Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 4 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/06/2024   21:27:15   (  -0.01,-104.66) (  -0.20,-105.61)  108.12                80
 04/07/2024   21:11:24   (  -0.01,-104.67) (   0.82,-101.12)  404.54                80
 04/09/2024   09:33:33   (   0.01,-104.70) (   0.42,-106.44)  198.76                80
 04/10/2024   09:12:22   (   0.01,-104.71) (  -0.60,-101.95)  313.79                80
 04/11/2024   21:37:19   (  -0.01,-104.70) (  -0.62,-107.30)  297.84                80
 04/12/2024   21:18:49   (  -0.01,-104.70) (   0.40,-102.82)  214.74                80
 04/14/2024   09:40:57   (   0.02,-104.73) (   0.82,-108.13)  388.44                80
 04/15/2024   09:19:47   (   0.02,-104.74) (  -0.21,-103.65)  124.24                80
 04/16/2024   21:42:04   (  -0.03,-104.73) (  -1.01,-109.00)  487.15                80
 04/17/2024   21:26:14   (  -0.03,-104.74) (   0.01,-104.51)   25.76                80