Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 7 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 07/27/2025   21:07:29   (   0.12, -89.51) (   0.09, -89.72)   23.59                80
 07/28/2025   20:51:18   (   0.12, -89.52) (   1.10, -85.14)  498.39                80
 07/30/2025   09:12:57   (  -0.12, -89.49) (   0.08, -90.33)   96.67                80
 07/31/2025   08:54:03   (  -0.12, -89.49) (  -0.99, -85.77)  425.40                75
 08/01/2025   21:13:14   (   0.13, -89.54) (  -0.22, -90.98)  164.93                80
 08/02/2025   20:57:05   (   0.13, -89.55) (   0.85, -86.42)  357.23                80
 08/04/2025   09:18:44   (  -0.14, -89.52) (   0.32, -91.61)  237.54                80
 08/05/2025   08:57:14   (  -0.14, -89.53) (  -0.70, -87.03)  284.50                80
 08/06/2025   21:19:01   (   0.15, -89.57) (  -0.45, -92.26)  305.93                80
 08/07/2025   21:02:50   (   0.15, -89.58) (   0.57, -87.68)  216.37                80