Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 7 30.  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)
 07/31/2023   13:51:17   ( -70.21, 148.53) 07/31/2023   13:52:09  ( -70.21, 148.52)    0.36                52
 07/31/2023   14:42:01   (  70.10, -43.99) 07/31/2023   14:41:36  (  70.12, -43.97)    1.99                25
 07/31/2023   15:32:27   ( -69.16, 124.70) 07/31/2023   15:31:20  ( -69.23, 122.45)   89.27                67
 08/03/2023   06:08:11   ( -70.15, -95.61) 08/03/2023   06:08:41  ( -70.17, -95.67)    2.93                30
 08/03/2023   06:58:55   (  70.04,  71.86) 08/03/2023   06:58:08  (  70.07,  71.84)    3.07                47
 08/05/2023   21:34:28   (  70.51,-147.73) 08/05/2023   21:35:38  (  70.43,-147.04)   27.31                70
 08/05/2023   22:25:05   ( -70.14,  20.16) 08/05/2023   22:25:11  ( -70.15,  20.19)    1.44                 6
 08/05/2023   23:15:49   (  70.04,-172.37) 08/05/2023   23:14:38  (  70.05,-172.31)    2.68                71
 08/08/2023   13:51:17   (  70.20, -31.47) 08/08/2023   13:52:12  (  70.22, -31.46)    2.27                55
 08/08/2023   14:41:59   ( -70.09, 136.00) 08/08/2023   14:41:42  ( -70.11, 136.02)    1.92                17
 08/08/2023   15:32:29   (  69.25, -55.45) 08/08/2023   15:31:21  (  69.34, -57.40)   77.18                68
 08/11/2023   06:08:11   (  70.16,  84.36) 08/11/2023   06:08:43  (  70.15,  84.32)    1.54                32
 08/11/2023   06:58:53   ( -70.05,-108.16) 08/11/2023   06:58:13  ( -70.05,-108.20)    1.41                40