Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2025 9 12.  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)
 09/15/2025   07:09:55   ( -70.04,-111.27) 09/15/2025   07:11:01  ( -70.02,-111.34)    3.30                66
 09/15/2025   08:00:39   (  69.94,  56.19) 09/15/2025   08:00:28  (  69.92,  56.16)    2.40                11
 09/15/2025   08:51:14   ( -69.46,-135.79) 09/15/2025   08:50:03  ( -69.53,-136.74)   37.62                71
 09/17/2025   23:26:48   ( -70.02,   4.54) 09/17/2025   23:27:30  ( -70.01,   4.53)    0.85                42
 09/18/2025   00:17:32   (  69.92, 172.00) 09/18/2025   00:16:57  (  69.91, 172.03)    2.07                35
 09/20/2025   14:53:11   (  70.74, -48.14) 09/20/2025   14:54:19  (  70.64, -46.30)   68.72                68
 09/20/2025   15:43:41   ( -70.00, 120.35) 09/20/2025   15:43:59  ( -69.99, 120.38)    1.94                18
 09/20/2025   16:34:24   (  69.86, -72.12) 09/20/2025   16:33:26  (  69.88, -72.13)    2.30                58
 09/23/2025   07:09:50   (  70.05,  68.74) 09/23/2025   07:10:57  (  70.05,  68.72)    0.67                67
 09/23/2025   08:00:32   ( -69.94,-123.77) 09/23/2025   08:00:27  ( -69.95,-123.79)    1.20                 5
 09/23/2025   08:51:10   (  69.53,  44.14) 09/23/2025   08:49:58  (  69.61,  43.39)   30.43                72
 09/25/2025   23:26:43   (  70.05,-175.47) 09/25/2025   23:27:25  (  70.05,-175.39)    2.98                42
 09/26/2025   00:17:25   ( -69.93,  -7.98) 09/26/2025   00:16:55  ( -69.94,  -7.91)    2.98                30