Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and LANDSAT-9
TLE Epoch: 2024 2 3.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(LANDSAT-9) LANDSAT-9 Lat/Lon    Distance(km)  Time Diff(sec)
 02/05/2024   07:34:31   (  70.59,  61.53) 02/05/2024   07:35:40  (  70.50,  63.10)   59.09                69
 02/05/2024   08:25:02   ( -69.94,-130.12) 02/05/2024   08:25:18  ( -69.94,-130.07)    2.09                16
 02/05/2024   09:15:46   (  69.81,  37.37) 02/05/2024   09:14:46  (  69.79,  37.36)    2.87                60
 02/07/2024   23:51:12   (  70.03, 178.21) 02/07/2024   23:52:18  (  70.01, 178.28)    3.26                66
 02/08/2024   00:41:53   ( -69.90, -14.27) 02/08/2024   00:41:48  ( -69.90, -14.25)    0.93                 5
 02/08/2024   01:32:31   (  69.46, 153.68) 02/08/2024   01:31:20  (  69.52, 152.88)   32.09                71
 02/10/2024   16:08:01   (  69.95, -65.88) 02/10/2024   16:08:47  (  69.94, -65.94)    2.42                46
 02/10/2024   16:58:43   ( -69.86, 101.57) 02/10/2024   16:58:16  ( -69.89, 101.61)    3.12                27
 02/13/2024   08:24:52   (  69.93,  49.94) 02/13/2024   08:25:15  (  69.96,  49.96)    3.51                23
 02/13/2024   09:15:34   ( -69.84,-142.61) 02/13/2024   09:14:45  ( -69.85,-142.56)    2.03                49
 02/15/2024   23:51:03   ( -70.23,  -2.04) 02/15/2024   23:52:14  ( -70.16,  -1.51)   21.46                71
 02/16/2024   00:41:43   (  69.91, 165.75) 02/16/2024   00:41:44  (  69.89, 165.75)    2.57                 1
 02/16/2024   01:32:24   ( -69.77, -26.71) 02/16/2024   01:31:14  ( -69.78, -26.77)    2.58                70