Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 2 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/28/2022   18:43:28   (   0.06, -75.22) (   0.29, -74.16)  120.42                80
 03/02/2022   07:05:49   (  -0.06, -75.22) (   0.91, -79.55)  493.64                80
 03/03/2022   06:44:45   (  -0.06, -75.22) (  -0.07, -75.09)   14.58                80
 03/05/2022   18:48:51   (   0.05, -75.26) (  -0.16, -76.06)   92.12                80
 03/06/2022   18:33:09   (   0.05, -75.28) (   0.88, -71.62)  416.79                80
 03/08/2022   06:55:29   (  -0.05, -75.30) (   0.36, -77.01)  195.53                80
 03/09/2022   06:34:27   (  -0.05, -75.31) (  -0.68, -72.56)  313.44                80
 03/10/2022   18:56:56   (   0.04, -75.34) (  -0.52, -77.99)  301.02                80
 03/11/2022   18:41:12   (   0.04, -75.36) (   0.45, -73.53)  208.37                80
 03/13/2022   07:03:33   (  -0.03, -75.39) (   0.77, -78.92)  402.72                80