Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 8 30.  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)
 09/01/2025   03:17:36   (  78.12, 130.80) 09/01/2025   03:18:29  (  78.09, 130.79)    2.76                53
 09/01/2025   04:08:19   ( -78.09, -61.74) 09/01/2025   04:07:50  ( -78.06, -61.69)    3.58                29
 09/03/2025   13:39:02   ( -78.13, 155.41) 09/03/2025   13:40:05  ( -78.12, 155.45)    1.91                63
 09/03/2025   14:29:47   (  78.10, -37.11) 09/03/2025   14:29:23  (  78.11, -36.92)    4.35                24
 09/06/2025   00:00:30   (  78.15, 179.99) 09/06/2025   00:01:38  (  78.13,-179.91)    3.24                68
 09/06/2025   00:51:12   ( -78.08, -12.30) 09/06/2025   00:50:59  ( -78.12, -12.33)    3.53                13
 09/08/2025   10:22:01   ( -78.37,-156.55) 09/08/2025   10:23:11  ( -78.26,-154.79)   41.39                70
 09/08/2025   11:12:40   (  78.12,  12.23) 09/08/2025   11:12:32  (  78.10,  12.17)    2.19                 8
 09/10/2025   20:43:34   (  78.59,-133.27) 09/10/2025   20:44:37  (  78.52,-128.95)   95.60                63
 09/10/2025   21:34:06   ( -78.14,  36.80) 09/10/2025   21:34:07  ( -78.12,  36.80)    2.53                 1
 09/13/2025   07:55:32   (  78.15,  61.44) 09/13/2025   07:55:37  (  78.14,  61.45)    1.92                 5