Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 8 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/08/2025   22:22:19   (   0.07,-104.73) (  -0.65,-107.99)  371.82                80
 08/09/2025   22:06:10   (   0.07,-104.73) (   0.39,-103.42)  149.51                80
 08/11/2025   10:27:49   (  -0.08,-104.74) (   0.83,-108.61)  441.39                80
 08/12/2025   10:06:20   (  -0.08,-104.74) (  -0.21,-104.04)   79.85                80
 08/14/2025   22:11:59   (   0.08,-104.73) (   0.09,-104.70)    4.28                80
 08/17/2025   10:14:48   (  -0.08,-104.74) (   0.07,-105.31)   65.87                80
 08/18/2025   09:53:19   (  -0.09,-104.74) (  -0.97,-100.74)  454.88                80
 08/19/2025   22:15:07   (   0.09,-104.72) (  -0.19,-105.97)  142.80                80
 08/20/2025   21:58:58   (   0.10,-104.72) (   0.85,-101.40)  378.30                80