Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 4 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/09/2024   10:24:27   (  -0.08,  61.24) (  -0.16,  60.80)   50.56                80
 04/10/2024   10:05:56   (  -0.09,  61.25) (   0.86,  65.28)  460.72                80
 04/11/2024   22:25:25   (   0.08,  61.22) (   0.37,  59.97)  142.68                80
 04/12/2024   22:09:34   (   0.08,  61.23) (  -0.66,  64.46)  368.41                80
 04/14/2024   10:29:12   (  -0.07,  61.28) (  -0.57,  59.10)  248.48                80
 04/15/2024   10:13:21   (  -0.08,  61.29) (   0.46,  63.59)  262.31                80
 04/16/2024   22:32:49   (   0.07,  61.27) (   0.76,  58.27)  341.91                80
 04/17/2024   22:16:59   (   0.08,  61.28) (  -0.27,  62.76)  169.13                80
 04/19/2024   10:36:36   (  -0.07,  61.33) (  -0.95,  57.41)  447.43                80
 04/20/2024   10:20:45   (  -0.08,  61.34) (   0.02,  61.90)   63.37                80
 04/22/2024   22:21:43   (   0.07,  61.34) (   0.14,  61.07)   30.90                80