Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 7 10.  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)
 07/10/2023   05:17:42   ( -71.19, -84.56) 07/10/2023   05:18:48  ( -71.08, -81.94)   95.07                66
 07/10/2023   06:08:09   (  70.19,  84.38) 07/10/2023   06:08:30  (  70.17,  84.33)    2.83                21
 07/10/2023   06:58:51   ( -70.10,-108.16) 07/10/2023   06:57:59  ( -70.11,-108.13)    1.75                52
 07/12/2023   21:34:21   ( -70.30,  32.67) 07/12/2023   21:35:33  ( -70.27,  32.72)    3.12                72
 07/12/2023   22:25:05   (  70.18,-159.85) 07/12/2023   22:25:00  (  70.17,-159.78)    2.91                 5
 07/12/2023   23:15:44   ( -69.93,   7.85) 07/12/2023   23:14:32  ( -69.95,   7.54)   12.14                72
 07/15/2023   13:51:16   ( -70.24, 148.51) 07/15/2023   13:52:04  ( -70.21, 148.51)    3.46                48
 07/15/2023   14:42:00   (  70.13, -44.01) 07/15/2023   14:41:31  (  70.11, -43.99)    2.99                29
 07/18/2023   05:17:44   (  71.13,  95.51) 07/18/2023   05:18:50  (  71.00,  97.95)   89.35                66
 07/18/2023   06:08:10   ( -70.19, -95.65) 07/18/2023   06:08:33  ( -70.18, -95.65)    1.22                23
 07/18/2023   06:58:54   (  70.09,  71.82) 07/18/2023   06:58:00  (  70.07,  71.84)    1.70                54
 07/20/2023   21:34:23   (  70.25,-147.30) 07/20/2023   21:35:33  (  70.24,-147.32)    1.99                70
 07/20/2023   22:25:05   ( -70.15,  20.19) 07/20/2023   22:25:03  ( -70.13,  20.16)    1.93                 2
 07/20/2023   23:15:45   (  69.83,-172.03) 07/20/2023   23:14:33  (  69.86,-172.58)   21.04                72
 07/23/2023   13:51:18   (  70.22, -31.47) 07/23/2023   13:52:02  (  70.22, -31.45)    0.81                44
 07/23/2023   14:42:00   ( -70.11, 136.01) 07/23/2023   14:41:32  ( -70.11, 136.03)    1.22                28