Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 4 8.  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)
 04/10/2025   06:01:55   ( -77.40, -90.38) 04/10/2025   06:03:04  ( -77.39, -90.27)    2.68                69
 04/10/2025   06:52:40   (  77.36,  77.10) 04/10/2025   06:52:24  (  77.37,  77.29)    4.45                16
 04/12/2025   17:14:09   ( -77.35, 101.85) 04/12/2025   17:14:22  ( -77.39, 101.82)    3.99                13
 04/12/2025   18:04:54   (  77.31, -90.67) 04/12/2025   18:03:42  (  77.35, -90.65)    4.01                72
 04/15/2025   03:35:42   (  77.38, 126.37) 04/15/2025   03:36:20  (  77.40, 126.32)    1.76                38
 04/15/2025   04:26:25   ( -77.35, -66.16) 04/15/2025   04:25:41  ( -77.34, -66.23)    2.10                44
 04/17/2025   13:57:13   ( -77.43, 150.84) 04/17/2025   13:58:18  ( -77.40, 150.82)    2.95                65
 04/17/2025   14:47:58   (  77.40, -41.69) 04/17/2025   14:47:37  (  77.40, -41.53)    3.98                21
 04/20/2025   01:09:28   ( -77.41, -17.07) 04/20/2025   01:09:34  ( -77.43, -16.97)    2.93                 6