Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 8 29.  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)
 08/29/2025   16:56:08   ( -78.09, 106.25) 08/29/2025   16:56:55  ( -78.08, 106.20)    1.28                47
 08/29/2025   17:46:53   (  78.05, -86.25) 08/29/2025   17:46:14  (  78.04, -86.32)    2.22                39
 09/01/2025   03:17:36   (  78.09, 130.92) 09/01/2025   03:18:29  (  78.12, 130.92)    3.07                53
 09/01/2025   04:08:19   ( -78.07, -61.60) 09/01/2025   04:07:50  ( -78.09, -61.55)    3.07                29
 09/03/2025   13:39:01   ( -78.10, 155.56) 09/03/2025   13:40:05  ( -78.11, 155.43)    3.18                64
 09/03/2025   14:29:46   (  78.08, -36.97) 09/03/2025   14:29:23  (  78.10, -36.95)    2.58                23
 09/06/2025   00:00:29   (  78.12,-179.84) 09/06/2025   00:01:38  (  78.14,-179.88)    2.05                69
 09/06/2025   00:51:12   ( -78.09, -12.34) 09/06/2025   00:51:00  ( -78.08, -12.49)    3.78                12
 09/08/2025   10:22:02   ( -78.40,-156.79) 09/08/2025   10:23:10  ( -78.33,-154.46)   52.96                68
 09/08/2025   11:12:40   (  78.12,  12.21) 09/08/2025   11:12:32  (  78.13,  12.28)    1.91                 8
 09/10/2025   21:34:06   ( -78.14,  36.82) 09/10/2025   21:34:08  ( -78.12,  36.82)    1.37                 2