Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2025 9 17.  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)
 09/17/2025   23:26:48   ( -70.04,   4.50) 09/17/2025   23:27:29  ( -70.03,   4.56)    2.48                41
 09/18/2025   00:17:31   (  69.89, 172.04) 09/18/2025   00:16:57  (  69.88, 171.99)    2.60                34
 09/20/2025   14:53:10   (  70.72, -48.09) 09/20/2025   14:54:18  (  70.66, -46.27)   67.38                68
 09/20/2025   15:43:40   ( -69.98, 120.39) 09/20/2025   15:43:58  ( -70.00, 120.40)    2.42                18
 09/20/2025   16:34:24   (  69.88, -72.16) 09/20/2025   16:33:25  (  69.90, -72.10)    2.76                59
 09/23/2025   07:09:51   (  70.08,  68.70) 09/23/2025   07:10:57  (  70.06,  68.74)    2.57                66
 09/23/2025   08:00:33   ( -69.97,-123.82) 09/23/2025   08:00:27  ( -69.95,-123.79)    2.59                 6
 09/23/2025   08:51:10   (  69.50,  44.18) 09/23/2025   08:49:59  (  69.57,  43.33)   33.77                71
 09/25/2025   23:26:42   (  70.03,-175.44) 09/25/2025   23:27:24  (  70.04,-175.40)    2.29                42
 09/26/2025   00:17:24   ( -69.91,  -7.95) 09/26/2025   00:16:54  ( -69.94,  -7.92)    2.60                30
 09/28/2025   14:53:06   ( -70.91, 131.64) 09/28/2025   14:54:13  ( -70.78, 133.92)   84.75                67
 09/28/2025   15:43:34   (  69.98, -59.58) 09/28/2025   15:43:52  (  70.01, -59.56)    3.36                18
 09/28/2025   16:34:16   ( -69.87, 107.91) 09/28/2025   16:33:23  ( -69.85, 107.85)    2.86                53
 10/01/2025   07:09:43   ( -70.08,-111.25) 10/01/2025   07:10:53  ( -70.07,-111.22)    1.17                70
 10/01/2025   08:00:26   (  69.94,  56.27) 10/01/2025   08:00:20  (  69.96,  56.26)    2.20                 6
 10/01/2025   08:51:05   ( -69.66,-136.00) 10/01/2025   08:49:52  ( -69.75,-136.40)   17.81                73