Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 8 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/31/2024   10:48:36   (  -0.37,  61.51) (  -1.37,  57.19)  493.01                80
 09/01/2024   10:32:40   (  -0.37,  61.49) (  -0.30,  61.69)   23.29                80
 09/03/2024   22:36:03   (   0.36,  61.49) (   0.48,  60.93)   64.18                80
 09/04/2024   22:14:47   (   0.37,  61.49) (  -0.55,  65.44)  451.33                80
 09/06/2024   10:36:55   (  -0.35,  61.45) (  -0.68,  60.13)  151.60                80
 09/07/2024   10:20:58   (  -0.36,  61.44) (   0.35,  64.64)  364.52                80
 09/08/2024   22:42:58   (   0.34,  61.44) (   0.81,  59.35)  238.47                80
 09/09/2024   22:21:40   (   0.35,  61.45) (  -0.17,  63.88)  276.42                80
 09/11/2024   10:43:50   (  -0.32,  61.44) (  -0.97,  58.55)  329.38                80
 09/12/2024   10:27:52   (  -0.33,  61.44) (   0.02,  63.07)  185.84                80