Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and LANDSAT-8
TLE Epoch: 2024 8 5.  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)
 08/05/2024   21:46:33   ( -71.10,  28.08) 08/05/2024   21:47:39  ( -70.97,  30.71)   95.94                66
 08/05/2024   22:37:00   (  70.11,-163.00) 08/05/2024   22:37:20  (  70.12,-162.93)    2.82                20
 08/05/2024   23:27:42   ( -70.00,   4.47) 08/05/2024   23:26:50  ( -69.99,   4.53)    2.46                52
 08/08/2024   14:03:11   ( -70.14, 145.41) 08/08/2024   14:04:20  ( -70.16, 145.39)    3.12                69
 08/08/2024   14:53:55   (  70.04, -47.12) 08/08/2024   14:53:47  (  70.06, -47.11)    3.10                 8
 08/08/2024   15:44:33   ( -69.72, 120.67) 08/08/2024   15:43:20  ( -69.78, 120.13)   21.97                73
 08/11/2024   06:20:07   ( -70.13, -98.80) 08/11/2024   06:20:46  ( -70.12, -98.77)    1.78                39
 08/11/2024   07:10:51   (  70.04,  68.65) 08/11/2024   07:10:13  (  70.02,  68.73)    3.44                38
 08/13/2024   21:46:26   (  70.52,-150.96) 08/13/2024   21:47:37  (  70.42,-150.07)   34.99                71
 08/13/2024   22:37:02   ( -70.09,  17.03) 08/13/2024   22:37:11  ( -70.09,  17.09)    2.14                 9
 08/13/2024   23:27:45   (  69.95,-175.43) 08/13/2024   23:26:38  (  69.98,-175.42)    3.55                67
 08/16/2024   14:03:13   (  70.13, -34.57) 08/16/2024   14:04:05  (  70.11, -34.60)    2.48                52
 08/16/2024   14:53:55   ( -70.02, 132.93) 08/16/2024   14:53:35  ( -70.00, 132.88)    2.39                20