Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 10 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/31/2023   07:26:14   (   0.02, -75.22) (   0.53, -77.45)  254.42                80
 11/01/2023   07:05:08   (   0.02, -75.22) (  -0.50, -72.99)  255.48                80
 11/02/2023   19:27:32   (  -0.01, -75.24) (  -0.72, -78.37)  357.61                80
 11/03/2023   19:11:47   (  -0.01, -75.25) (   0.31, -73.91)  152.83                80
 11/05/2023   07:34:03   (   0.01, -75.26) (   0.92, -79.26)  456.31                80
 11/06/2023   07:12:58   (   0.01, -75.28) (  -0.11, -74.80)   54.47                80
 11/08/2023   19:16:56   (  -0.00, -75.32) (  -0.11, -75.72)   45.87                80
 11/09/2023   19:01:10   (  -0.01, -75.34) (   0.93, -71.26)  465.76                80
 11/11/2023   07:23:26   (   0.00, -75.37) (   0.29, -76.61)  141.47                80
 11/12/2023   07:02:20   (   0.01, -75.39) (  -0.70, -72.14)  370.25                80