70.21, -95.61)    1.99                22
 07/18/2023   06:58:54   (  70.09,  71.81) 07/18/2023   06:57:59  (  70.10,  71.89)    3.18                55
 07/20/2023   21:34:23   (  70.26,-147.31) 07/20/2023   21:35:32  (  70.25,-147.30)    1.84                69
 07/20/2023   22:25:05   ( -70.16,  20.16) 07/20/2023   22:25:02  ( -70.13,  20.17)    3.11                 3
 07/20/2023   23:15:44   (  69.79,-171.97) 07/20/2023   23:14:32  (  69.87,-172.56)   24.19                72
 07/23/2023   13:51:17   (  70.18, -31.41) 07/23/2023   13:52:01  (  70.20, -31.47)    3.36                44
 07/23/2023   14:41:59   ( -70.07, 136.06) 07/23/2023   14:41:31  ( -70.09, 136.00)    2.94                28
 07/26/2023   05:17:43   ( -71.03, -84.34) 07/26/2023   05:18:50  ( -70.95, -82.11)   81.52                67
 07/26/2023   06:08:12   (  70.15,  84.39) 07/26/2023   06:08:29  (  70.18,  84.39)    3.53                17
 07/26/2023   06:58:54   ( -70.05,-108.13) 07/26/2023   06:57:59  ( -70.08,-108.13)    3.62                55
 07/28/2023   21:34:23   ( -70.23,  32.73) 07/28/2023   21:35:30  ( -70.25,  32.74)    3.04                67
 07/28/2023   22:25:06   (  70.13,-159.81) 07/28/2023   22:24:56  (  70.14,-159.77)    1.79                10
 07/28/2023   23:15:42   ( -69.71,   8.14) 07/28/2023   23:14:31  ( -69.76,   7.33)   32.16                71