Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 3 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)
 03/29/2025   12:54:26   ( -73.61, 156.44) 03/29/2025   12:55:25  ( -73.61, 156.55)    3.54                59
 03/29/2025   13:45:09   (  73.49, -35.97) 03/29/2025   13:44:46  (  73.52, -35.97)    3.66                23
 03/31/2025   23:16:13   (  74.04, 179.98) 03/31/2025   23:17:22  (  73.89,-178.41)   52.11                69
 04/01/2025   00:06:47   ( -73.52, -11.46) 04/01/2025   00:06:49  ( -73.52, -11.53)    2.44                 2
 04/01/2025   00:57:25   (  73.16, 156.67) 04/01/2025   00:56:14  (  73.20, 155.51)   37.89                71
 04/03/2025   10:28:25   (  73.58,  12.99) 04/03/2025   10:28:48  (  73.57,  13.03)    1.87                23
 04/03/2025   11:19:08   ( -73.50,-179.52) 04/03/2025   11:18:09  ( -73.51,-179.43)    2.92                59
 04/05/2025   20:50:02   ( -73.59,  37.57) 04/05/2025   20:50:48  ( -73.61,  37.55)    1.66                46
 04/05/2025   21:40:46   (  73.53,-154.99) 04/05/2025   21:40:08  (  73.55,-154.90)    3.36                38
 04/08/2025   07:11:40   (  73.64,  62.05) 04/08/2025   07:12:46  (  73.63,  62.06)    1.60                66
 04/08/2025   08:02:23   ( -73.55,-130.44) 04/08/2025   08:02:07  ( -73.58,-130.38)    3.27                16