Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 3 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/13/2022   07:03:33   (  -0.06, -75.23) (   0.77, -78.91)  420.60                80
 03/14/2022   06:42:29   (  -0.06, -75.23) (  -0.21, -74.46)   87.40                80
 03/16/2022   18:46:36   (   0.05, -75.25) (   0.04, -75.44)   21.30                80
 03/17/2022   18:30:53   (   0.05, -75.26) (   1.02, -70.99)  487.58                80
 03/19/2022   06:53:13   (  -0.05, -75.29) (   0.18, -76.38)  123.64                80
 03/20/2022   06:32:09   (  -0.05, -75.30) (  -0.81, -71.92)  385.06                80
 03/21/2022   18:54:39   (   0.05, -75.32) (  -0.41, -77.34)  231.15                80
 03/22/2022   18:38:55   (   0.05, -75.33) (   0.58, -72.89)  277.81                80
 03/24/2022   07:01:15   (  -0.04, -75.36) (   0.61, -78.28)  332.78                80
 03/25/2022   06:40:12   (  -0.04, -75.37) (  -0.38, -73.83)  176.13                80
 03/26/2022   19:02:41   (   0.03, -75.39) (  -0.84, -79.25)  439.90                80