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   22:37:09   (  70.12,-162.93) 09/22/2024   22:37:41  (  70.14,-162.92)    2.64                32
 09/22/2024   23:27:51   ( -70.04,   4.51) 09/22/2024   23:27:11  ( -70.03,   4.55)    1.96                40
 09/25/2024   14:03:27   ( -70.36, 145.14) 09/25/2024   14:04:39  ( -70.31, 145.56)   16.65                72
 09/25/2024   14:54:08   (  70.07, -47.09) 09/25/2024   14:54:08  (  70.09, -47.11)    2.23                 0
 09/25/2024   15:44:50   ( -69.99, 120.34) 09/25/2024   15:43:38  ( -69.98, 120.37)    1.64                72
 09/28/2024   06:20:24   ( -70.17, -98.80) 09/28/2024   06:21:08  ( -70.15, -98.77)    2.07                44
 09/28/2024   07:11:08   (  70.03,  68.71) 09/28/2024   07:10:35  (  70.04,  68.72)    0.54                33
 09/30/2024   21:46:49   (  70.60,-151.04) 09/30/2024   21:47:59  (  70.49,-150.01)   39.89                70
 09/30/2024   22:37:23   ( -70.09,  17.07) 09/30/2024   22:37:34  ( -70.11,  17.07)    1.86                11
 09/30/2024   23:28:08   (  70.02,-175.50) 09/30/2024   23:27:01  (  70.00,-175.45)    2.98                67
 10/03/2024   14:03:41   (  70.17, -34.61) 10/03/2024   14:04:29  (  70.18, -34.56)    2.06                48
 10/03/2024   14:54:22   ( -70.04, 132.92) 10/03/2024   14:54:00  ( -70.02, 132.85)    3.28                22