Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 10 2.  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)
 10/02/2025   18:46:58   (  78.25,-101.45) 10/02/2025   18:47:45  (  78.24,-101.56)    2.62                47
 10/02/2025   19:37:42   ( -78.23,  65.95) 10/02/2025   19:37:06  ( -78.21,  65.96)    2.67                36
 10/05/2025   05:08:23   ( -78.28, -76.91) 10/05/2025   05:09:14  ( -78.24, -76.96)    3.68                51
 10/05/2025   05:59:07   (  78.24,  90.62) 10/05/2025   05:58:32  (  78.23,  90.66)    1.27                35
 10/07/2025   15:29:46   (  78.26, -52.10) 10/07/2025   15:30:38  (  78.28, -52.23)    3.23                52
 10/07/2025   16:20:30   ( -78.24, 115.34) 10/07/2025   16:19:59  ( -78.24, 115.28)    1.57                31
 10/10/2025   01:51:11   ( -78.30, -27.63) 10/10/2025   01:52:05  ( -78.28, -27.59)    2.17                54
 10/10/2025   02:41:54   (  78.24, 140.07) 10/10/2025   02:41:23  (  78.28, 140.04)    4.30                31
 10/12/2025   12:12:35   (  78.32,  -2.99) 10/12/2025   12:13:29  (  78.28,  -3.00)    3.68                54
 10/12/2025   13:03:19   ( -78.29, 164.50) 10/12/2025   13:02:49  ( -78.29, 164.68)    4.06                30
 10/14/2025   22:33:59   ( -78.33,  21.62) 10/14/2025   22:34:54  ( -78.30,  21.65)    4.12                55