Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 5 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/07/2022   06:51:47   (  -0.02, -75.19) (   0.08, -75.61)   47.82                80
 05/08/2022   06:30:44   (  -0.02, -75.20) (  -0.95, -71.16)  460.28                80
 05/09/2022   18:55:51   (   0.02, -75.21) (  -0.31, -76.57)  155.77                80
 05/10/2022   18:34:48   (   0.02, -75.22) (   0.73, -72.12)  352.91                80
 05/12/2022   06:59:47   (  -0.01, -75.23) (   0.47, -77.51)  258.61                80
 05/13/2022   06:38:42   (  -0.01, -75.24) (  -0.50, -73.05)  250.24                80
 05/14/2022   19:03:50   (   0.01, -75.26) (  -0.74, -78.46)  365.06                80
 05/15/2022   18:42:46   (   0.01, -75.27) (   0.30, -74.01)  144.00                80
 05/17/2022   07:07:46   (  -0.01, -75.29) (   0.90, -79.39)  467.14                80
 05/18/2022   06:46:41   (  -0.01, -75.30) (  -0.07, -74.93)   41.87                80