Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 12 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 12/08/2024   22:43:43   (  -0.06,  61.41) (   0.00,  61.06)   39.09                80
 12/09/2024   22:22:20   (  -0.05,  61.41) (  -0.98,  65.61)  479.40                80
 12/11/2024   10:44:18   (   0.06,  61.51) (  -0.22,  60.35)  133.33                80
 12/12/2024   10:28:16   (   0.05,  61.50) (   0.82,  64.88)  385.45                80
 12/13/2024   22:50:06   (  -0.06,  61.38) (   0.34,  59.64)  198.91                80
 12/14/2024   22:28:43   (  -0.05,  61.38) (  -0.66,  64.19)  318.97                80
 12/16/2024   10:50:41   (   0.06,  61.51) (  -0.53,  58.91)  295.78                80
 12/17/2024   10:34:37   (   0.05,  61.51) (   0.47,  63.46)  222.46                80
 12/18/2024   22:56:28   (  -0.06,  61.38) (   0.67,  58.22)  361.23                80
 12/19/2024   22:35:04   (  -0.05,  61.38) (  -0.34,  62.76)  156.60                80
 12/21/2024   10:57:03   (   0.07,  61.51) (  -0.83,  57.49)  458.93                80