Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 10 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)
 10/08/2025   10:34:45   (  -0.02,-104.71) (   0.87,-108.73)  457.38                80
 10/09/2025   10:13:14   (  -0.02,-104.71) (  -0.13,-104.14)   64.40                80
 10/11/2025   22:16:09   (   0.01,-104.69) (  -0.01,-104.79)   11.29                80
 10/14/2025   10:21:35   (  -0.01,-104.71) (   0.16,-105.38)   76.88                80
 10/15/2025   10:00:05   (  -0.02,-104.71) (  -0.90,-100.81)  444.81                80
 10/16/2025   22:21:51   (   0.01,-104.69) (  -0.27,-106.03)  152.36                80
 10/17/2025   22:05:40   (   0.01,-104.69) (   0.75,-101.45)  370.18                80
 10/19/2025   10:27:17   (  -0.00,-104.73) (   0.42,-106.63)  215.66                80
 10/20/2025   10:05:45   (  -0.01,-104.74) (  -0.60,-102.04)  306.61                80