Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2025 9 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)
 09/20/2025   14:53:11   (  70.76, -48.17) 09/20/2025   14:54:19  (  70.61, -46.34)   69.16                68
 09/20/2025   15:43:40   ( -69.97, 120.40) 09/20/2025   15:43:59  ( -69.95, 120.33)    3.54                19
 09/20/2025   16:34:24   (  69.87, -72.15) 09/20/2025   16:33:26  (  69.85, -72.17)    2.89                58
 09/23/2025   07:09:51   (  70.07,  68.71) 09/23/2025   07:10:57  (  70.06,  68.74)    1.47                66
 09/23/2025   08:00:33   ( -69.96,-123.81) 09/23/2025   08:00:27  ( -69.95,-123.78)    1.61                 6
 09/23/2025   08:51:10   (  69.50,  44.19) 09/23/2025   08:49:59  (  69.57,  43.34)   34.24                71
 09/25/2025   23:26:42   (  70.02,-175.42) 09/25/2025   23:27:24  (  70.04,-175.40)    2.88                42
 09/26/2025   00:17:24   ( -69.91,  -7.94) 09/26/2025   00:16:54  ( -69.93,  -7.92)    3.02                30
 09/28/2025   14:53:06   ( -70.90, 131.65) 09/28/2025   14:54:13  ( -70.77, 133.92)   84.03                67
 09/28/2025   15:43:34   (  69.97, -59.57) 09/28/2025   15:43:52  (  70.00, -59.56)    3.60                18
 09/28/2025   16:34:17   ( -69.91, 107.84) 09/28/2025   16:33:22  ( -69.90, 107.92)    3.37                55
 10/01/2025   07:09:43   ( -70.07,-111.24) 10/01/2025   07:10:53  ( -70.06,-111.24)    1.00                70
 10/01/2025   08:00:26   (  69.93,  56.28) 10/01/2025   08:00:20  (  69.95,  56.24)    2.35                 6
 10/01/2025   08:51:05   ( -69.66,-135.99) 10/01/2025   08:49:52  ( -69.73,-136.42)   18.48                73