Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 8 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/04/2025   22:00:20   (   0.05,-104.73) (   0.65,-102.14)  295.53                80
 08/06/2025   10:22:00   (  -0.06,-104.74) (   0.52,-107.33)  296.16                80
 08/07/2025   10:00:31   (  -0.06,-104.73) (  -0.51,-102.76)  224.66                80
 08/08/2025   22:22:19   (   0.07,-104.72) (  -0.65,-107.99)  372.34                80
 08/09/2025   22:06:10   (   0.07,-104.72) (   0.39,-103.42)  148.88                80
 08/11/2025   10:27:49   (  -0.08,-104.74) (   0.83,-108.61)  442.04                80
 08/12/2025   10:06:20   (  -0.08,-104.74) (  -0.21,-104.04)   79.14                80
 08/14/2025   22:11:58   (   0.08,-104.72) (   0.09,-104.70)    3.14                80
 08/17/2025   10:14:48   (  -0.08,-104.73) (   0.08,-105.31)   67.13                80
 08/18/2025   09:53:19   (  -0.09,-104.73) (  -0.97,-100.74)  453.54                80