Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 6 3.  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)
 06/03/2025   08:02:50   (  73.87,  48.68) 06/03/2025   08:03:52  (  73.86,  48.65)    1.55                62
 06/03/2025   08:53:32   ( -73.80,-143.84) 06/03/2025   08:53:14  ( -73.81,-143.79)    1.80                18
 06/05/2025   18:24:31   ( -73.88,  73.24) 06/05/2025   18:25:40  ( -73.91,  73.24)    2.70                69
 06/05/2025   19:15:16   (  73.81,-119.28) 06/05/2025   19:14:59  (  73.82,-119.26)    2.01                17
 06/08/2025   04:46:15   (  73.89,  97.78) 06/08/2025   04:47:25  (  73.89,  97.72)    1.82                70
 06/08/2025   05:36:57   ( -73.82, -94.73) 06/08/2025   05:36:47  ( -73.84, -94.72)    2.57                10
 06/10/2025   15:07:59   ( -74.05, 121.96) 06/10/2025   15:09:11  ( -73.99, 122.43)   16.19                72
 06/10/2025   15:58:41   (  73.84, -70.20) 06/10/2025   15:58:31  (  73.85, -70.18)    2.02                10
 06/10/2025   16:49:11   ( -73.16,  98.66) 06/10/2025   16:48:04  ( -73.22,  96.19)   79.80                67
 06/13/2025   01:29:43   (  74.08, 146.47) 06/13/2025   01:30:55  (  73.97, 146.93)   18.20                72
 06/13/2025   02:20:22   ( -73.85, -45.66) 06/13/2025   02:20:18  ( -73.87, -45.64)    1.81                 4
 06/13/2025   03:10:54   (  73.14, 123.29) 06/13/2025   03:09:48  (  73.21, 120.68)   84.57                66
 06/15/2025   11:51:28   ( -74.29, 170.51) 06/15/2025   11:52:38  ( -74.17, 171.87)   43.33                70
 06/15/2025   12:42:05   (  73.89, -21.17) 06/15/2025   12:42:00  (  73.88, -21.08)    2.68                 5