Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and LANDSAT-8
TLE Epoch: 2024 9 21.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 09/22/2024   22:37:08   (  70.10,-162.89) 09/22/2024   22:37:41  (  70.11,-162.97)    3.28                33
 09/22/2024   23:27:50   ( -70.02,   4.55) 09/22/2024   23:27:11  ( -70.00,   4.50)    3.07                39
 09/25/2024   14:03:28   ( -70.39, 145.09) 09/25/2024   14:04:39  ( -70.31, 145.57)   19.91                71
 09/25/2024   14:54:09   (  70.10, -47.15) 09/25/2024   14:54:08  (  70.09, -47.10)    1.91                 1
 09/25/2024   15:44:50   ( -69.97, 120.37) 09/25/2024   15:43:38  ( -69.99, 120.38)    1.74                72
 09/28/2024   06:20:24   ( -70.15, -98.77) 09/28/2024   06:21:08  ( -70.14, -98.78)    1.21                44
 09/28/2024   07:11:08   (  70.02,  68.74) 09/28/2024   07:10:35  (  70.03,  68.70)    1.79                33
 09/30/2024   21:46:49   (  70.58,-151.02) 09/30/2024   21:47:59  (  70.46,-150.06)   38.45                70
 09/30/2024   22:37:22   ( -70.08,  17.09) 09/30/2024   22:37:33  ( -70.08,  17.03)    2.61                11
 09/30/2024   23:28:07   (  70.00,-175.48) 09/30/2024   23:26:59  (  70.01,-175.42)    2.79                68
 10/03/2024   14:03:40   (  70.17, -34.60) 10/03/2024   14:04:27  (  70.17, -34.57)    1.22                47
 10/03/2024   14:54:22   ( -70.08, 132.85) 10/03/2024   14:53:57  ( -70.07, 132.92)    3.12                25