Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 3 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/01/2025   10:13:25   (  -0.02,-104.40) (   0.91,-108.47)  464.67                80
 04/02/2025   09:51:58   (  -0.03,-104.40) (  -0.13,-103.91)   55.15                80
 04/04/2025   21:55:01   (   0.02,-104.41) (  -0.04,-104.58)   20.40                80
 04/05/2025   21:38:53   (   0.02,-104.41) (   1.01,-100.03)  499.99                80
 04/07/2025   10:00:36   (  -0.01,-104.40) (   0.19,-105.23)   94.81                80
 04/08/2025   09:39:08   (  -0.01,-104.40) (  -0.86,-100.67)  425.62                80
 04/09/2025   22:00:58   (   0.00,-104.42) (  -0.33,-105.90)  169.26                80
 04/10/2025   21:44:51   (   0.00,-104.42) (   0.73,-101.34)  351.65                80
 04/12/2025   10:06:33   (  -0.00,-104.42) (   0.46,-106.55)  242.13                80
 04/13/2025   09:45:05   (  -0.01,-104.42) (  -0.55,-101.98)  278.52                80