Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 4 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/10/2024   10:05:56   (  -0.09,  61.25) (   0.84,  65.29)  460.73                80
 04/11/2024   22:25:24   (   0.08,  61.22) (   0.39,  59.97)  142.74                80
 04/12/2024   22:09:34   (   0.08,  61.23) (  -0.64,  64.46)  368.36                80
 04/14/2024   10:29:11   (  -0.07,  61.28) (  -0.59,  59.11)  248.53                80
 04/15/2024   10:13:21   (  -0.08,  61.29) (   0.44,  63.59)  262.27                80
 04/16/2024   22:32:49   (   0.07,  61.27) (   0.77,  58.28)  342.00                80
 04/17/2024   22:16:59   (   0.08,  61.28) (  -0.26,  62.76)  169.03                80
 04/19/2024   10:36:36   (  -0.07,  61.33) (  -0.96,  57.41)  447.50                80
 04/20/2024   10:20:45   (  -0.08,  61.35) (   0.07,  61.89)   63.30                80
 04/22/2024   22:21:42   (   0.07,  61.34) (   0.14,  61.07)   31.00                80
 04/23/2024   22:05:52   (   0.08,  61.35) (  -0.90,  65.56)  479.57                80