Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 7 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 07/06/2024   22:30:26   (  -0.31,  61.20) (  -0.11,  60.36)   96.62                80
 07/07/2024   22:14:32   (  -0.31,  61.20) (  -1.15,  64.85)  416.90                80
 07/09/2024   10:34:05   (   0.33,  61.15) (  -0.03,  59.52)  185.91                80
 07/10/2024   10:18:10   (   0.32,  61.15) (   0.96,  64.03)  327.89                80
 07/11/2024   22:37:34   (  -0.34,  61.20) (   0.24,  58.72)  282.38                80
 07/12/2024   22:21:41   (  -0.33,  61.20) (  -0.81,  63.22)  231.03                80
 07/14/2024   10:41:12   (   0.36,  61.16) (  -0.41,  57.89)  372.68                80
 07/15/2024   10:25:19   (   0.35,  61.16) (   0.64,  62.39)  140.60                80
 07/16/2024   22:44:43   (  -0.37,  61.21) (   0.55,  57.09)  470.15                80
 07/17/2024   22:28:49   (  -0.37,  61.22) (  -0.45,  61.59)   42.30                80