Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 3 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/12/2025   10:37:33   (  -0.09,  61.34) (   0.53,  64.10)  314.73                80
 03/13/2025   22:59:19   (   0.09,  61.25) (   0.62,  58.88)  270.65                80
 03/14/2025   22:43:12   (   0.09,  61.25) (  -0.42,  63.43)  249.47                80
 03/16/2025   11:05:03   (  -0.09,  61.33) (  -0.82,  58.20)  356.84                80
 03/17/2025   10:43:37   (  -0.09,  61.33) (   0.22,  62.76)  162.78                80
 03/18/2025   23:05:22   (   0.09,  61.25) (   0.91,  57.53)  423.91                80
 03/19/2025   22:49:15   (   0.09,  61.26) (  -0.08,  62.10)   95.63                80
 03/22/2025   10:49:40   (  -0.09,  61.35) (  -0.09,  61.42)    7.60                80
 03/24/2025   22:52:37   (   0.10,  61.30) (   0.21,  60.76)   61.88                80