Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 3 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)
 03/16/2024   22:09:21   (   0.07,  61.16) (  -0.55,  64.01)  324.40                80
 03/18/2024   10:31:40   (  -0.08,  61.24) (  -0.65,  58.65)  294.81                80
 03/19/2024   10:10:29   (  -0.08,  61.24) (   0.32,  63.14)  216.53                80
 03/20/2024   22:32:41   (   0.08,  61.17) (   0.83,  57.80)  383.04                80
 03/21/2024   22:16:50   (   0.09,  61.17) (  -0.15,  62.30)  128.43                80
 03/23/2024   10:39:08   (  -0.09,  61.24) (  -1.04,  56.94)  490.62                80
 03/24/2024   10:17:58   (  -0.09,  61.25) (  -0.06,  61.43)   20.62                80
 03/26/2024   22:21:39   (   0.09,  61.18) (   0.21,  60.58)   68.44                80
 03/27/2024   22:05:48   (   0.09,  61.19) (  -0.78,  65.07)  442.57                80
 03/29/2024   10:28:06   (  -0.09,  61.27) (  -0.46,  59.72)  177.42                80