Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 8 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)
 08/15/2025   09:11:37   (  -0.16, -89.48) (  -0.16, -89.60)   13.85                80
 08/17/2025   21:11:55   (   0.17, -89.51) (  -0.02, -90.25)   84.70                80
 08/18/2025   20:55:46   (   0.17, -89.51) (   1.03, -85.68)  436.57                80
 08/20/2025   09:17:25   (  -0.18, -89.48) (   0.16, -90.87)  158.40                80
 08/21/2025   08:55:55   (  -0.18, -89.49) (  -0.88, -86.30)  363.08                80
 08/22/2025   21:17:44   (   0.18, -89.53) (  -0.28, -91.53)  228.31                80
 08/23/2025   21:01:34   (   0.19, -89.54) (   0.77, -86.96)  293.98                80
 08/25/2025   09:23:14   (  -0.18, -89.53) (   0.41, -92.15)  298.81                80
 08/26/2025   09:01:44   (  -0.19, -89.54) (  -0.64, -87.58)  223.56                80
 08/27/2025   21:23:32   (   0.18, -89.58) (  -0.52, -92.81)  367.15                80