Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2022 10 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/30/2022   11:11:02   (   0.02,-137.33) (   0.47,-139.30)  225.44                80
 10/31/2022   10:55:16   (   0.02,-137.32) (  -0.51,-134.84)  282.84                80
 11/01/2022   23:15:00   (  -0.02,-137.30) (  -0.69,-140.24)  334.56                80
 11/02/2022   22:59:14   (  -0.02,-137.30) (   0.35,-135.78)  173.64                80
 11/04/2022   11:18:51   (   0.01,-137.29) (   0.86,-141.15)  438.55                80
 11/05/2022   11:03:04   (   0.01,-137.29) (  -0.13,-136.68)   69.60                80
 11/07/2022   23:04:22   (  -0.01,-137.25) (  -0.08,-137.61)   40.23                80
 11/08/2022   22:48:36   (  -0.02,-137.24) (   0.91,-133.14)  467.46                80
 11/10/2022   11:08:12   (   0.01,-137.23) (   0.29,-138.51)  145.76                80
 11/11/2022   10:52:25   (   0.01,-137.21) (  -0.71,-134.04)  361.43                80