Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 7 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/01/2025   21:13:17   (   0.13, -89.51) (  -0.20, -90.99)  168.98                80
 08/02/2025   20:57:08   (   0.13, -89.51) (   0.83, -86.42)  352.18                80
 08/04/2025   09:18:48   (  -0.14, -89.48) (   0.34, -91.62)  243.37                80
 08/05/2025   08:57:19   (  -0.14, -89.48) (  -0.69, -87.05)  277.68                80
 08/06/2025   21:19:07   (   0.15, -89.51) (  -0.46, -92.28)  314.93                80
 08/07/2025   21:02:57   (   0.15, -89.51) (   0.58, -87.71)  206.42                80
 08/09/2025   09:24:37   (  -0.16, -89.49) (   0.64, -92.89)  388.30                80
 08/10/2025   09:03:07   (  -0.16, -89.50) (  -0.40, -88.32)  133.28                80
 08/11/2025   21:24:56   (   0.16, -89.53) (  -0.75, -93.55)  458.64                80
 08/12/2025   21:08:46   (   0.16, -89.54) (   0.30, -88.98)   63.36                80