Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2025 9 9.  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)
 09/09/2025   23:26:54   (  70.00,-175.47) 09/09/2025   23:27:29  (  70.00,-175.49)    0.98                35
 09/10/2025   00:17:36   ( -69.90,  -8.00) 09/10/2025   00:16:59  ( -69.88,  -8.02)    2.15                37
 09/12/2025   14:53:14   ( -70.65, 131.98) 09/12/2025   14:54:23  ( -70.56, 133.55)   58.86                69
 09/12/2025   15:43:47   (  69.97, -59.65) 09/12/2025   15:43:59  (  69.96, -59.66)    1.30                12
 09/12/2025   16:34:28   ( -69.87, 107.83) 09/12/2025   16:33:28  ( -69.85, 107.81)    2.20                60
 09/15/2025   07:09:55   ( -70.05,-111.28) 09/15/2025   07:11:00  ( -70.07,-111.28)    2.42                65
 09/15/2025   08:00:39   (  69.95,  56.17) 09/15/2025   08:00:27  (  69.96,  56.22)    2.32                12
 09/15/2025   08:51:14   ( -69.47,-135.81) 09/15/2025   08:50:03  ( -69.52,-136.75)   37.18                71
 09/17/2025   23:26:48   ( -70.02,   4.53) 09/17/2025   23:27:30  ( -70.00,   4.51)    3.34                42
 09/18/2025   00:17:31   (  69.88, 172.06) 09/18/2025   00:16:57  (  69.89, 172.00)    2.30                34
 09/20/2025   14:53:11   (  70.76, -48.16) 09/20/2025   14:54:19  (  70.61, -46.34)   68.85                68
 09/20/2025   15:43:40   ( -69.96, 120.42) 09/20/2025   15:43:59  ( -69.96, 120.34)    2.86                19
 09/20/2025   16:34:24   (  69.87, -72.14) 09/20/2025   16:33:26  (  69.85, -72.17)    2.60                58
 09/23/2025   07:09:51   (  70.06,  68.72) 09/23/2025   07:10:57  (  70.06,  68.74)    0.85                66
 09/23/2025   08:00:33   ( -69.95,-123.78) 09/23/2025   08:00:27  ( -69.96,-123.77)    1.39                 6
 09/23/2025   08:51:09   (  69.49,  44.20) 09/23/2025   08:49:58  (  69.57,  43.34)   34.78                71