Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2025 7 21.  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)
 07/21/2025   07:10:09   (  69.98,  68.66) 07/21/2025   07:10:37  (  69.99,  68.64)    0.95                28
 07/21/2025   08:00:50   ( -69.87,-123.84) 07/21/2025   08:00:07  ( -69.88,-123.88)    2.03                43
 07/23/2025   22:36:26   ( -70.41,  16.47) 07/23/2025   22:37:37  ( -70.27,  17.28)   33.89                71
 07/23/2025   23:27:04   (  69.96,-175.52) 07/23/2025   23:27:08  (  69.95,-175.54)    1.44                 4
 07/24/2025   00:17:45   ( -69.83,  -8.02) 07/24/2025   00:16:38  ( -69.84,  -8.05)    1.44                67
 07/26/2025   14:53:15   ( -70.07, 132.78) 07/26/2025   14:54:11  ( -70.06, 132.85)    3.02                56
 07/26/2025   15:43:59   (  69.93, -59.71) 07/26/2025   15:43:38  (  69.95, -59.66)    2.50                21
 07/26/2025   16:34:28   ( -69.17, 108.71) 07/26/2025   16:33:19  ( -69.24, 107.02)   67.46                69
 07/29/2025   07:10:09   ( -69.99,-111.33) 07/29/2025   07:10:42  ( -69.99,-111.36)    0.98                33
 07/29/2025   08:00:53   (  69.86,  56.17) 07/29/2025   08:00:09  (  69.88,  56.13)    2.36                44
 07/31/2025   22:36:28   (  70.37,-163.46) 07/31/2025   22:37:39  (  70.23,-162.77)   30.36                71
 07/31/2025   23:27:03   ( -69.97,   4.47) 07/31/2025   23:27:11  ( -69.96,   4.49)    0.88                 8
 08/01/2025   00:17:47   (  69.85, 171.97) 08/01/2025   00:16:38  (  69.85, 171.97)    0.17                69
 08/03/2025   14:53:16   (  70.04, -47.18) 08/03/2025   14:54:11  (  70.02, -47.18)    2.45                55
 08/03/2025   15:43:57   ( -69.90, 120.35) 08/03/2025   15:43:41  ( -69.92, 120.32)    2.73                16
 08/03/2025   16:34:28   (  69.09, -71.17) 08/03/2025   16:33:20  (  69.14, -73.10)   76.65                68