Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 6 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/14/2024   22:38:50   (  -0.18,  61.36) (   0.59,  57.92)  392.23                80
 06/15/2024   22:22:56   (  -0.17,  61.35) (  -0.41,  62.42)  122.42                80
 06/17/2024   10:42:30   (   0.20,  61.29) (  -0.78,  57.08)  480.66                80
 06/18/2024   10:26:36   (   0.19,  61.28) (   0.23,  61.58)   33.84                80
 06/20/2024   22:27:28   (  -0.21,  61.31) (  -0.08,  60.78)   61.19                80
 06/21/2024   22:11:35   (  -0.20,  61.31) (  -1.09,  65.28)  452.35                80
 06/23/2024   10:31:08   (   0.23,  61.27) (  -0.07,  59.93)  152.37                80
 06/24/2024   10:15:15   (   0.22,  61.27) (   0.95,  64.43)  361.04                80
 06/25/2024   22:34:40   (  -0.25,  61.31) (   0.22,  59.12)  248.64                80
 06/26/2024   22:18:45   (  -0.24,  61.31) (  -0.74,  63.64)  264.62                80
 06/28/2024   10:38:19   (   0.26,  61.28) (  -0.40,  58.29)  340.56                80