Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 9 24.  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)
 09/25/2025   11:42:42   ( -78.21,-175.36) 09/25/2025   11:43:18  ( -78.23,-175.33)    2.60                36
 09/25/2025   12:33:27   (  78.20,  -7.99) 09/25/2025   12:32:37  (  78.17,  -7.94)    3.51                50
 09/27/2025   22:04:07   (  78.22,-150.70) 09/27/2025   22:04:46  (  78.24,-150.72)    2.27                39
 09/27/2025   22:54:51   ( -78.21,  16.68) 09/27/2025   22:54:07  ( -78.21,  16.84)    3.79                44
 09/30/2025   08:25:32   ( -78.23,-126.05) 09/30/2025   08:26:17  ( -78.25,-126.07)    3.00                45
 09/30/2025   09:16:17   (  78.23,  41.28) 09/30/2025   09:15:36  (  78.19,  41.31)    4.12                41
 10/02/2025   18:46:58   (  78.26,-101.52) 10/02/2025   18:47:45  (  78.24,-101.54)    1.78                47
 10/02/2025   19:37:42   ( -78.24,  65.91) 10/02/2025   19:37:06  ( -78.22,  66.02)    3.21                36
 10/05/2025   05:08:23   ( -78.27, -76.90) 10/05/2025   05:09:14  ( -78.29, -76.76)    3.49                51
 10/05/2025   05:59:07   (  78.24,  90.60) 10/05/2025   05:58:33  (  78.22,  90.62)    2.33                34
 10/07/2025   15:29:48   (  78.29, -52.28) 10/07/2025   15:30:41  (  78.26, -52.28)    3.10                53