Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2022 11 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/18/2022   23:04:10   (  -0.00,-137.33) (  -0.05,-137.44)   14.02                80
 11/19/2022   22:48:32   (  -0.00,-137.32) (   0.96,-133.01)  491.36                80
 11/21/2022   11:08:19   (   0.00,-137.31) (   0.25,-138.42)  126.20                80
 11/22/2022   10:52:41   (   0.00,-137.30) (  -0.77,-133.99)  378.34                80
 11/23/2022   23:12:36   (  -0.00,-137.28) (  -0.47,-139.43)  244.81                80
 11/24/2022   22:56:56   (  -0.01,-137.26) (   0.49,-134.99)  259.07                80
 11/26/2022   11:19:24   (   0.00,-137.24) (   0.71,-140.40)  360.28                80
 11/27/2022   10:58:24   (   0.00,-137.21) (  -0.26,-135.95)  142.94                80
 11/28/2022   23:20:59   (   0.00,-137.17) (  -0.98,-141.39)  482.01                80
 11/29/2022   23:05:21   (   0.01,-137.15) (   0.05,-136.97)   21.09                80