Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 4 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/23/2024   21:15:05   (   0.00,-104.69) (   0.67,-101.71)  339.95                80
 04/25/2024   09:37:13   (  -0.00,-104.71) (   0.53,-107.03)  264.46                80
 04/26/2024   09:16:01   (   0.00,-104.71) (  -0.48,-102.53)  247.51                80
 04/27/2024   21:38:17   (   0.00,-104.69) (  -0.75,-107.88)  364.74                80
 04/28/2024   21:22:26   (   0.00,-104.68) (   0.27,-103.39)  147.14                80
 04/30/2024   09:44:33   (  -0.00,-104.69) (   0.90,-108.71)  457.60                80
 05/01/2024   09:23:22   (  -0.00,-104.69) (  -0.13,-104.22)   54.27                80
 05/03/2024   21:27:06   (   0.00,-104.67) (  -0.09,-105.07)   45.95                80
 05/04/2024   21:11:14   (   0.00,-104.66) (   0.95,-100.58)  466.32                80
 05/06/2024   09:33:20   (  -0.00,-104.68) (   0.25,-105.89)  137.66                80