Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 10 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/08/2024   09:52:23   (   0.00,-104.72) (   0.63,-107.39)  305.46                80
 10/09/2024   09:31:05   (   0.00,-104.71) (  -0.42,-102.88)  209.95                80
 10/10/2024   21:53:09   (  -0.01,-104.69) (  -0.78,-108.17)  396.79                80
 10/11/2024   21:37:10   (  -0.00,-104.69) (   0.23,-103.64)  118.98                80
 10/13/2024   09:59:05   (   0.00,-104.71) (   0.97,-108.91)  478.86                80
 10/14/2024   09:37:45   (  -0.00,-104.71) (  -0.06,-104.38)   36.81                80
 10/16/2024   21:41:09   (  -0.02,-104.68) (  -0.11,-105.15)   53.12                80
 10/17/2024   21:25:09   (  -0.03,-104.68) (   0.88,-100.61)  463.37                80
 10/19/2024   09:47:04   (   0.03,-104.70) (   0.27,-105.88)  133.77                80
 10/20/2024   09:25:44   (   0.03,-104.70) (  -0.73,-101.35)  382.09                80