Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 3 12.  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, -75.22) (   0.77, -78.92)  420.91                80
 03/14/2022   06:42:29   (  -0.06, -75.23) (  -0.22, -74.46)   86.90                80
 03/16/2022   18:49:15   (   0.05, -75.24) (  -0.01, -75.43)   22.12                80
 03/17/2022   18:30:53   (   0.05, -75.25) (   1.03, -70.99)  486.48                80
 03/19/2022   06:53:13   (  -0.05, -75.27) (   0.18, -76.38)  125.04                80
 03/20/2022   06:32:09   (  -0.05, -75.29) (  -0.81, -71.92)  383.50                80
 03/21/2022   18:54:39   (   0.05, -75.30) (  -0.41, -77.35)  232.97                80
 03/22/2022   18:38:55   (   0.05, -75.31) (   0.58, -72.89)  275.79                80
 03/24/2022   07:01:16   (  -0.04, -75.34) (   0.61, -78.28)  335.09                80
 03/25/2022   06:40:12   (  -0.04, -75.35) (  -0.38, -73.83)  173.64                80