Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 6 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/09/2024   22:31:37   (  -0.15,  61.43) (   0.28,  59.57)  212.58                80
 06/10/2024   22:15:44   (  -0.14,  61.42) (  -0.71,  64.08)  302.03                80
 06/12/2024   10:35:18   (   0.17,  61.36) (  -0.44,  58.73)  300.78                80
 06/13/2024   10:19:24   (   0.15,  61.35) (   0.57,  63.23)  213.91                80
 06/14/2024   22:38:50   (  -0.18,  61.38) (   0.61,  57.92)  394.09                80
 06/15/2024   22:22:56   (  -0.17,  61.37) (  -0.40,  62.42)  120.33                80
 06/17/2024   10:42:30   (   0.20,  61.31) (  -0.78,  57.08)  483.04                80
 06/18/2024   10:26:36   (   0.19,  61.31) (   0.23,  61.58)   31.17                80
 06/20/2024   22:27:28   (  -0.21,  61.34) (  -0.08,  60.77)   64.48                80
 06/21/2024   22:11:34   (  -0.20,  61.34) (  -1.10,  65.27)  448.84                80