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

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 07/19/2025   09:17:35   (  -0.09, -89.49) (   0.56, -92.37)  328.71                80
 07/20/2025   09:01:24   (  -0.09, -89.49) (  -0.45, -87.79)  192.51                80
 07/21/2025   21:20:31   (   0.10, -89.52) (  -0.72, -93.02)  399.40                80
 07/22/2025   21:04:22   (   0.10, -89.52) (   0.35, -88.45)  121.94                80
 07/24/2025   09:26:01   (  -0.11, -89.49) (   0.84, -93.64)  473.63                80
 07/25/2025   09:07:12   (  -0.11, -89.49) (  -0.23, -89.08)   48.20                80
 07/27/2025   21:07:29   (   0.12, -89.55) (   0.08, -89.72)   20.08                80
 07/30/2025   09:12:57   (  -0.12, -89.54) (   0.09, -90.33)   91.34                80
 07/31/2025   08:54:08   (  -0.12, -89.55) (  -0.99, -85.77)  431.41                80