Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 6 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/25/2022   06:47:07   (   0.02, -75.20) (  -0.11, -74.68)   58.66                80
 06/27/2022   18:53:49   (  -0.01, -75.21) (  -0.10, -75.64)   48.78                80
 06/28/2022   18:32:44   (  -0.00, -75.21) (   0.91, -71.18)  459.62                80
 06/30/2022   06:57:42   (  -0.00, -75.22) (   0.32, -76.56)  153.10                80
 07/01/2022   06:36:38   (  -0.01, -75.22) (  -0.69, -72.10)  355.65                80
 07/02/2022   18:59:04   (   0.01, -75.24) (  -0.52, -77.51)  258.93                80
 07/03/2022   18:43:20   (   0.01, -75.25) (   0.49, -73.05)  250.43                80
 07/05/2022   07:05:38   (  -0.00, -75.27) (   0.73, -78.43)  360.63                80
 07/06/2022   06:44:34   (  -0.00, -75.28) (  -0.29, -73.97)  149.04                80
 07/07/2022   19:07:00   (   0.00, -75.31) (  -0.93, -79.38)  464.60                80
 07/08/2022   18:51:16   (   0.01, -75.33) (   0.09, -74.93)   45.25                80