Simultaneous Nadir Overpasses (SNOs) between FY3D and TERRA
TLE Epoch: 2025 9 8.  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)
 09/08/2025   10:22:00   ( -78.36,-156.52) 09/08/2025   10:23:10  ( -78.25,-154.84)   39.65                70
 09/08/2025   11:12:39   (  78.10,  12.30) 09/08/2025   11:12:31  (  78.10,  12.16)    3.17                 8
 09/10/2025   20:43:33   (  78.58,-133.19) 09/10/2025   20:44:36  (  78.52,-128.96)   93.49                63
 09/10/2025   21:34:05   ( -78.13,  36.84) 09/10/2025   21:34:05  ( -78.15,  36.94)    3.23                 0
 09/13/2025   07:55:32   (  78.14,  61.52) 09/13/2025   07:55:37  (  78.14,  61.44)    1.76                 5
 09/13/2025   08:46:11   ( -77.94,-130.10) 09/13/2025   08:45:00  ( -78.03,-131.35)   30.80                71
 09/15/2025   18:16:58   ( -78.17,  86.05) 09/15/2025   18:17:11  ( -78.16,  86.09)    1.57                13
 09/15/2025   19:07:42   (  78.11,-106.32) 09/15/2025   19:06:29  (  78.13,-106.36)    1.95                73
 09/18/2025   04:38:25   (  78.19, 110.63) 09/18/2025   04:38:41  (  78.18, 110.79)    3.75                16
 09/18/2025   05:29:08   ( -78.15, -81.80) 09/18/2025   05:28:03  ( -78.13, -81.78)    1.53                65
 09/20/2025   14:59:50   ( -78.18, 135.37) 09/20/2025   15:00:15  ( -78.17, 135.29)    2.34                25