Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 3 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/30/2022   06:50:54   (  -0.05, -75.21) (   0.04, -75.73)   58.72                80
 03/31/2022   06:29:51   (  -0.05, -75.21) (  -0.95, -71.27)  448.71                80
 04/01/2022   18:52:20   (   0.05, -75.22) (  -0.28, -76.70)  168.14                80
 04/02/2022   18:36:37   (   0.05, -75.22) (   0.72, -72.24)  339.77                80
 04/04/2022   06:58:56   (  -0.04, -75.23) (   0.50, -77.62)  273.32                80
 04/05/2022   06:37:53   (  -0.05, -75.23) (  -0.49, -73.17)  234.68                80
 04/06/2022   19:00:22   (   0.04, -75.25) (  -0.73, -78.59)  381.63                80
 04/07/2022   18:44:38   (   0.04, -75.26) (   0.27, -74.14)  126.81                80
 04/09/2022   07:06:58   (  -0.03, -75.27) (   0.95, -79.52)  485.26                80
 04/10/2022   06:45:54   (  -0.03, -75.28) (  -0.05, -75.07)   23.48                80