Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 3 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/08/2025   22:53:14   (   0.08,  61.27) (   0.34,  60.23)  118.96                80
 03/09/2025   22:37:07   (   0.09,  61.26) (  -0.69,  64.79)  401.04                80
 03/11/2025   10:59:00   (  -0.09,  61.35) (  -0.51,  59.54)  206.16                80
 03/12/2025   10:37:33   (  -0.09,  61.35) (   0.53,  64.10)  313.69                80
 03/13/2025   22:59:19   (   0.09,  61.26) (   0.62,  58.88)  271.38                80
 03/14/2025   22:43:12   (   0.09,  61.26) (  -0.42,  63.43)  248.65                80
 03/16/2025   11:05:03   (  -0.09,  61.34) (  -0.82,  58.20)  358.24                80
 03/17/2025   10:43:37   (  -0.09,  61.34) (   0.23,  62.75)  161.26                80
 03/18/2025   23:05:22   (   0.09,  61.26) (   0.91,  57.53)  425.18                80
 03/19/2025   22:49:15   (   0.09,  61.27) (  -0.08,  62.10)   94.27                80