Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 7 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 07/15/2025   08:55:38   (  -0.07, -89.49) (  -0.77, -86.54)  337.22                80
 07/16/2025   21:14:45   (   0.08, -89.52) (  -0.40, -91.76)  255.15                80
 07/17/2025   20:58:35   (   0.08, -89.52) (   0.60, -87.18)  266.52                80
 07/19/2025   09:17:34   (  -0.09, -89.50) (   0.59, -92.37)  328.02                80
 07/20/2025   09:01:25   (  -0.09, -89.50) (  -0.47, -87.80)  193.48                80
 07/21/2025   21:20:32   (   0.10, -89.53) (  -0.70, -93.02)  399.07                80
 07/22/2025   21:04:22   (   0.10, -89.53) (   0.37, -88.46)  122.56                80
 07/24/2025   09:23:22   (  -0.11, -89.51) (   0.82, -93.65)  471.59                80
 07/25/2025   09:07:11   (  -0.11, -89.52) (  -0.18, -89.07)   50.55                80
 07/27/2025   21:07:29   (   0.12, -89.57) (   0.09, -89.73)   18.19                80