Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 6 29.  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)
 06/30/2025   02:52:17   (  73.94, 126.16) 06/30/2025   02:52:29  (  73.95, 126.15)    1.66                12
 06/30/2025   03:42:59   ( -73.86, -66.33) 06/30/2025   03:41:51  ( -73.85, -66.41)    2.91                68
 07/02/2025   13:13:58   ( -73.97, 150.67) 07/02/2025   13:14:13  ( -73.99, 150.74)    3.27                15
 07/02/2025   14:04:42   (  73.86, -41.76) 07/02/2025   14:03:34  (  73.86, -41.87)    3.31                68
 07/04/2025   23:35:41   (  73.98, 175.22) 07/04/2025   23:35:56  (  73.99, 175.27)    2.36                15
 07/05/2025   00:26:23   ( -73.89, -17.24) 07/05/2025   00:25:18  ( -73.88, -17.30)    1.71                65
 07/07/2025   09:57:22   ( -74.00,-160.26) 07/07/2025   09:57:40  ( -74.00,-160.18)    2.32                18
 07/07/2025   10:48:06   (  73.90,   7.29) 07/07/2025   10:47:00  (  73.93,   7.32)    2.91                66
 07/09/2025   20:19:04   (  73.98,-135.63) 07/09/2025   20:19:23  (  73.99,-135.70)    2.35                19
 07/09/2025   21:09:47   ( -73.92,  31.82) 07/09/2025   21:08:44  ( -73.93,  31.84)    0.80                63
 07/12/2025   06:40:45   ( -73.99,-111.09) 07/12/2025   06:41:06  ( -74.03,-111.09)    3.72                21