Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 12 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 12/03/2024   21:43:53   (  -0.00,-104.66) (  -0.02,-104.75)   10.50                80
 12/06/2024   09:49:41   (   0.00,-104.70) (   0.15,-105.46)   85.99                80
 12/07/2024   09:28:19   (  -0.00,-104.70) (  -0.89,-100.93)  431.21                80
 12/08/2024   21:50:17   (   0.00,-104.64) (  -0.32,-106.19)  176.14                80
 12/09/2024   21:34:14   (   0.00,-104.64) (   0.66,-101.64)  341.54                80
 12/11/2024   09:56:04   (  -0.00,-104.70) (   0.52,-106.88)  250.30                80
 12/12/2024   09:34:42   (  -0.01,-104.69) (  -0.53,-102.35)  266.89                80
 12/13/2024   21:56:40   (   0.01,-104.63) (  -0.67,-107.62)  341.40                80
 12/14/2024   21:40:37   (   0.02,-104.62) (   0.39,-103.09)  175.91                80
 12/16/2024   10:02:27   (  -0.03,-104.68) (   0.82,-108.32)  415.70                80