Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 4 1.  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)
 04/03/2025   10:28:26   (  73.57,  13.01) 04/03/2025   10:28:50  (  73.60,  13.07)    3.27                24
 04/03/2025   11:19:09   ( -73.50,-179.51) 04/03/2025   11:18:12  ( -73.48,-179.50)    2.36                57
 04/05/2025   20:50:03   ( -73.62,  37.49) 04/05/2025   20:50:51  ( -73.61,  37.54)    2.25                48
 04/05/2025   21:40:46   (  73.51,-154.94) 04/05/2025   21:40:12  (  73.50,-155.00)    2.21                34
 04/08/2025   07:11:41   (  73.64,  62.03) 04/08/2025   07:12:51  (  73.64,  62.06)    1.00                70
 04/08/2025   08:02:24   ( -73.56,-130.47) 04/08/2025   08:02:13  ( -73.53,-130.49)    3.29                11
 04/10/2025   18:24:02   (  73.60,-105.96) 04/10/2025   18:24:12  (  73.58,-105.95)    2.43                10
 04/10/2025   19:14:45   ( -73.51,  61.55) 04/10/2025   19:13:33  ( -73.53,  61.62)    2.77                72
 04/13/2025   04:45:39   ( -73.61, -81.40) 04/13/2025   04:46:12  ( -73.60, -81.45)    2.29                33
 04/13/2025   05:36:22   (  73.51,  86.15) 04/13/2025   05:35:32  (  73.53,  86.08)    2.84                50