Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 6 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/08/2024   09:18:36   (  -0.02,-104.71) (  -0.54,-102.33)  270.59                80
 06/09/2024   21:40:49   (   0.01,-104.71) (  -0.68,-107.67)  338.21                80
 06/10/2024   21:24:57   (   0.00,-104.71) (   0.38,-103.18)  175.13                80
 06/12/2024   09:44:21   (   0.00,-104.71) (   0.85,-108.47)  429.13                80
 06/13/2024   09:28:28   (   0.01,-104.71) (  -0.15,-103.97)   84.26                80
 06/15/2024   21:29:28   (  -0.01,-104.71) (  -0.04,-104.81)   10.64                80
 06/18/2024   09:32:59   (   0.00,-104.72) (   0.19,-105.62)  101.55                80
 06/19/2024   09:17:06   (   0.00,-104.72) (  -0.82,-101.11)  411.56                80
 06/20/2024   21:36:38   (   0.01,-104.72) (  -0.40,-106.44)  197.49                80
 06/21/2024   21:20:45   (   0.01,-104.72) (   0.62,-101.95)  315.55                80