Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 10 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)
 10/11/2024   22:25:12   (   0.17,  61.27) (  -0.37,  63.66)  272.44                80
 10/13/2024   10:47:14   (  -0.13,  61.32) (  -0.82,  58.37)  336.74                80
 10/14/2024   10:31:13   (  -0.14,  61.32) (   0.24,  62.89)  180.29                80
 10/15/2024   22:53:06   (   0.11,  61.28) (   0.94,  57.64)  414.59                80
 10/16/2024   22:31:43   (   0.13,  61.29) (  -0.05,  62.19)  101.91                80
 10/19/2024   10:37:40   (  -0.11,  61.37) (  -0.08,  61.44)    9.20                80
 10/21/2024   22:38:06   (   0.10,  61.34) (   0.24,  60.75)   67.52                80
 10/22/2024   22:19:21   (   0.12,  61.36) (  -0.76,  65.30)  449.05                80
 10/24/2024   10:41:18   (  -0.08,  61.44) (  -0.38,  60.03)  161.18                80