Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 4 5.  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)
 04/05/2023   06:07:41   (  70.22,  84.25) 04/05/2023   06:08:52  (  70.23,  84.33)    3.27                71
 04/05/2023   06:58:22   ( -70.07,-108.20) 04/05/2023   06:58:23  ( -70.06,-108.28)    3.10                 1
 04/05/2023   07:49:04   (  69.85,  59.44) 04/05/2023   07:47:51  (  69.91,  59.15)   12.58                73
 04/07/2023   22:24:37   (  70.19,-159.93) 04/07/2023   22:25:20  (  70.18,-159.87)    2.76                43
 04/07/2023   23:15:18   ( -70.04,   7.62) 04/07/2023   23:14:50  ( -70.06,   7.60)    2.80                28
 04/10/2023   13:51:02   ( -70.90, 147.38) 04/10/2023   13:52:10  ( -70.84, 149.36)   72.31                68
 04/10/2023   14:41:33   (  70.11, -44.05) 04/10/2023   14:41:48  (  70.14, -44.05)    2.45                15
 04/10/2023   15:32:15   ( -70.01, 123.42) 04/10/2023   15:31:18  ( -70.03, 123.43)    1.42                57
 04/13/2023   06:07:46   ( -70.21, -95.73) 04/13/2023   06:08:48  ( -70.22, -95.68)    2.78                62
 04/13/2023   06:58:30   (  70.10,  71.74) 04/13/2023   06:58:15  (  70.11,  71.81)    2.84                15
 04/13/2023   07:49:03   ( -69.52,-120.08) 04/13/2023   07:47:53  ( -69.57,-121.32)   48.34                70
 04/15/2023   22:24:42   ( -70.15,  20.13) 04/15/2023   22:25:15  ( -70.17,  20.12)    2.15                33
 04/15/2023   23:15:26   (  70.04,-172.40) 04/15/2023   23:14:42  (  70.05,-172.39)    1.04                44
 04/18/2023   13:50:58   (  70.36, -31.76) 04/18/2023   13:52:09  (  70.29, -31.45)   14.29                71
 04/18/2023   14:41:37   ( -70.10, 135.97) 04/18/2023   14:41:40  ( -70.13, 135.95)    3.14                 3
 04/18/2023   15:32:20   (  69.94, -56.48) 04/18/2023   15:31:08  (  69.95, -56.64)    6.25                72