Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 9 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/14/2024   21:37:53   (   0.01,-104.70) (  -0.07,-105.03)   37.61                80
 09/15/2024   21:21:55   (   0.01,-104.70) (   0.95,-100.51)  477.74                80
 09/17/2024   09:43:53   (  -0.00,-104.71) (   0.25,-105.78)  121.97                80
 09/18/2024   09:22:35   (  -0.00,-104.71) (  -0.78,-101.26)  393.26                80
 09/19/2024   21:44:43   (   0.00,-104.70) (  -0.39,-106.58)  213.41                80
 09/20/2024   21:28:44   (   0.00,-104.70) (   0.60,-102.05)  302.17                80
 09/22/2024   09:50:41   (  -0.01,-104.72) (   0.57,-107.33)  297.01                80
 09/23/2024   09:29:23   (  -0.01,-104.72) (  -0.43,-102.80)  218.11                80
 09/24/2024   21:51:29   (   0.01,-104.70) (  -0.75,-108.11)  389.22                80
 09/25/2024   21:35:31   (   0.01,-104.70) (   0.26,-103.59)  126.39                80