Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 3 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/07/2025   10:31:30   (  -0.08,  61.36) (   0.88,  65.43)  465.89                80
 03/08/2025   22:53:14   (   0.08,  61.26) (   0.34,  60.23)  118.67                80
 03/09/2025   22:37:07   (   0.09,  61.26) (  -0.68,  64.79)  401.44                80
 03/11/2025   10:59:00   (  -0.09,  61.34) (  -0.51,  59.54)  205.67                80
 03/12/2025   10:37:33   (  -0.09,  61.34) (   0.52,  64.10)  314.30                80
 03/13/2025   22:59:19   (   0.09,  61.25) (   0.64,  58.88)  270.57                80
 03/14/2025   22:43:12   (   0.09,  61.25) (  -0.40,  63.44)  249.55                80
 03/16/2025   11:05:04   (  -0.09,  61.33) (  -0.78,  58.19)  357.27                80
 03/17/2025   10:43:38   (  -0.09,  61.33) (   0.26,  62.75)  162.35                80
 03/18/2025   23:05:22   (   0.09,  61.25) (   0.95,  57.54)  423.90                80
 03/19/2025   22:49:16   (   0.09,  61.25) (  -0.10,  62.09)   95.59                80