Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 3 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/22/2025   10:01:26   (  -0.03,-104.39) (   0.29,-105.83)  164.29                80
 03/23/2025   09:39:59   (  -0.03,-104.38) (  -0.72,-101.26)  355.28                80
 03/24/2025   22:01:50   (   0.02,-104.40) (  -0.47,-106.50)  239.66                80
 03/25/2025   21:45:43   (   0.01,-104.40) (   0.55,-101.94)  280.35                80
 03/27/2025   10:07:26   (  -0.00,-104.38) (   0.65,-107.14)  316.15                80
 03/28/2025   09:46:00   (  -0.01,-104.38) (  -0.44,-102.60)  203.65                80
 03/29/2025   22:07:50   (   0.01,-104.39) (  -0.79,-107.83)  391.62                80
 03/30/2025   21:51:42   (   0.01,-104.39) (   0.25,-103.27)  128.36                80
 04/01/2025   10:13:26   (  -0.01,-104.37) (   0.92,-108.47)  467.89                80
 04/02/2025   09:51:58   (  -0.01,-104.37) (  -0.12,-103.91)   51.64                80