Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2020 11 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/02/2020   18:41:49   (  -0.01, -75.18) (  -0.54, -77.61)  276.76                80
 11/03/2020   18:25:32   (  -0.02, -75.18) (   0.49, -73.03)  245.99                80
 11/05/2020   06:47:01   (   0.01, -75.17) (   0.70, -78.21)  345.97                80
 11/06/2020   06:25:24   (   0.01, -75.18) (  -0.33, -73.63)  176.64                80
 11/07/2020   18:47:03   (  -0.01, -75.19) (  -0.82, -78.85)  417.00                80
 11/08/2020   18:30:46   (  -0.01, -75.20) (   0.22, -74.27)  106.10                80
 11/10/2020   06:52:15   (   0.00, -75.20) (   0.93, -79.46)  484.71                80
 11/11/2020   06:30:38   (   0.00, -75.21) (  -0.05, -74.87)   38.64                80
 11/13/2020   18:33:20   (  -0.00, -75.25) (  -0.05, -75.52)   30.41                80
 11/14/2020   18:17:03   (  -0.01, -75.26) (   0.99, -70.94)  493.48                80