Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 11 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/05/2023   07:34:03   (   0.01, -75.21) (   0.96, -79.25)  462.05                80
 11/06/2023   07:12:57   (   0.01, -75.21) (  -0.08, -74.79)   47.88                80
 11/08/2023   19:16:55   (  -0.01, -75.24) (  -0.14, -75.71)   54.03                80
 11/09/2023   19:01:10   (  -0.01, -75.25) (   0.90, -71.25)  456.83                80
 11/11/2023   07:23:26   (   0.01, -75.27) (   0.30, -76.60)  152.32                80
 11/12/2023   07:02:19   (   0.01, -75.28) (  -0.69, -72.13)  358.56                80
 11/13/2023   19:24:44   (  -0.01, -75.30) (  -0.49, -77.53)  253.02                80
 11/14/2023   19:08:57   (  -0.01, -75.32) (   0.50, -73.05)  258.07                80
 11/16/2023   07:31:13   (   0.01, -75.34) (   0.68, -78.41)  350.45                80
 11/17/2023   07:10:07   (   0.01, -75.35) (  -0.32, -73.94)  160.49                80
 11/18/2023   19:32:30   (  -0.00, -75.37) (  -0.90, -79.32)  451.11                80