Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 11 4.  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)
 11/05/2025   19:46:29   (  78.42,-116.43) 11/05/2025   19:47:19  (  78.41,-116.45)    1.25                50
 11/05/2025   20:37:12   ( -78.39,  51.05) 11/05/2025   20:36:37  ( -78.40,  51.19)    3.13                35
 11/08/2025   06:07:51   ( -78.44, -91.85) 11/08/2025   06:08:38  ( -78.42, -91.79)    3.02                47
 11/08/2025   06:58:34   (  78.38,  75.85) 11/08/2025   06:57:57  (  78.41,  75.87)    3.84                37
 11/10/2025   16:29:13   (  78.44, -67.08) 11/10/2025   16:29:57  (  78.45, -66.99)    2.97                44
 11/10/2025   17:19:57   ( -78.41, 100.40) 11/10/2025   17:19:17  ( -78.40, 100.44)    0.93                40
 11/13/2025   02:50:35   ( -78.43, -42.32) 11/13/2025   02:51:17  ( -78.43, -42.51)    4.21                42
 11/13/2025   03:41:19   (  78.41, 125.14) 11/13/2025   03:40:36  (  78.42, 125.13)    1.45                43
 11/15/2025   13:11:58   (  78.47, -17.85) 11/15/2025   13:12:35  (  78.46, -17.71)    3.13                37
 11/15/2025   14:02:41   ( -78.41, 149.87) 11/15/2025   14:01:55  ( -78.42, 149.73)    3.19                46
 11/17/2025   23:33:20   ( -78.47,   6.86) 11/17/2025   23:33:54  ( -78.44,   6.81)    3.76                34