Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2025 11 13.  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)
 11/15/2025   14:53:44   ( -70.11, 132.79) 11/15/2025   14:54:40  ( -70.10, 132.87)    3.07                56
 11/15/2025   15:44:28   (  69.96, -59.68) 11/15/2025   15:44:08  (  69.94, -59.71)    3.02                20
 11/15/2025   16:34:57   ( -69.21, 108.74) 11/15/2025   16:33:48  ( -69.28, 107.02)   68.20                69
 11/18/2025   06:20:17   (  71.00,  79.79) 11/18/2025   06:21:23  (  70.92,  82.35)   93.03                66
 11/18/2025   07:10:42   ( -70.03,-111.34) 11/18/2025   07:11:07  ( -70.05,-111.32)    1.73                25
 11/18/2025   08:01:27   (  69.94,  56.10) 11/18/2025   08:00:34  (  69.94,  56.17)    2.78                53
 11/20/2025   22:37:00   (  70.10,-163.00) 11/20/2025   22:38:04  (  70.10,-162.98)    0.72                64
 11/20/2025   23:27:41   ( -69.97,   4.51) 11/20/2025   23:27:34  ( -69.99,   4.50)    2.21                 7
 11/21/2025   00:18:18   (  69.46, 172.57) 11/21/2025   00:17:07  (  69.55, 171.53)   41.63                71
 11/23/2025   14:53:59   (  70.06, -47.18) 11/23/2025   14:54:30  (  70.04, -47.17)    1.95                31
 11/23/2025   15:44:40   ( -69.93, 120.34) 11/23/2025   15:44:00  ( -69.94, 120.32)    1.25                40
 11/26/2025   06:20:15   ( -70.21, -98.97) 11/26/2025   06:21:27  ( -70.16, -98.74)   10.44                72
 11/26/2025   07:10:57   (  69.98,  68.70) 11/26/2025   07:10:55  (  69.99,  68.66)    1.82                 2
 11/26/2025   08:01:38   ( -69.85,-123.78) 11/26/2025   08:00:25  ( -69.88,-123.86)    4.98                73