Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 10 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/11/2025   22:17:29   (   0.01,-104.69) (   0.00,-104.79)   11.05                 0
 10/14/2025   10:21:35   (  -0.01,-104.71) (   0.16,-105.38)   76.96                80
 10/15/2025   10:00:05   (  -0.01,-104.71) (  -0.91,-100.81)  444.71                80
 10/16/2025   22:21:50   (   0.01,-104.69) (  -0.32,-106.01)  152.19                80
 10/17/2025   22:05:40   (   0.01,-104.69) (   0.75,-101.44)  370.37                80
 10/19/2025   10:27:17   (  -0.00,-104.73) (   0.41,-106.62)  215.90                80
 10/20/2025   10:05:46   (  -0.00,-104.73) (  -0.61,-102.04)  306.38                80
 10/21/2025   22:27:31   (  -0.01,-104.71) (  -0.61,-107.25)  290.48                80
 10/22/2025   22:11:20   (  -0.01,-104.71) (   0.47,-102.68)  232.23                80
 10/24/2025   10:32:57   (   0.03,-104.75) (   0.75,-107.85)  353.53                80
 10/25/2025   10:11:26   (   0.02,-104.75) (  -0.33,-103.28)  168.52                80