Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 4 3.  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)
 04/05/2025   09:18:50   ( -77.32,-139.38) 04/05/2025   09:19:05  ( -77.32,-139.46)    2.07                15
 04/05/2025   10:09:35   (  77.29,  28.08) 04/05/2025   10:08:25  (  77.30,  28.12)    0.97                70
 04/07/2025   19:40:24   (  77.37,-114.94) 04/07/2025   19:41:05  (  77.37,-114.83)    2.94                41
 04/07/2025   20:31:06   ( -77.30,  52.73) 04/07/2025   20:30:26  ( -77.30,  52.58)    3.76                40
 04/10/2025   06:01:54   ( -77.39, -90.34) 04/10/2025   06:03:04  ( -77.39, -90.29)    1.13                70
 04/10/2025   06:52:39   (  77.36,  77.12) 04/10/2025   06:52:24  (  77.35,  77.24)    2.91                15
 04/12/2025   17:14:10   ( -77.39, 101.68) 04/12/2025   17:14:23  ( -77.39, 101.84)    3.92                13
 04/12/2025   18:04:54   (  77.31, -90.67) 04/12/2025   18:03:43  (  77.35, -90.65)    3.92                71
 04/15/2025   03:35:42   (  77.39, 126.35) 04/15/2025   03:36:21  (  77.41, 126.37)    2.34                39