Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2022 2 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/26/2022   22:43:57   (   0.04,-137.21) (   0.67,-134.35)  324.93                80
 02/28/2022   11:06:18   (  -0.03,-137.20) (   0.53,-139.75)  289.83                80
 03/01/2022   10:45:15   (  -0.03,-137.20) (  -0.45,-135.29)  217.35                80
 03/02/2022   23:10:24   (   0.02,-137.20) (  -0.75,-140.72)  400.36                80
 03/03/2022   22:49:21   (   0.02,-137.20) (   0.23,-136.26)  106.69                80
 03/06/2022   10:55:59   (  -0.02,-137.19) (  -0.02,-137.20)    1.71                80
 03/08/2022   22:57:24   (   0.02,-137.17) (  -0.20,-138.17)  113.98                80
 03/09/2022   22:41:41   (   0.02,-137.16) (   0.78,-133.72)  392.25                80
 03/11/2022   11:04:01   (  -0.01,-137.14) (   0.45,-139.10)  224.01                80