Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 10 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/06/2024   21:30:28   (   0.02,-104.70) (   0.58,-102.13)  292.50                80
 10/08/2024   09:52:24   (   0.01,-104.72) (   0.59,-107.40)  305.45                80
 10/09/2024   09:31:04   (   0.01,-104.71) (  -0.40,-102.87)  209.90                80
 10/10/2024   21:53:09   (  -0.01,-104.69) (  -0.81,-108.17)  396.92                80
 10/11/2024   21:37:10   (  -0.01,-104.69) (   0.26,-103.65)  118.85                80
 10/13/2024   09:59:06   (   0.01,-104.71) (   0.94,-108.91)  479.11                80
 10/14/2024   09:37:46   (   0.00,-104.70) (  -0.08,-104.39)   36.50                80
 10/16/2024   21:41:09   (  -0.02,-104.68) (  -0.15,-105.14)   53.59                80
 10/17/2024   21:25:10   (  -0.03,-104.68) (   0.89,-100.62)  462.81                80
 10/19/2024   09:47:04   (   0.03,-104.70) (   0.32,-105.87)  134.42                80