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

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/03/2025   22:49:49   (   0.07,  61.28) (   0.00,  61.57)   32.86                80
 03/06/2025   10:52:55   (  -0.08,  61.36) (  -0.20,  60.89)   54.45                80
 03/07/2025   10:31:29   (  -0.08,  61.36) (   0.83,  65.45)  465.27                80
 03/08/2025   22:53:14   (   0.08,  61.28) (   0.33,  60.23)  119.78                80
 03/09/2025   22:37:07   (   0.09,  61.27) (  -0.70,  64.78)  400.08                80
 03/11/2025   10:59:00   (  -0.09,  61.36) (  -0.49,  59.54)  207.13                80
 03/12/2025   10:37:33   (  -0.09,  61.36) (   0.55,  64.09)  312.64                80
 03/13/2025   22:59:18   (   0.09,  61.27) (   0.66,  58.89)  272.72                80
 03/14/2025   22:43:11   (   0.09,  61.27) (  -0.39,  63.44)  247.22                80
 03/16/2025   11:05:02   (  -0.09,  61.35) (  -0.84,  58.21)  359.68                80
 03/17/2025   10:43:36   (  -0.09,  61.36) (   0.21,  62.76)  159.76                80