Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 9 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)
 09/05/2025   09:15:58   (  -0.19, -89.49) (  -0.07, -90.10)   69.33                80
 09/06/2025   08:54:29   (  -0.20, -89.49) (  -1.13, -85.54)  451.47                80
 09/07/2025   21:18:56   (   0.19, -89.50) (  -0.08, -90.75)  142.36                80
 09/08/2025   21:00:06   (   0.20, -89.51) (   0.93, -86.18)  379.11                80
 09/10/2025   09:21:44   (  -0.19, -89.49) (   0.25, -91.36)  213.20                80
 09/11/2025   09:00:15   (  -0.20, -89.49) (  -0.83, -86.80)  307.93                80
 09/12/2025   21:24:42   (   0.18, -89.50) (  -0.37, -92.01)  286.21                80
 09/13/2025   21:03:11   (   0.19, -89.50) (   0.65, -87.44)  235.16                80
 09/15/2025   09:27:30   (  -0.18, -89.49) (   0.51, -92.62)  356.61                80
 09/16/2025   09:05:59   (  -0.19, -89.49) (  -0.51, -88.05)  164.56                80
 09/17/2025   21:30:27   (   0.18, -89.50) (  -0.68, -93.26)  429.34                80