Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 9 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/26/2025   09:20:10   (  -0.16, -89.50) (   0.06, -90.55)  119.54                80
 09/27/2025   08:58:40   (  -0.18, -89.49) (  -0.98, -85.98)  401.35                80
 09/28/2025   21:23:07   (   0.15, -89.50) (  -0.21, -91.19)  192.93                80
 09/29/2025   21:01:37   (   0.17, -89.50) (   0.83, -86.62)  328.46                80
 10/01/2025   09:25:54   (  -0.15, -89.49) (   0.36, -91.80)  262.23                80
 10/02/2025   09:04:23   (  -0.17, -89.49) (  -0.68, -87.22)  258.89                80
 10/03/2025   21:28:50   (   0.14, -89.50) (  -0.55, -92.43)  335.22                80
 10/04/2025   21:07:20   (   0.16, -89.50) (   0.56, -87.87)  186.71                80
 10/06/2025   09:31:37   (  -0.13, -89.51) (   0.68, -93.04)  402.38                80
 10/07/2025   09:10:06   (  -0.15, -89.51) (  -0.37, -88.46)  119.27                80