Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 3 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/27/2024   21:15:02   (   0.01,-104.67) (   0.57,-102.21)  281.35                80
 03/29/2024   09:37:12   (  -0.02,-104.69) (   0.65,-107.53)  323.69                80
 03/30/2024   09:16:02   (  -0.02,-104.69) (  -0.42,-103.05)  187.61                80
 03/31/2024   21:38:20   (   0.03,-104.66) (  -0.80,-108.40)  426.10                80
 04/01/2024   21:22:29   (   0.03,-104.66) (   0.21,-103.92)   85.21                80
 04/04/2024   09:26:07   (  -0.01,-104.67) (   0.02,-104.74)    8.47                80
 04/06/2024   21:27:14   (   0.00,-104.64) (  -0.20,-105.61)  109.95                80
 04/07/2024   21:11:22   (   0.00,-104.64) (   0.78,-101.11)  401.71                80
 04/09/2024   09:33:32   (  -0.01,-104.66) (   0.38,-106.44)  202.71                80