Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 2 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/04/2025   22:03:14   (   0.01,-104.64) (  -0.78,-107.99)  382.25                80
 02/05/2025   21:47:09   (   0.01,-104.64) (   0.30,-103.45)  136.28                80
 02/07/2025   10:08:56   (  -0.02,-104.70) (   0.87,-108.67)  451.98                80
 02/08/2025   09:47:30   (  -0.02,-104.70) (  -0.15,-104.12)   66.33                80
 02/10/2025   21:50:40   (   0.03,-104.62) (   0.01,-104.83)   23.49                80
 02/11/2025   21:34:35   (   0.03,-104.61) (   1.04,-100.27)  495.56                80
 02/13/2025   09:53:40   (  -0.04,-104.69) (   0.17,-105.49)   91.85                80
 02/14/2025   09:34:55   (  -0.04,-104.69) (  -0.92,-100.95)  427.37                80
 02/15/2025   21:56:49   (   0.04,-104.62) (  -0.33,-106.19)  179.62                80
 02/16/2025   21:40:43   (   0.04,-104.62) (   0.71,-101.64)  339.74                80