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

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/03/2022   06:44:46   (  -0.07, -75.20) (  -0.11, -75.10)   12.00                80
 03/05/2022   18:48:52   (   0.06, -75.22) (  -0.11, -76.07)   97.36                80
 03/06/2022   18:33:09   (   0.06, -75.22) (   0.86, -71.62)  410.65                80
 03/08/2022   06:55:30   (  -0.06, -75.23) (   0.32, -77.01)  202.72                80
 03/09/2022   06:34:26   (  -0.06, -75.24) (  -0.66, -72.56)  305.39                80
 03/10/2022   18:56:56   (   0.05, -75.26) (  -0.55, -77.98)  310.67                80
 03/11/2022   18:41:12   (   0.05, -75.27) (   0.43, -73.53)  197.84                80
 03/13/2022   07:03:32   (  -0.04, -75.28) (   0.79, -78.91)  414.36                80
 03/14/2022   06:42:30   (  -0.04, -75.30) (  -0.25, -74.47)   94.34                80
 03/16/2022   18:46:36   (   0.03, -75.34) (   0.02, -75.44)   11.86                80