Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 3 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)
 03/25/2022   06:40:12   (  -0.06, -75.21) (  -0.40, -73.83)  158.48                80
 03/26/2022   19:02:41   (   0.05, -75.22) (  -0.83, -79.25)  458.52                80
 03/27/2022   18:46:58   (   0.05, -75.22) (   0.16, -74.79)   49.27                80
 03/30/2022   06:50:54   (  -0.04, -75.23) (   0.08, -75.72)   55.88                80
 03/31/2022   06:29:50   (  -0.04, -75.24) (  -0.92, -71.27)  452.50                80
 04/01/2022   18:52:20   (   0.04, -75.27) (  -0.31, -76.69)  162.70                80
 04/02/2022   18:36:37   (   0.04, -75.28) (   0.75, -72.25)  346.29                80
 04/04/2022   06:58:56   (  -0.04, -75.30) (   0.48, -77.63)  265.33                80
 04/05/2022   06:37:53   (  -0.04, -75.31) (  -0.52, -73.18)  243.68                80
 04/06/2022   19:00:22   (   0.03, -75.34) (  -0.70, -78.60)  370.98                80
 04/07/2022   18:44:39   (   0.03, -75.36) (   0.30, -74.15)  138.48                80