Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2025 7 18.  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)
 07/18/2025   14:53:15   (  70.05, -47.21) 07/18/2025   14:54:06  (  70.03, -47.18)    2.45                51
 07/18/2025   15:43:56   ( -69.93, 120.29) 07/18/2025   15:43:36  ( -69.92, 120.30)    1.04                20
 07/18/2025   16:34:24   (  68.94, -70.98) 07/18/2025   16:33:18  (  68.99, -73.30)   93.06                66
 07/21/2025   07:10:10   (  70.02,  68.61) 07/21/2025   07:10:37  (  70.01,  68.67)    2.35                27
 07/21/2025   08:00:51   ( -69.89,-123.88) 07/21/2025   08:00:07  ( -69.90,-123.84)    1.69                44
 07/23/2025   22:36:26   ( -70.38,  16.51) 07/23/2025   22:37:37  ( -70.30,  17.32)   31.71                71
 07/23/2025   23:27:05   (  69.99,-175.57) 07/23/2025   23:27:08  (  69.97,-175.50)    3.10                 3
 07/24/2025   00:17:46   ( -69.86,  -8.06) 07/24/2025   00:16:38  ( -69.87,  -8.01)    1.95                68
 07/26/2025   14:53:15   ( -70.04, 132.82) 07/26/2025   14:54:12  ( -70.03, 132.82)    0.48                57
 07/26/2025   15:43:59   (  69.91, -59.68) 07/26/2025   15:43:39  (  69.92, -59.70)    1.37                20
 07/26/2025   16:34:29   ( -69.20, 108.68) 07/26/2025   16:33:20  ( -69.21, 106.98)   66.94                69
 07/29/2025   07:10:09   ( -70.01,-111.37) 07/29/2025   07:10:41  ( -70.02,-111.31)    2.61                32
 07/29/2025   08:00:53   (  69.88,  56.13) 07/29/2025   08:00:08  (  69.91,  56.17)    2.78                45
 07/31/2025   22:36:27   (  70.34,-163.41) 07/31/2025   22:37:38  (  70.26,-162.72)   27.23                71
 07/31/2025   23:27:03   ( -69.93,   4.52) 07/31/2025   23:27:12  ( -69.95,   4.46)    2.70                 9
 08/01/2025   00:17:47   (  69.81, 172.01) 08/01/2025   00:16:39  (  69.83, 171.94)    3.22                68