Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 3 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/09/2022   06:34:27   (  -0.07, -75.21) (  -0.69, -72.56)  302.09                80
 03/10/2022   18:56:55   (   0.07, -75.21) (  -0.58, -77.97)  315.47                80
 03/11/2022   18:41:13   (   0.06, -75.22) (   0.46, -73.53)  192.45                80
 03/13/2022   07:03:33   (  -0.05, -75.23) (   0.77, -78.92)  420.08                80
 03/14/2022   06:42:29   (  -0.05, -75.24) (  -0.21, -74.46)   88.01                80
 03/16/2022   18:49:15   (   0.04, -75.26) (  -0.02, -75.43)   20.34                80
 03/17/2022   18:30:53   (   0.04, -75.27) (   1.02, -70.99)  488.51                80
 03/19/2022   06:53:13   (  -0.04, -75.30) (   0.19, -76.38)  122.52                80
 03/20/2022   06:32:10   (  -0.04, -75.31) (  -0.80, -71.92)  386.29                80
 03/21/2022   18:54:39   (   0.04, -75.33) (  -0.42, -77.35)  229.81                80
 03/22/2022   18:38:55   (   0.04, -75.35) (   0.57, -72.89)  279.24                80