Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 12 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 12/06/2024   09:49:41   (   0.00,-104.71) (   0.16,-105.46)   85.52                80
 12/07/2024   09:28:19   (   0.00,-104.70) (  -0.88,-100.92)  431.78                80
 12/08/2024   21:50:17   (  -0.00,-104.65) (  -0.33,-106.19)  175.32                80
 12/09/2024   21:34:14   (  -0.00,-104.65) (   0.66,-101.64)  342.49                80
 12/11/2024   09:56:04   (   0.00,-104.70) (   0.52,-106.88)  249.24                80
 12/12/2024   09:34:41   (   0.00,-104.70) (  -0.53,-102.35)  268.13                80
 12/13/2024   21:56:40   (   0.00,-104.64) (  -0.66,-107.62)  339.78                80
 12/14/2024   21:40:36   (   0.01,-104.63) (   0.34,-103.07)  177.70                80
 12/16/2024   10:02:27   (  -0.01,-104.69) (   0.81,-108.32)  413.81                80
 12/17/2024   09:41:03   (  -0.02,-104.68) (  -0.21,-103.77)  103.51                80