Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 9 1.  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)
 09/01/2023   13:51:11   ( -70.42, 148.18) 09/01/2023   13:52:22  ( -70.33, 148.69)   21.25                71
 09/01/2023   14:41:51   (  70.09, -44.00) 09/01/2023   14:41:52  (  70.07, -44.05)    3.26                 1
 09/01/2023   15:32:33   ( -70.01, 123.45) 09/01/2023   15:31:21  ( -70.01, 123.50)    2.11                72
 09/04/2023   06:08:00   ( -70.18, -95.66) 09/04/2023   06:08:55  ( -70.16, -95.68)    2.05                55
 09/04/2023   06:58:44   (  70.06,  71.83) 09/04/2023   06:58:22  (  70.05,  71.81)    0.78                22
 09/04/2023   07:49:12   ( -69.23,-119.65) 09/04/2023   07:48:04  ( -69.28,-121.61)   77.45                68
 09/06/2023   22:24:52   ( -70.15,  20.16) 09/06/2023   22:25:24  ( -70.12,  20.15)    2.36                32
 09/06/2023   23:15:36   (  70.03,-172.36) 09/06/2023   23:14:51  (  70.02,-172.36)    1.82                45
 09/09/2023   13:51:09   (  70.53, -31.99) 09/09/2023   13:52:20  (  70.39, -31.21)   32.67                71
 09/09/2023   14:41:45   ( -70.12, 135.97) 09/09/2023   14:41:53  ( -70.12, 136.03)    2.27                 8
 09/09/2023   15:32:29   (  70.01, -56.55) 09/09/2023   15:31:20  (  70.01, -56.48)    2.55                69
 09/12/2023   06:07:56   (  70.20,  84.31) 09/12/2023   06:08:52  (  70.19,  84.39)    2.91                56
 09/12/2023   06:58:37   ( -70.05,-108.15) 09/12/2023   06:58:23  ( -70.04,-108.20)    2.34                14
 09/12/2023   07:49:09   (  69.30,  60.26) 09/12/2023   07:48:00  (  69.37,  58.53)   68.32                69
 09/14/2023   22:24:48   (  70.13,-159.81) 09/14/2023   22:25:21  (  70.14,-159.80)    1.10                33
 09/14/2023   23:15:30   ( -70.04,   7.65) 09/14/2023   23:14:51  ( -70.04,   7.69)    1.87                39