Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 10 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/03/2025   21:28:50   (   0.14, -89.49) (  -0.51, -92.43)  334.84                80
 10/04/2025   21:07:19   (   0.16, -89.50) (   0.54, -87.86)  187.21                80
 10/06/2025   09:31:36   (  -0.13, -89.51) (   0.69, -93.03)  401.81                80
 10/07/2025   09:10:05   (  -0.15, -89.51) (  -0.37, -88.46)  119.93                80
 10/08/2025   21:34:32   (   0.11, -89.51) (  -0.82, -93.67)  473.82                80
 10/09/2025   21:13:01   (   0.13, -89.52) (   0.25, -89.10)   48.42                80
 10/12/2025   09:18:27   (  -0.11, -89.53) (  -0.10, -89.70)   18.44                80
 10/14/2025   21:21:21   (   0.10, -89.54) (  -0.10, -90.32)   89.81                80
 10/15/2025   20:59:50   (   0.12, -89.55) (   0.98, -85.75)  432.97                80
 10/17/2025   09:24:07   (  -0.09, -89.58) (   0.22, -90.92)  153.57                80