Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 7 16.  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)
 07/18/2023   05:17:44   (  71.09,  95.59) 07/18/2023   05:18:51  (  70.98,  97.92)   85.15                67
 07/18/2023   06:08:11   ( -70.20, -95.67) 07/18/2023   06:08:33  ( -70.21, -95.61)    2.20                22
 07/18/2023   06:58:54   (  70.04,  71.90) 07/18/2023   06:58:01  (  70.05,  71.82)    3.35                53
 07/20/2023   21:34:23   (  70.26,-147.31) 07/20/2023   21:35:32  (  70.26,-147.28)    1.05                69
 07/20/2023   22:25:05   ( -70.16,  20.16) 07/20/2023   22:25:02  ( -70.14,  20.19)    2.37                 3
 07/20/2023   23:15:44   (  69.79,-171.97) 07/20/2023   23:14:32  (  69.88,-172.55)   24.22                72
 07/23/2023   13:51:18   (  70.23, -31.49) 07/23/2023   13:52:01  (  70.22, -31.45)    1.97                43
 07/23/2023   14:42:00   ( -70.13, 135.98) 07/23/2023   14:41:31  ( -70.11, 136.03)    2.56                29
 07/26/2023   05:17:43   ( -71.03, -84.34) 07/26/2023   05:18:50  ( -70.98, -82.06)   82.57                67
 07/26/2023   06:08:12   (  70.15,  84.40) 07/26/2023   06:08:30  (  70.16,  84.36)    1.89                18
 07/26/2023   06:58:54   ( -70.04,-108.13) 07/26/2023   06:58:00  ( -70.05,-108.16)    1.72                54
 07/28/2023   21:34:23   ( -70.22,  32.74) 07/28/2023   21:35:31  ( -70.24,  32.72)    2.09                68
 07/28/2023   22:25:07   (  70.13,-159.81) 07/28/2023   22:24:58  (  70.13,-159.79)    0.59                 9
 07/28/2023   23:15:44   ( -69.75,   8.07) 07/28/2023   23:14:32  ( -69.81,   7.38)   27.08                72