Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2025 11 21.  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)
 11/23/2025   14:54:00   (  70.06, -47.19) 11/23/2025   14:54:32  (  70.04, -47.18)    2.61                32
 11/23/2025   15:44:41   ( -69.94, 120.31) 11/23/2025   15:44:02  ( -69.93, 120.30)    1.43                39
 11/26/2025   06:20:18   ( -70.30, -99.11) 11/26/2025   06:21:29  ( -70.25, -98.64)   18.76                71
 11/26/2025   07:10:59   (  70.01,  68.65) 11/26/2025   07:10:58  (  70.03,  68.70)    2.85                 1
 11/26/2025   08:01:40   ( -69.88,-123.83) 11/26/2025   08:00:29  ( -69.86,-123.90)    3.16                71
 11/28/2025   22:37:13   ( -70.09,  16.98) 11/28/2025   22:37:56  ( -70.10,  17.05)    2.94                43
 11/28/2025   23:27:57   (  69.95,-175.51) 11/28/2025   23:27:24  (  69.93,-175.54)    2.71                33
 12/01/2025   14:03:37   (  70.49, -35.21) 12/01/2025   14:04:48  (  70.36, -34.30)   36.48                71
 12/01/2025   14:54:12   ( -70.04, 132.82) 12/01/2025   14:54:22  ( -70.04, 132.86)    1.58                10
 12/01/2025   15:44:56   (  69.91, -59.68) 12/01/2025   15:43:49  (  69.92, -59.66)    1.79                67
 12/04/2025   06:20:29   (  70.08,  81.19) 12/04/2025   06:21:18  (  70.05,  81.15)    3.34                49
 12/04/2025   07:11:11   ( -69.99,-111.36) 12/04/2025   07:10:47  ( -70.00,-111.29)    2.87                24