Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 11 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/15/2025   11:05:56   (  -0.22,  61.82) (   0.25,  63.72)  217.88                80
 11/16/2025   23:30:10   (   0.31,  61.70) (   1.05,  58.57)  357.67                80
 11/17/2025   23:08:40   (   0.26,  61.69) (  -0.08,  63.14)  165.23                80
 11/19/2025   11:33:01   (  -0.35,  61.75) (  -1.25,  57.97)  432.39                80
 11/20/2025   11:11:31   (  -0.31,  61.73) (  -0.11,  62.53)   91.00                80
 11/21/2025   23:35:46   (   0.40,  61.62) (   1.34,  57.37)  484.49                80
 11/22/2025   23:14:15   (   0.35,  61.61) (   0.26,  61.94)   37.82                80
 11/25/2025   11:19:44   (  -0.40,  61.68) (  -0.48,  61.34)   39.00                80
 11/26/2025   10:58:13   (  -0.35,  61.67) (   0.61,  65.91)  483.74                80
 11/27/2025   23:22:28   (   0.43,  61.56) (   0.60,  60.75)   92.24                80