Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 4 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/28/2025   10:53:43   (  -0.02,  61.47) (  -0.06,  61.35)   14.49                80
 04/30/2025   22:56:35   (   0.00,  61.51) (   0.16,  60.71)   90.02                80
 05/01/2025   22:40:26   (   0.01,  61.52) (  -0.83,  65.29)  429.32                80
 05/03/2025   10:59:36   (   0.01,  61.55) (  -0.33,  60.05)  171.25                80
 05/04/2025   10:43:27   (  -0.00,  61.57) (   0.67,  64.62)  347.93                80
 05/05/2025   23:02:28   (  -0.02,  61.59) (   0.46,  59.42)  247.27                80
 05/06/2025   22:46:19   (  -0.01,  61.60) (  -0.54,  63.99)  272.25                80
 05/08/2025   11:05:29   (   0.03,  61.63) (  -0.60,  58.75)  327.71                80
 05/09/2025   10:49:19   (   0.02,  61.65) (   0.40,  63.33)  191.41                80