Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2025 11 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)
 11/12/2025   22:36:55   ( -70.71,  16.08) 11/12/2025   22:38:04  ( -70.56,  17.65)   60.20                69
 11/12/2025   23:27:28   (  69.99,-175.47) 11/12/2025   23:27:39  (  70.01,-175.49)    2.99                11
 11/13/2025   00:18:10   ( -69.92,  -8.05) 11/13/2025   00:17:09  ( -69.91,  -8.01)    1.99                61
 11/15/2025   14:53:43   ( -70.08, 132.83) 11/15/2025   14:54:40  ( -70.09, 132.86)    1.54                57
 11/15/2025   15:44:27   (  69.94, -59.65) 11/15/2025   15:44:08  (  69.93, -59.73)    3.41                19
 11/15/2025   16:34:57   ( -69.24, 108.70) 11/15/2025   16:33:48  ( -69.27, 107.01)   66.57                69
 11/18/2025   06:20:19   (  71.07,  79.67) 11/18/2025   06:21:24  (  70.95,  82.39)   99.21                65
 11/18/2025   07:10:43   ( -70.05,-111.36) 11/18/2025   07:11:09  ( -70.02,-111.35)    2.58                26
 11/18/2025   08:01:27   (  69.91,  56.15) 11/18/2025   08:00:36  (  69.91,  56.13)    0.76                51
 11/20/2025   22:37:01   (  70.10,-163.01) 11/20/2025   22:38:07  (  70.07,-163.03)    2.98                66
 11/20/2025   23:27:42   ( -69.97,   4.51) 11/20/2025   23:27:37  ( -69.97,   4.46)    2.02                 5
 11/21/2025   00:18:20   (  69.52, 172.49) 11/21/2025   00:17:09  (  69.58, 171.57)   36.71                71
 11/23/2025   14:54:00   (  70.03, -47.15) 11/23/2025   14:54:34  (  70.03, -47.19)    1.66                34
 11/23/2025   15:44:42   ( -69.95, 120.30) 11/23/2025   15:44:04  ( -69.93, 120.30)    2.36                38