Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2024 9 23.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/23/2024   19:46:55   ( -73.32,  53.95) 09/23/2024   19:48:03  ( -73.21,  55.96)   65.54                68
 09/23/2024   20:37:29   (  72.70,-137.40) 09/23/2024   20:37:32  (  72.67,-137.40)    2.75                 3
 09/23/2024   21:28:09   ( -72.51,  30.30) 09/23/2024   21:26:57  ( -72.54,  30.01)    9.98                72
 09/26/2024   07:50:00   (  72.71,  54.46) 09/26/2024   07:50:18  (  72.71,  54.44)    0.77                18
 09/26/2024   08:40:42   ( -72.62,-138.05) 09/26/2024   08:39:42  ( -72.64,-138.04)    1.83                60
 09/28/2024   19:02:30   (  72.73,-113.71) 09/28/2024   19:03:03  (  72.71,-113.79)    3.40                33
 09/28/2024   19:53:12   ( -72.64,  53.79) 09/28/2024   19:52:27  ( -72.64,  53.74)    1.68                45
 10/01/2024   06:15:01   (  72.76,  78.11) 10/01/2024   06:15:47  (  72.77,  78.10)    1.45                46
 10/01/2024   07:05:43   ( -72.67,-114.39) 10/01/2024   07:05:12  ( -72.66,-114.46)    2.85                31
 10/03/2024   17:27:32   (  72.81, -90.10) 10/03/2024   17:28:31  (  72.80, -90.08)    1.30                59
 10/03/2024   18:18:14   ( -72.72,  77.40) 10/03/2024   18:17:55  ( -72.74,  77.46)    3.07                19
 10/06/2024   04:40:03   (  72.86, 101.66) 10/06/2024   04:41:14  (  72.83, 101.76)    4.78                71
 10/06/2024   05:30:44   ( -72.72, -90.72) 10/06/2024   05:30:39  ( -72.72, -90.79)    2.16                 5