Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 3 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/15/2024   22:25:12   (   0.07,  61.16) (   0.42,  59.52)  187.23                80
 03/16/2024   22:09:21   (   0.07,  61.16) (  -0.55,  64.01)  324.38                80
 03/18/2024   10:31:40   (  -0.08,  61.24) (  -0.65,  58.65)  294.74                80
 03/19/2024   10:10:29   (  -0.08,  61.24) (   0.32,  63.14)  216.65                80
 03/20/2024   22:32:40   (   0.08,  61.17) (   0.83,  57.81)  382.84                80
 03/21/2024   22:16:50   (   0.09,  61.17) (  -0.15,  62.30)  128.69                80
 03/23/2024   10:39:08   (  -0.09,  61.24) (  -1.04,  56.94)  490.26                80
 03/24/2024   10:17:58   (  -0.09,  61.24) (  -0.06,  61.43)   21.01                80
 03/26/2024   22:21:39   (   0.09,  61.18) (   0.20,  60.58)   67.91                80
 03/27/2024   22:05:48   (   0.09,  61.18) (  -0.79,  65.07)  443.17                80