Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 3 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/24/2025   22:52:35   (   0.09,  61.26) (   0.22,  60.77)   55.58                80
 03/25/2025   22:36:28   (   0.10,  61.26) (  -0.81,  65.33)  464.25                80
 03/27/2025   10:58:19   (  -0.09,  61.32) (  -0.36,  60.09)  140.16                80
 03/28/2025   10:36:52   (  -0.10,  61.33) (   0.67,  64.65)  379.34                80
 03/29/2025   22:58:35   (   0.09,  61.29) (   0.51,  59.44)  210.03                80
 03/30/2025   22:42:28   (   0.09,  61.29) (  -0.54,  64.00)  309.38                80
 04/01/2025   11:01:38   (  -0.08,  61.36) (  -0.67,  58.77)  295.52                80
 04/02/2025   10:45:30   (  -0.09,  61.38) (   0.39,  63.33)  223.27                80
 04/03/2025   23:04:33   (   0.08,  61.35) (   0.82,  58.13)  367.74                80
 04/04/2025   22:48:25   (   0.08,  61.37) (  -0.24,  62.68)  151.21                80
 04/06/2025   11:07:35   (  -0.08,  61.44) (  -0.99,  57.46)  453.68                80