Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 4 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/28/2024   21:22:27   (  -0.00,-104.69) (   0.32,-103.40)  148.18                80
 04/30/2024   09:44:33   (  -0.00,-104.70) (   0.91,-108.70)  456.54                80
 05/01/2024   09:23:22   (  -0.00,-104.70) (  -0.12,-104.21)   55.48                80
 05/03/2024   21:27:06   (  -0.00,-104.68) (  -0.06,-105.07)   43.96                80
 05/04/2024   21:11:14   (  -0.00,-104.68) (   0.91,-100.57)  468.55                80
 05/06/2024   09:33:20   (  -0.00,-104.70) (   0.29,-105.88)  135.44                80
 05/07/2024   09:12:09   (  -0.00,-104.70) (  -0.75,-101.39)  376.86                80
 05/08/2024   21:34:24   (   0.01,-104.68) (  -0.49,-106.73)  234.85                80
 05/09/2024   21:18:33   (   0.02,-104.68) (   0.56,-102.25)  277.36                80
 05/11/2024   09:40:39   (  -0.02,-104.69) (   0.62,-107.56)  326.81                80