Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 8 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/21/2024   09:46:34   (  -0.05,-104.71) (   0.50,-106.98)  259.85                80
 08/22/2024   09:25:18   (  -0.05,-104.72) (  -0.55,-102.48)  255.27                80
 08/23/2024   21:47:28   (   0.05,-104.73) (  -0.67,-107.79)  350.57                80
 08/24/2024   21:31:32   (   0.05,-104.73) (   0.38,-103.29)  164.78                80
 08/26/2024   09:53:33   (  -0.05,-104.75) (   0.80,-108.58)  435.92                80
 08/27/2024   09:32:16   (  -0.05,-104.76) (  -0.20,-104.06)   79.00                80
 08/29/2024   21:35:50   (   0.06,-104.77) (   0.06,-104.88)   12.63                80
 09/01/2024   09:41:53   (  -0.07,-104.80) (   0.13,-105.64)   96.72                80
 09/02/2024   09:20:36   (  -0.07,-104.81) (  -0.89,-101.13)  418.82                80