Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 12 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)
 12/09/2024   22:22:20   (  -0.05,  61.40) (  -1.00,  65.61)  479.82                80
 12/11/2024   10:44:19   (   0.06,  61.50) (  -0.21,  60.34)  132.64                80
 12/12/2024   10:28:16   (   0.05,  61.49) (   0.84,  64.88)  386.30                80
 12/13/2024   22:50:06   (  -0.06,  61.37) (   0.32,  59.63)  197.79                80
 12/14/2024   22:28:43   (  -0.05,  61.37) (  -0.68,  64.18)  320.23                80
 12/16/2024   10:50:41   (   0.06,  61.49) (  -0.51,  58.91)  294.28                80
 12/17/2024   10:34:38   (   0.05,  61.49) (   0.49,  63.46)  224.13                80
 12/18/2024   22:56:28   (  -0.06,  61.36) (   0.65,  58.21)  359.24                80
 12/19/2024   22:35:05   (  -0.05,  61.36) (  -0.36,  62.76)  158.72                80
 12/21/2024   10:57:02   (   0.07,  61.49) (  -0.87,  57.50)  456.59                80
 12/22/2024   10:40:59   (   0.06,  61.49) (   0.21,  62.03)   61.89                80