Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 4 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/11/2024   22:25:25   (   0.08,  61.22) (   0.34,  59.96)  142.67                80
 04/12/2024   22:09:34   (   0.08,  61.23) (  -0.62,  64.46)  368.41                80
 04/14/2024   10:29:12   (  -0.07,  61.28) (  -0.54,  59.10)  248.50                80
 04/15/2024   10:13:20   (  -0.08,  61.29) (   0.43,  63.60)  262.28                80
 04/16/2024   22:32:49   (   0.07,  61.27) (   0.78,  58.28)  342.05                80
 04/17/2024   22:16:58   (   0.08,  61.28) (  -0.25,  62.77)  168.97                80
 04/19/2024   10:36:36   (  -0.07,  61.33) (  -0.97,  57.41)  447.55                80
 04/20/2024   10:20:45   (  -0.08,  61.35) (   0.06,  61.90)   63.19                80
 04/22/2024   22:21:42   (   0.07,  61.34) (   0.15,  61.07)   31.18                80
 04/23/2024   22:05:51   (   0.08,  61.36) (  -0.89,  65.56)  479.43                80