Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 6 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/07/2025   22:43:49   (  -0.18,  61.40) (  -1.09,  65.37)  453.25                80
 06/09/2025   11:02:58   (   0.21,  61.35) (  -0.07,  60.14)  138.20                80
 06/10/2025   10:46:49   (   0.20,  61.34) (   0.97,  64.71)  383.73                80
 06/11/2025   23:05:48   (  -0.23,  61.38) (   0.22,  59.52)  212.49                80
 06/12/2025   22:49:39   (  -0.22,  61.38) (  -0.82,  64.09)  309.03                80
 06/14/2025   11:08:48   (   0.25,  61.34) (  -0.32,  58.85)  283.55                80
 06/15/2025   10:52:39   (   0.24,  61.34) (   0.71,  63.42)  237.90                80
 06/16/2025   23:11:38   (  -0.26,  61.37) (   0.47,  58.23)  358.72                80
 06/17/2025   22:55:28   (  -0.25,  61.38) (  -0.56,  62.80)  162.50                80
 06/19/2025   11:14:38   (   0.28,  61.34) (  -0.56,  57.56)  430.64                80
 06/20/2025   10:58:27   (   0.27,  61.35) (   0.43,  62.15)   90.40                80