Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 4 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/06/2024   22:20:39   (   0.09,  61.20) (   0.00,  61.67)   53.94                80
 04/09/2024   10:21:46   (  -0.08,  61.25) (  -0.21,  60.81)   51.05                80
 04/10/2024   10:05:56   (  -0.09,  61.26) (   0.81,  65.30)  460.12                80
 04/11/2024   22:25:25   (   0.08,  61.23) (   0.36,  59.97)  143.52                80
 04/12/2024   22:09:34   (   0.08,  61.24) (  -0.66,  64.45)  367.42                80
 04/14/2024   10:29:12   (  -0.07,  61.29) (  -0.56,  59.10)  249.64                80
 04/15/2024   10:13:21   (  -0.08,  61.30) (   0.46,  63.59)  261.04                80
 04/16/2024   22:32:49   (   0.07,  61.28) (   0.75,  58.27)  343.43                80
 04/17/2024   22:16:59   (   0.08,  61.29) (  -0.28,  62.76)  167.49                80
 04/19/2024   10:36:36   (  -0.07,  61.35) (  -0.94,  57.40)  449.28                80
 04/20/2024   10:20:45   (  -0.08,  61.36) (   0.03,  61.90)   61.35                80