Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2025 10 22.  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)
 10/22/2025   15:43:30   ( -69.99, 120.46) 10/22/2025   15:44:07  ( -70.01, 120.38)    3.34                37
 10/22/2025   16:34:15   (  69.92, -72.12) 10/22/2025   16:33:34  (  69.90, -72.12)    1.49                41
 10/25/2025   07:09:52   (  70.17,  68.62) 10/25/2025   07:11:04  (  70.13,  68.81)    8.75                72
 10/25/2025   08:00:32   ( -69.98,-123.77) 10/25/2025   08:00:35  ( -69.97,-123.79)    1.83                 3
 10/25/2025   08:51:15   (  69.80,  43.81) 10/25/2025   08:50:03  (  69.80,  43.63)    6.95                72
 10/27/2025   23:26:52   (  70.06,-175.47) 10/27/2025   23:27:32  (  70.05,-175.41)    2.73                40
 10/28/2025   00:17:33   ( -69.93,  -7.94) 10/28/2025   00:17:02  ( -69.94,  -7.93)    1.69                31
 10/30/2025   14:53:15   ( -70.51, 132.27) 10/30/2025   14:54:25  ( -70.42, 133.38)   42.42                70
 10/30/2025   15:43:51   (  69.96, -59.57) 10/30/2025   15:43:58  (  69.98, -59.61)    2.57                 7
 10/30/2025   16:34:33   ( -69.88, 107.88) 10/30/2025   16:33:28  ( -69.88, 107.87)    0.36                65
 11/02/2025   07:10:08   ( -70.05,-111.26) 11/02/2025   07:10:57  ( -70.05,-111.27)    0.65                49
 11/02/2025   08:00:52   (  69.93,  56.24) 11/02/2025   08:00:24  (  69.93,  56.21)    1.08                28
 11/04/2025   22:36:36   (  70.59,-163.67) 11/04/2025   22:37:46  (  70.45,-162.42)   48.76                70
 11/04/2025   23:27:09   ( -70.03,   4.53) 11/04/2025   23:27:22  ( -70.02,   4.59)    2.36                13
 11/05/2025   00:17:53   (  69.90, 172.03) 11/05/2025   00:16:49  (  69.90, 172.07)    1.32                64