Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 5 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/26/2025   22:16:19   (  -0.00,-104.41) (  -0.92,-108.42)  457.51                80
 05/27/2025   22:00:10   (  -0.00,-104.41) (   0.10,-103.85)   63.64                80
 05/30/2025   10:03:01   (  -0.00,-104.42) (   0.01,-104.48)    6.56                80
 06/01/2025   22:03:20   (   0.01,-104.41) (  -0.17,-105.14)   82.84                80
 06/02/2025   21:47:12   (   0.01,-104.42) (   0.92,-100.58)  438.78                80
 06/04/2025   10:08:51   (  -0.02,-104.44) (   0.27,-105.77)  150.82                80
 06/05/2025   09:47:22   (  -0.02,-104.45) (  -0.75,-101.20)  370.60                80
 06/06/2025   22:09:11   (   0.02,-104.44) (  -0.41,-106.43)  226.52                80
 06/07/2025   21:53:02   (   0.02,-104.45) (   0.62,-101.86)  295.26                80