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) (   0.01,  61.67)   53.92                80
 04/09/2024   10:24:27   (  -0.08,  61.25) (  -0.16,  60.80)   51.14                80
 04/10/2024   10:05:55   (  -0.09,  61.26) (   0.80,  65.30)  459.99                80
 04/11/2024   22:25:25   (   0.08,  61.23) (   0.37,  59.97)  143.70                80
 04/12/2024   22:09:34   (   0.08,  61.24) (  -0.66,  64.45)  367.22                80
 04/14/2024   10:29:12   (  -0.07,  61.29) (  -0.57,  59.10)  249.87                80
 04/15/2024   10:13:21   (  -0.08,  61.31) (   0.46,  63.59)  260.79                80
 04/16/2024   22:32:49   (   0.07,  61.29) (   0.75,  58.27)  343.72                80
 04/17/2024   22:16:59   (   0.08,  61.30) (  -0.28,  62.76)  167.17                80
 04/19/2024   10:36:36   (  -0.07,  61.35) (  -0.94,  57.40)  449.62                80