Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 3 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/27/2022   18:46:58   (   0.06, -75.22) (   0.15, -74.79)   48.99                80
 03/30/2022   06:50:53   (  -0.05, -75.23) (   0.09, -75.72)   56.47                80
 03/31/2022   06:29:51   (  -0.05, -75.24) (  -0.96, -71.28)  451.93                80
 04/01/2022   18:52:20   (   0.05, -75.26) (  -0.26, -76.70)  163.24                80
 04/02/2022   18:36:37   (   0.05, -75.28) (   0.73, -72.25)  345.66                80
 04/04/2022   06:58:56   (  -0.04, -75.29) (   0.49, -77.63)  266.12                80
 04/05/2022   06:37:53   (  -0.05, -75.31) (  -0.51, -73.17)  242.84                80
 04/06/2022   19:00:22   (   0.04, -75.34) (  -0.71, -78.60)  371.83                80
 04/07/2022   18:44:39   (   0.04, -75.36) (   0.29, -74.14)  137.60                80
 04/09/2022   07:06:58   (  -0.03, -75.38) (   0.93, -79.52)  473.11                80