Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 3 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/19/2024   10:10:30   (  -0.08,  61.24) (   0.36,  63.14)  217.05                80
 03/20/2024   22:32:40   (   0.08,  61.16) (   0.85,  57.81)  382.62                80
 03/21/2024   22:16:51   (   0.08,  61.16) (  -0.19,  62.29)  128.89                80
 03/23/2024   10:39:08   (  -0.08,  61.24) (  -1.06,  56.94)  489.97                80
 03/24/2024   10:17:59   (  -0.09,  61.24) (  -0.02,  61.42)   21.49                80
 03/26/2024   22:21:38   (   0.09,  61.18) (   0.22,  60.58)   67.78                80
 03/27/2024   22:05:48   (   0.09,  61.18) (  -0.77,  65.07)  443.25                80
 03/29/2024   10:28:06   (  -0.09,  61.26) (  -0.41,  59.71)  176.57                80
 03/30/2024   10:06:56   (  -0.09,  61.27) (   0.58,  64.20)  333.83                80
 03/31/2024   22:29:06   (   0.09,  61.23) (   0.59,  58.87)  268.19                80
 04/01/2024   22:13:16   (   0.09,  61.24) (  -0.41,  63.36)  242.02                80