Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 9 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/25/2024   22:23:35   (   0.26,  61.30) (  -0.29,  63.73)  276.71                80
 09/27/2024   10:45:42   (  -0.22,  61.30) (  -0.87,  58.41)  329.82                80
 09/28/2024   10:29:44   (  -0.23,  61.30) (   0.13,  62.94)  186.46                80
 09/29/2024   22:51:41   (   0.20,  61.28) (   1.05,  57.66)  413.04                80
 09/30/2024   22:30:23   (   0.22,  61.28) (  -0.01,  62.17)  102.50                80
 10/03/2024   10:36:31   (  -0.20,  61.30) (  -0.16,  61.39)   10.75                80
 10/05/2024   22:39:50   (   0.19,  61.28) (   0.31,  60.64)   72.48                80
 10/06/2024   22:18:31   (   0.21,  61.29) (  -0.65,  65.17)  442.45                80
 10/08/2024   10:40:37   (  -0.17,  61.33) (  -0.50,  59.86)  167.63                80