Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 7 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 07/18/2024   21:19:21   (  -0.00,-104.71) (   0.80,-101.07)  414.44                80
 07/20/2024   09:41:26   (   0.00,-104.71) (   0.36,-106.38)  189.82                80
 07/21/2024   09:20:11   (  -0.00,-104.71) (  -0.65,-101.87)  323.26                80
 07/22/2024   21:42:22   (   0.01,-104.70) (  -0.55,-107.20)  285.44                80
 07/23/2024   21:26:28   (   0.01,-104.70) (   0.46,-102.70)  228.04                80
 07/25/2024   09:48:31   (  -0.01,-104.70) (   0.73,-107.99)  375.35                80
 07/26/2024   09:27:17   (  -0.01,-104.70) (  -0.29,-103.49)  138.16                80
 07/27/2024   21:49:28   (   0.01,-104.69) (  -0.90,-108.82)  470.41                80
 07/28/2024   21:33:33   (   0.01,-104.69) (   0.07,-104.31)   43.36                80
 07/31/2024   09:37:01   (  -0.02,-104.69) (   0.07,-105.10)   46.44                80