Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 6 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/17/2024   10:42:30   (   0.20,  61.29) (  -0.78,  57.08)  480.30                80
 06/18/2024   10:26:36   (   0.19,  61.28) (   0.23,  61.58)   34.27                80
 06/20/2024   22:27:28   (  -0.21,  61.30) (  -0.08,  60.78)   60.55                80
 06/21/2024   22:11:35   (  -0.20,  61.30) (  -1.09,  65.28)  453.05                80
 06/23/2024   10:31:08   (   0.23,  61.26) (  -0.07,  59.93)  151.55                80
 06/24/2024   10:15:15   (   0.22,  61.26) (   0.95,  64.43)  361.94                80
 06/25/2024   22:34:40   (  -0.25,  61.30) (   0.22,  59.12)  247.60                80
 06/26/2024   22:18:45   (  -0.24,  61.30) (  -0.75,  63.64)  265.74                80
 06/28/2024   10:38:19   (   0.26,  61.27) (  -0.40,  58.29)  339.37                80
 06/29/2024   10:22:24   (   0.25,  61.27) (   0.57,  62.80)  173.98                80