Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 8 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/18/2024   22:33:46   (   0.42,  61.72) (   0.53,  61.17)   61.94                80
 08/19/2024   22:12:31   (   0.42,  61.71) (  -0.51,  65.68)  453.40                80
 08/21/2024   10:34:40   (  -0.42,  61.66) (  -0.72,  60.36)  148.16                80
 08/22/2024   10:18:45   (  -0.42,  61.64) (   0.33,  64.86)  367.93                80
 08/23/2024   22:40:45   (   0.41,  61.65) (   0.86,  59.58)  235.34                80
 08/24/2024   22:19:28   (   0.42,  61.64) (  -0.13,  64.10)  279.78                80
 08/26/2024   10:41:38   (  -0.40,  61.61) (  -1.07,  58.78)  323.99                80
 08/27/2024   10:25:42   (  -0.40,  61.60) (  -0.00,  63.28)  191.50                80
 08/28/2024   22:47:42   (   0.39,  61.61) (   1.22,  58.00)  411.49                80
 08/29/2024   22:26:25   (   0.39,  61.61) (   0.20,  62.51)  103.19                80