Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2022 11 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/28/2022   23:21:00   (  -0.01,-137.33) (  -0.94,-141.40)  464.57                80
 11/29/2022   23:05:22   (  -0.01,-137.32) (   0.08,-136.97)   40.92                80
 12/02/2022   11:09:30   (   0.01,-137.33) (   0.14,-137.94)   69.74                80
 12/03/2022   10:48:30   (   0.01,-137.32) (  -0.82,-133.50)  435.59                80
 12/04/2022   23:11:07   (  -0.02,-137.31) (  -0.37,-138.95)  186.35                80
 12/05/2022   22:55:27   (  -0.02,-137.30) (   0.60,-134.50)  318.66                80
 12/07/2022   11:15:13   (   0.03,-137.29) (   0.64,-139.90)  298.36                80
 12/08/2022   10:56:55   (   0.03,-137.28) (  -0.39,-135.48)  206.19                80
 12/09/2022   23:19:30   (  -0.04,-137.25) (  -0.86,-140.91)  417.07                80
 12/10/2022   23:01:11   (  -0.04,-137.24) (   0.11,-136.47)   87.11                80