Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 4 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/27/2024   22:29:02   (   0.04,  61.37) (   0.51,  59.40)  225.79                80
 04/28/2024   22:13:10   (   0.05,  61.39) (  -0.51,  63.89)  284.97                80
 04/30/2024   10:32:47   (  -0.04,  61.43) (  -0.71,  58.54)  330.17                80
 05/01/2024   10:16:55   (  -0.05,  61.45) (   0.32,  63.03)  180.31                80
 05/02/2024   22:36:22   (   0.03,  61.47) (   0.90,  57.72)  427.18                80
 05/03/2024   22:20:30   (   0.04,  61.48) (  -0.14,  62.21)   83.43                80
 05/06/2024   10:21:34   (  -0.03,  61.55) (  -0.06,  61.36)   21.37                80
 05/07/2024   10:05:41   (  -0.04,  61.57) (   0.92,  65.86)  488.75                80
 05/08/2024   22:25:08   (   0.01,  61.60) (   0.26,  60.55)  119.77                80
 05/09/2024   22:09:15   (   0.02,  61.62) (  -0.74,  65.05)  390.19                80