Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 3 5.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/07/2025   00:46:20   (  77.20, 168.61) 03/07/2025   00:47:03  (  77.17, 168.57)    3.39                43
 03/07/2025   01:37:03   ( -77.13, -23.76) 03/07/2025   01:36:24  ( -77.13, -23.91)    3.73                39
 03/09/2025   11:08:02   ( -77.52,-168.24) 03/09/2025   11:09:10  ( -77.44,-166.00)   54.79                68
 03/09/2025   11:58:39   (  77.18,   0.64) 03/09/2025   11:58:35  (  77.17,   0.64)    2.08                 4
 03/11/2025   22:20:15   ( -77.23,  25.11) 03/11/2025   22:20:47  ( -77.22,  25.24)    3.49                32
 03/11/2025   23:10:59   (  77.18,-167.37) 03/11/2025   23:10:07  (  77.18,-167.22)    3.67                52
 03/14/2025   08:41:50   (  77.22,  49.81) 03/14/2025   08:42:58  (  77.26,  49.79)    4.15                68
 03/14/2025   09:32:34   ( -77.19,-142.76) 03/14/2025   09:32:19  ( -77.21,-142.72)    2.04                15
 03/16/2025   19:54:10   (  77.24,-118.29) 03/16/2025   19:54:30  (  77.22,-118.28)    1.80                20