Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 5 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/24/2025   10:15:59   (   0.01,-104.42) (   0.74,-107.77)  380.99                80
 05/25/2025   09:54:30   (   0.00,-104.42) (  -0.27,-103.19)  139.79                80
 05/26/2025   22:16:19   (  -0.00,-104.41) (  -0.92,-108.42)  457.60                80
 05/27/2025   22:00:10   (   0.00,-104.41) (   0.10,-103.85)   63.49                80
 05/30/2025   10:03:01   (  -0.00,-104.42) (   0.01,-104.48)    6.39                80
 06/01/2025   22:03:21   (  -0.00,-104.42) (  -0.16,-105.14)   82.35                80
 06/02/2025   21:47:11   (  -0.01,-104.42) (   0.86,-100.57)  439.42                80
 06/04/2025   10:08:50   (   0.01,-104.45) (   0.33,-105.75)  149.97                80
 06/05/2025   09:47:22   (   0.01,-104.45) (  -0.75,-101.20)  371.56                80