Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 9 5.  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)
 09/06/2025   00:00:29   (  78.12,-179.82) 09/06/2025   00:01:38  (  78.12,-179.98)    3.51                69
 09/06/2025   00:51:12   ( -78.09, -12.35) 09/06/2025   00:50:59  ( -78.09, -12.43)    1.79                13
 09/08/2025   10:22:01   ( -78.37,-156.61) 09/08/2025   10:23:10  ( -78.27,-154.72)   44.07                69
 09/08/2025   11:12:40   (  78.12,  12.19) 09/08/2025   11:12:31  (  78.12,  12.27)    1.76                 9
 09/10/2025   20:43:34   (  78.60,-133.31) 09/10/2025   20:44:37  (  78.50,-129.09)   93.74                63
 09/10/2025   21:34:05   ( -78.11,  36.95) 09/10/2025   21:34:06  ( -78.13,  36.83)    3.28                 1
 09/13/2025   07:55:33   (  78.16,  61.40) 09/13/2025   07:55:37  (  78.14,  61.47)    2.56                 4
 09/13/2025   08:46:11   ( -77.93,-129.99) 09/13/2025   08:45:00  ( -78.04,-131.32)   33.27                71
 09/15/2025   18:16:57   ( -78.15,  86.14) 09/15/2025   18:17:10  ( -78.15,  86.05)    2.20                13
 09/15/2025   19:07:41   (  78.10,-106.25) 09/15/2025   19:06:28  (  78.11,-106.42)    4.23                73
 09/18/2025   04:38:24   (  78.18, 110.69) 09/18/2025   04:38:39  (  78.19, 110.84)    3.76                15