Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 7 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 07/09/2024   10:34:04   (   0.33,  61.14) (  -0.04,  59.52)  184.86                80
 07/10/2024   10:18:10   (   0.32,  61.14) (   0.95,  64.03)  329.02                80
 07/11/2024   22:37:34   (  -0.34,  61.19) (   0.25,  58.73)  281.32                80
 07/12/2024   22:21:41   (  -0.33,  61.19) (  -0.80,  63.22)  232.14                80
 07/14/2024   10:41:13   (   0.36,  61.14) (  -0.37,  57.89)  371.33                80
 07/15/2024   10:25:19   (   0.35,  61.15) (   0.62,  62.39)  141.99                80
 07/16/2024   22:44:43   (  -0.37,  61.20) (   0.56,  57.09)  468.78                80
 07/17/2024   22:28:48   (  -0.37,  61.21) (  -0.43,  61.60)   43.79                80
 07/20/2024   10:29:46   (   0.39,  61.20) (   0.27,  60.77)   49.43                80
 07/21/2024   10:13:53   (   0.38,  61.21) (   1.33,  65.26)  462.85                80
 07/22/2024   22:33:16   (  -0.40,  61.27) (  -0.09,  59.97)  148.81                80