Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 10 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/22/2024   22:19:53   (   0.12,  61.31) (  -0.75,  65.17)  440.41                80
 10/24/2024   10:41:57   (  -0.08,  61.37) (  -0.43,  59.87)  170.67                80
 10/25/2024   10:25:57   (  -0.09,  61.37) (   0.62,  64.40)  345.47                80
 10/26/2024   22:47:53   (   0.06,  61.33) (   0.54,  59.13)  250.05                80
 10/27/2024   22:26:32   (   0.08,  61.34) (  -0.45,  63.67)  265.27                80
 10/29/2024   10:48:34   (  -0.04,  61.42) (  -0.76,  58.38)  347.44                80
 10/30/2024   10:32:35   (  -0.06,  61.43) (   0.30,  62.90)  168.71                80
 10/31/2024   22:54:30   (   0.03,  61.37) (   0.85,  57.63)  425.36                80
 11/01/2024   22:33:10   (   0.05,  61.39) (  -0.15,  62.17)   89.63                80
 11/04/2024   10:36:31   (  -0.04,  61.51) (  -0.08,  61.42)   10.42                80