Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 6 27.  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)
 06/27/2025   16:30:34   ( -73.94, 101.57) 06/27/2025   16:30:46  ( -73.93, 101.59)    1.32                12
 06/27/2025   17:21:19   (  73.88, -90.95) 06/27/2025   17:20:06  (  73.85, -90.92)    3.16                73
 06/30/2025   02:52:17   (  73.94, 126.16) 06/30/2025   02:52:29  (  73.95, 126.14)    1.31                12
 06/30/2025   03:42:59   ( -73.86, -66.33) 06/30/2025   03:41:51  ( -73.85, -66.41)    2.82                68
 07/02/2025   13:13:58   ( -73.97, 150.67) 07/02/2025   13:14:13  ( -73.99, 150.74)    3.08                15
 07/02/2025   14:04:42   (  73.86, -41.76) 07/02/2025   14:03:34  (  73.85, -41.88)    3.60                68
 07/04/2025   23:35:41   (  73.98, 175.21) 07/04/2025   23:35:56  (  73.98, 175.25)    1.32                15
 07/05/2025   00:26:23   ( -73.88, -17.24) 07/05/2025   00:25:18  ( -73.87, -17.31)    2.38                65
 07/07/2025   09:57:22   ( -74.00,-160.26) 07/07/2025   09:57:40  ( -73.99,-160.21)    1.78                18
 07/07/2025   10:48:06   (  73.90,   7.28) 07/07/2025   10:47:00  (  73.91,   7.29)    0.87                66
 07/09/2025   20:19:04   (  73.98,-135.63) 07/09/2025   20:19:23  (  73.96,-135.74)    3.71                19