Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 10 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/01/2022   07:10:50   (   0.02, -75.18) (   0.93, -79.16)  453.87                80
 11/02/2022   06:55:11   (   0.02, -75.18) (  -0.07, -74.73)   51.34                80
 11/04/2022   18:56:49   (  -0.02, -75.19) (  -0.14, -75.74)   63.62                80
 11/05/2022   18:41:11   (  -0.02, -75.19) (   0.85, -71.31)  442.48                80
 11/07/2022   07:00:59   (   0.01, -75.21) (   0.37, -76.72)  173.28                80
 11/08/2022   06:45:20   (   0.02, -75.22) (  -0.63, -72.29)  333.10                80
 11/09/2022   19:05:17   (  -0.01, -75.23) (  -0.58, -77.74)  286.40                80
 11/10/2022   18:49:38   (  -0.02, -75.24) (   0.41, -73.30)  220.19                80
 11/12/2022   07:09:27   (   0.01, -75.26) (   0.80, -78.72)  394.77                80
 11/13/2022   06:51:08   (   0.01, -75.27) (  -0.19, -74.29)  112.01                80