Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 10 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/06/2024   22:18:30   (   0.20,  61.26) (  -0.67,  65.18)  446.04                80
 10/08/2024   10:40:35   (  -0.17,  61.30) (  -0.51,  59.87)  162.87                80
 10/09/2024   10:24:36   (  -0.18,  61.30) (   0.54,  64.39)  353.04                80
 10/10/2024   22:46:33   (   0.15,  61.28) (   0.61,  59.12)  245.40                80
 10/11/2024   22:25:13   (   0.17,  61.29) (  -0.39,  63.65)  269.46                80
 10/13/2024   10:47:18   (  -0.13,  61.35) (  -0.79,  58.35)  341.76                80
 10/14/2024   10:31:18   (  -0.14,  61.36) (   0.23,  62.87)  173.97                80
 10/15/2024   22:51:00   (   0.11,  61.32) (   0.95,  57.61)  422.92                53
 10/16/2024   22:31:53   (   0.13,  61.34) (  -0.03,  62.15)   92.01                80
 10/19/2024   10:37:23   (  -0.11,  61.43) (  -0.10,  61.37)    6.26                46