Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 6 22.  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)
 06/25/2025   06:08:54   (  73.92,  77.06) 06/25/2025   06:09:02  (  73.91,  77.03)    0.86                 8
 06/25/2025   06:59:36   ( -73.84,-115.44) 06/25/2025   06:58:24  ( -73.82,-115.50)    2.85                72
 06/27/2025   16:30:34   ( -73.95, 101.57) 06/27/2025   16:30:46  ( -73.93, 101.59)    1.50                12
 06/27/2025   17:21:18   (  73.83, -90.85) 06/27/2025   17:20:06  (  73.84, -90.93)    2.83                72
 06/30/2025   02:52:17   (  73.95, 126.14) 06/30/2025   02:52:29  (  73.95, 126.14)    0.25                12
 06/30/2025   03:42:59   ( -73.86, -66.34) 06/30/2025   03:41:51  ( -73.85, -66.40)    2.32                68
 07/02/2025   13:13:58   ( -73.97, 150.66) 07/02/2025   13:14:14  ( -73.94, 150.64)    3.31                16
 07/02/2025   14:04:42   (  73.87, -41.78) 07/02/2025   14:03:34  (  73.85, -41.88)    3.25                68
 07/04/2025   23:35:41   (  73.99, 175.19) 07/04/2025   23:35:56  (  73.99, 175.26)    2.09                15