Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 5 31.  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)
 05/31/2025   21:41:06   ( -73.85,  24.17) 05/31/2025   21:42:07  ( -73.86,  24.13)    1.86                61
 05/31/2025   22:31:51   (  73.77,-168.35) 05/31/2025   22:31:26  (  73.78,-168.37)    0.87                25
 06/03/2025   08:02:51   (  73.89,  48.62) 06/03/2025   08:03:52  (  73.90,  48.74)    3.58                61
 06/03/2025   08:53:33   ( -73.82,-143.88) 06/03/2025   08:53:15  ( -73.81,-143.81)    2.69                18
 06/05/2025   18:24:32   ( -73.90,  73.20) 06/05/2025   18:25:41  ( -73.92,  73.26)    3.02                69
 06/05/2025   19:15:16   (  73.82,-119.32) 06/05/2025   19:14:59  (  73.83,-119.25)    2.48                17
 06/08/2025   04:46:15   (  73.91,  97.74) 06/08/2025   04:47:25  (  73.92,  97.79)    2.29                70
 06/08/2025   05:36:57   ( -73.83, -94.75) 06/08/2025   05:36:48  ( -73.83, -94.76)    0.48                 9
 06/10/2025   15:08:00   ( -74.11, 121.82) 06/10/2025   15:09:12  ( -74.00, 122.46)   22.97                72
 06/10/2025   15:58:41   (  73.85, -70.23) 06/10/2025   15:58:32  (  73.86, -70.16)    2.94                 9
 06/10/2025   16:49:12   ( -73.22,  98.53) 06/10/2025   16:48:04  ( -73.29,  96.32)   71.33                68
 06/13/2025   01:29:45   (  74.18, 146.20) 06/13/2025   01:30:56  (  74.02, 147.03)   30.71                71
 06/13/2025   02:20:22   ( -73.86, -45.67) 06/13/2025   02:20:20  ( -73.87, -45.64)    1.75                 2