Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 11 11.  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)
 11/13/2025   02:50:35   ( -78.45, -42.46) 11/13/2025   02:51:15  ( -78.45, -42.41)    1.24                40
 11/13/2025   03:41:19   (  78.42, 125.03) 11/13/2025   03:40:35  (  78.41, 125.06)    2.03                44
 11/15/2025   13:11:57   (  78.46, -17.79) 11/15/2025   13:12:33  (  78.45, -17.75)    0.94                36
 11/15/2025   14:02:41   ( -78.44, 149.66) 11/15/2025   14:01:53  ( -78.40, 149.65)    4.29                48
 11/17/2025   23:33:18   ( -78.45,   7.03) 11/17/2025   23:33:50  ( -78.47,   6.93)    3.23                32
 11/18/2025   00:24:02   (  78.42, 174.53) 11/18/2025   00:23:10  (  78.42, 174.36)    3.74                52
 11/20/2025   09:54:40   (  78.47,  31.62) 11/20/2025   09:55:06  (  78.49,  31.69)    3.17                26
 11/20/2025   10:45:24   ( -78.45,-160.94) 11/20/2025   10:44:26  ( -78.44,-160.88)    1.40                58
 11/22/2025   20:16:01   ( -78.47,  56.34) 11/22/2025   20:16:22  ( -78.49,  56.33)    2.70                21
 11/22/2025   21:06:45   (  78.44,-136.16) 11/22/2025   21:05:42  (  78.44,-136.28)    2.70                63