Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 12 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 12/01/2024   09:40:37   (  -0.00,-104.72) (  -0.17,-104.02)   79.40                80
 12/03/2024   21:43:52   (  -0.01,-104.66) (  -0.04,-104.75)   10.41                80
 12/06/2024   09:49:41   (   0.02,-104.70) (   0.16,-105.46)   85.83                80
 12/07/2024   09:28:18   (   0.02,-104.70) (  -0.82,-100.91)  431.38                80
 12/08/2024   21:50:16   (  -0.02,-104.64) (  -0.39,-106.18)  175.86                80
 12/09/2024   21:34:14   (  -0.03,-104.64) (   0.65,-101.64)  341.79                80
 12/11/2024   09:56:04   (   0.03,-104.69) (   0.53,-106.88)  250.11                80
 12/12/2024   09:34:41   (   0.03,-104.68) (  -0.52,-102.35)  267.17                80
 12/13/2024   21:56:39   (  -0.04,-104.62) (  -0.73,-107.61)  340.79                80
 12/14/2024   21:40:36   (  -0.04,-104.62) (   0.33,-103.07)  176.73                80