Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2025 11 23.  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, -47.18) 11/23/2025   14:54:37  (  70.05, -47.19)    0.85                37
 11/23/2025   15:44:41   ( -69.94, 120.32) 11/23/2025   15:44:07  ( -69.93, 120.28)    1.43                34
 11/26/2025   06:20:23   ( -70.61, -99.60) 11/26/2025   06:21:33  ( -70.51, -98.30)   49.70                70
 11/26/2025   07:10:58   (  70.00,  68.66) 11/26/2025   07:11:07  (  70.02,  68.65)    2.60                 9
 11/26/2025   08:01:40   ( -69.93,-123.91) 11/26/2025   08:00:37  ( -69.91,-123.88)    2.16                63
 11/28/2025   22:37:13   ( -70.08,  16.99) 11/28/2025   22:38:11  ( -70.07,  16.95)    1.87                58
 11/28/2025   23:27:57   (  69.95,-175.50) 11/28/2025   23:27:38  (  69.97,-175.55)    3.13                19
 11/29/2025   00:18:27   ( -69.24,  -7.14) 11/29/2025   00:17:18  ( -69.31,  -8.82)   66.60                69
 12/01/2025   14:54:12   ( -70.03, 132.83) 12/01/2025   14:54:41  ( -70.05, 132.80)    2.41                29
 12/01/2025   15:44:57   (  69.95, -59.75) 12/01/2025   15:44:08  (  69.94, -59.71)    1.91                49
 12/04/2025   06:20:30   (  70.13,  81.12) 12/04/2025   06:21:41  (  70.11,  81.12)    2.16                71
 12/04/2025   07:11:11   ( -69.99,-111.35) 12/04/2025   07:11:11  ( -70.00,-111.39)    2.51                 0
 12/04/2025   08:01:52   (  69.70,  56.39) 12/04/2025   08:00:40  (  69.78,  55.94)   19.28                72
 12/06/2025   22:37:28   (  70.09,-163.06) 12/06/2025   22:38:09  (  70.08,-163.03)    1.56                41
 12/06/2025   23:28:10   ( -70.00,   4.39) 12/06/2025   23:27:39  ( -69.98,   4.46)    3.21                31