Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 4 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/05/2022   06:37:53   (  -0.05, -75.22) (  -0.53, -73.17)  233.60                80
 04/06/2022   19:03:02   (   0.05, -75.23) (  -0.69, -78.60)  383.49                80
 04/07/2022   18:41:59   (   0.05, -75.23) (   0.31, -74.14)  124.65                80
 04/09/2022   07:06:58   (  -0.04, -75.24) (   0.90, -79.53)  487.45                80
 04/10/2022   06:45:54   (  -0.04, -75.25) (  -0.11, -75.08)   21.11                80
 04/12/2022   18:52:39   (   0.03, -75.28) (  -0.16, -76.03)   86.55                80
 04/13/2022   18:31:36   (   0.03, -75.29) (   0.85, -71.58)  422.48                80
 04/15/2022   06:56:35   (  -0.02, -75.32) (   0.35, -76.97)  188.19                80
 04/16/2022   06:35:32   (  -0.03, -75.33) (  -0.66, -72.52)  320.93                80
 04/17/2022   19:00:41   (   0.02, -75.35) (  -0.53, -77.94)  294.42                80
 04/18/2022   18:39:36   (   0.03, -75.37) (   0.42, -73.48)  214.98                80