Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 2 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/12/2024   22:19:42   (   0.00,  61.43) (   0.10,  60.92)   57.60                80
 02/13/2024   21:58:33   (  -0.00,  61.42) (  -0.93,  65.40)  454.63                80
 02/15/2024   10:20:53   (  -0.00,  61.49) (  -0.31,  60.04)  165.66                80
 02/16/2024   10:05:03   (  -0.00,  61.48) (   0.68,  64.52)  346.54                80
 02/17/2024   22:27:15   (   0.01,  61.37) (   0.49,  59.18)  249.49                80
 02/18/2024   22:06:06   (   0.00,  61.36) (  -0.49,  63.67)  262.21                80
 02/20/2024   10:31:05   (  -0.00,  61.45) (  -0.72,  58.30)  359.11                80
 02/21/2024   10:12:37   (   0.00,  61.45) (   0.33,  62.78)  152.59                80
 02/22/2024   22:32:08   (  -0.01,  61.34) (   0.89,  57.45)  443.92                80
 02/23/2024   22:13:40   (  -0.01,  61.33) (  -0.17,  61.92)   67.85                80