Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 9 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/11/2024   10:43:49   (  -0.32,  61.40) (  -0.98,  58.56)  324.27                80
 09/12/2024   10:27:52   (  -0.33,  61.39) (   0.08,  63.06)  191.72                80
 09/13/2024   22:49:50   (   0.30,  61.38) (   1.09,  57.79)  409.78                80
 09/14/2024   22:28:33   (   0.31,  61.39) (   0.08,  62.30)  105.29                80
 09/17/2024   10:34:43   (  -0.29,  61.39) (  -0.25,  61.51)   14.18                80
 09/19/2024   22:38:03   (   0.28,  61.38) (   0.41,  60.75)   70.78                80
 09/20/2024   22:16:44   (   0.29,  61.38) (  -0.58,  65.28)  444.17                80
 09/22/2024   10:38:51   (  -0.27,  61.40) (  -0.58,  59.96)  163.99                80
 09/23/2024   10:22:53   (  -0.28,  61.41) (   0.42,  64.49)  351.38                80