Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 7 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)
 07/04/2025   23:35:41   (  73.98, 175.21) 07/04/2025   23:35:56  (  73.98, 175.25)    1.04                15
 07/05/2025   00:26:23   ( -73.89, -17.26) 07/05/2025   00:25:17  ( -73.92, -17.22)    2.81                66
 07/07/2025   09:57:21   ( -73.96,-160.16) 07/07/2025   09:57:40  ( -73.98,-160.24)    3.15                19
 07/07/2025   10:48:06   (  73.91,   7.28) 07/07/2025   10:47:00  (  73.91,   7.28)    0.21                66
 07/09/2025   20:19:04   (  73.98,-135.64) 07/09/2025   20:19:22  (  74.01,-135.65)    2.44                18
 07/09/2025   21:09:47   ( -73.93,  31.79) 07/09/2025   21:08:43  ( -73.94,  31.87)    2.54                64
 07/12/2025   06:40:45   ( -74.01,-111.12) 07/12/2025   06:41:05  ( -74.03,-111.08)    2.43                20
 07/12/2025   07:31:29   (  73.92,  56.41) 07/12/2025   07:30:26  (  73.90,  56.32)    3.02                63
 07/14/2025   17:02:26   (  74.00, -86.53) 07/14/2025   17:02:46  (  74.03, -86.55)    3.35                20
 07/14/2025   17:53:09   ( -73.94,  80.94) 07/14/2025   17:52:07  ( -73.96,  80.98)    3.12                62
 07/17/2025   03:24:07   ( -74.02, -61.99) 07/17/2025   03:24:29  ( -74.03, -62.03)    1.56                22