Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 2 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/18/2024   22:06:06   (   0.02,  61.35) (  -0.49,  63.67)  263.70                80
 02/20/2024   10:31:05   (  -0.02,  61.45) (  -0.72,  58.31)  357.69                80
 02/21/2024   10:09:56   (  -0.02,  61.44) (   0.27,  62.79)  154.11                80
 02/22/2024   22:34:48   (   0.02,  61.33) (   0.88,  57.45)  441.72                80
 02/23/2024   22:13:38   (   0.02,  61.32) (  -0.12,  61.93)   70.04                80
 02/26/2024   10:20:07   (  -0.02,  61.41) (  -0.13,  61.06)   39.70                80
 02/27/2024   09:58:59   (  -0.02,  61.40) (   0.94,  65.53)  472.01                80
 02/28/2024   22:23:50   (   0.02,  61.29) (   0.26,  60.20)  124.31                80
 02/29/2024   22:02:41   (   0.02,  61.29) (  -0.75,  64.69)  386.98                80
 03/02/2024   10:27:39   (  -0.02,  61.39) (  -0.47,  59.33)  235.29                80