Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 5 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/23/2022   06:57:19   (  -0.00, -75.19) (   0.39, -76.80)  183.84                80
 05/24/2022   06:36:15   (  -0.01, -75.20) (  -0.65, -72.35)  324.22                80
 05/25/2022   19:01:22   (  -0.00, -75.21) (  -0.55, -77.77)  291.25                80
 05/26/2022   18:40:18   (   0.00, -75.22) (   0.44, -73.31)  217.45                80
 05/28/2022   07:05:17   (  -0.00, -75.23) (   0.77, -78.69)  394.56                80
 05/29/2022   06:44:13   (  -0.01, -75.24) (  -0.22, -74.23)  114.18                80
 05/31/2022   18:50:56   (   0.01, -75.26) (   0.03, -75.19)    8.44                80
 06/03/2022   06:54:50   (  -0.01, -75.30) (   0.19, -76.11)   93.40                80
 06/04/2022   06:33:46   (  -0.01, -75.31) (  -0.80, -71.66)  416.10                80