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

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/04/2025   21:55:01   (   0.02,-104.41) (  -0.00,-104.59)   20.83                80
 04/05/2025   21:38:53   (   0.02,-104.41) (   0.99,-100.02)  499.54                80
 04/07/2025   10:00:36   (  -0.01,-104.39) (   0.16,-105.23)   95.34                80
 04/08/2025   09:39:08   (  -0.01,-104.39) (  -0.84,-100.66)  425.06                80
 04/09/2025   22:00:58   (   0.00,-104.41) (  -0.36,-105.90)  170.06                80
 04/10/2025   21:44:50   (   0.00,-104.41) (   0.70,-101.34)  350.77                80
 04/12/2025   10:06:33   (  -0.00,-104.41) (   0.48,-106.54)  243.03                80
 04/13/2025   09:45:04   (  -0.01,-104.41) (  -0.53,-101.97)  277.55                80
 04/14/2025   22:06:55   (   0.00,-104.43) (  -0.65,-107.21)  318.03                80
 04/15/2025   21:50:47   (   0.01,-104.43) (   0.42,-102.65)  202.68                80