Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 9 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)
 09/05/2025   09:15:58   (  -0.20, -89.49) (  -0.04, -90.10)   69.42                80
 09/06/2025   08:54:29   (  -0.20, -89.49) (  -1.11, -85.53)  451.34                80
 09/07/2025   21:18:56   (   0.19, -89.50) (  -0.10, -90.75)  142.61                80
 09/08/2025   21:00:06   (   0.20, -89.50) (   0.97, -86.19)  378.80                80
 09/10/2025   09:21:44   (  -0.19, -89.49) (   0.26, -91.36)  213.49                80
 09/11/2025   09:00:14   (  -0.20, -89.49) (  -0.82, -86.79)  307.61                80
 09/12/2025   21:24:42   (   0.18, -89.50) (  -0.38, -92.01)  286.62                80
 09/13/2025   21:03:11   (   0.19, -89.50) (   0.64, -87.43)  234.72                80
 09/15/2025   09:27:29   (  -0.18, -89.49) (   0.51, -92.62)  357.04                80
 09/16/2025   09:05:59   (  -0.19, -89.49) (  -0.52, -88.05)  164.10                80