Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 9 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/27/2025   08:58:40   (  -0.18, -89.50) (  -0.97, -85.97)  401.48                80
 09/28/2025   21:23:07   (   0.15, -89.50) (  -0.22, -91.19)  192.79                80
 09/29/2025   21:01:36   (   0.17, -89.50) (   0.82, -86.62)  328.59                80
 10/01/2025   09:25:54   (  -0.15, -89.49) (   0.37, -91.79)  262.06                80
 10/02/2025   09:04:23   (  -0.17, -89.49) (  -0.67, -87.22)  259.07                80
 10/03/2025   21:28:50   (   0.14, -89.50) (  -0.55, -92.43)  335.04                80
 10/04/2025   21:07:20   (   0.16, -89.50) (   0.56, -87.87)  186.90                80
 10/06/2025   09:31:36   (  -0.13, -89.51) (   0.68, -93.03)  402.14                80
 10/07/2025   09:10:06   (  -0.15, -89.51) (  -0.37, -88.46)  119.52                80
 10/08/2025   21:34:32   (   0.11, -89.51) (  -0.83, -93.67)  474.51                80
 10/09/2025   21:13:02   (   0.13, -89.52) (   0.23, -89.10)   47.53                80