Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 3 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/18/2024   10:31:40   (  -0.08,  61.24) (  -0.64,  58.65)  294.50                80
 03/19/2024   10:10:29   (  -0.08,  61.24) (   0.34,  63.14)  216.88                80
 03/20/2024   22:32:40   (   0.08,  61.16) (   0.87,  57.82)  382.70                80
 03/21/2024   22:16:50   (   0.09,  61.16) (  -0.17,  62.29)  128.80                80
 03/23/2024   10:39:08   (  -0.09,  61.24) (  -1.09,  56.95)  490.14                80
 03/24/2024   10:17:58   (  -0.09,  61.24) (  -0.05,  61.43)   21.10                80
 03/26/2024   22:21:39   (   0.09,  61.18) (   0.20,  60.58)   67.92                80
 03/27/2024   22:05:48   (   0.09,  61.18) (  -0.79,  65.07)  443.13                80
 03/29/2024   10:28:06   (  -0.09,  61.26) (  -0.46,  59.72)  176.78                80
 03/30/2024   10:06:56   (  -0.09,  61.27) (   0.59,  64.20)  333.61                80
 03/31/2024   22:29:06   (   0.09,  61.23) (   0.65,  58.88)  268.36                80