Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 3 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/02/2024   10:27:39   (  -0.04,  61.32) (  -0.52,  59.34)  227.19                80
 03/03/2024   10:06:29   (  -0.04,  61.32) (   0.49,  63.82)  284.45                80
 03/04/2024   22:31:21   (   0.05,  61.24) (   0.70,  58.49)  314.28                80
 03/05/2024   22:10:12   (   0.05,  61.24) (  -0.37,  62.96)  196.98                80
 03/07/2024   10:35:10   (  -0.06,  61.32) (  -0.92,  57.61)  423.17                80
 03/08/2024   10:14:00   (  -0.06,  61.32) (   0.10,  62.09)   87.85                80
 03/10/2024   22:20:22   (   0.07,  61.25) (   0.07,  61.24)    0.72                80
 03/13/2024   10:24:11   (  -0.07,  61.34) (  -0.26,  60.37)  110.19                80
 03/14/2024   10:03:00   (  -0.06,  61.34) (   0.71,  64.86)  400.40                80