Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 3 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/08/2022   06:55:30   (  -0.06, -75.21) (   0.33, -77.01)  205.33                80
 03/09/2022   06:34:26   (  -0.06, -75.21) (  -0.65, -72.56)  302.15                80
 03/10/2022   18:56:55   (   0.06, -75.21) (  -0.56, -77.98)  315.36                80
 03/11/2022   18:41:12   (   0.06, -75.22) (   0.41, -73.52)  192.53                80
 03/13/2022   07:03:32   (  -0.05, -75.23) (   0.81, -78.91)  420.17                80
 03/14/2022   06:42:30   (  -0.04, -75.24) (  -0.23, -74.47)   87.91                80
 03/16/2022   18:46:36   (   0.03, -75.26) (  -0.01, -75.44)   20.30                80
 03/17/2022   18:30:52   (   0.03, -75.27) (   0.98, -70.98)  488.40                80
 03/19/2022   06:53:12   (  -0.03, -75.29) (   0.24, -76.37)  122.82                80
 03/20/2022   06:32:10   (  -0.03, -75.31) (  -0.81, -71.93)  385.97                80
 03/21/2022   18:54:39   (   0.03, -75.33) (  -0.41, -77.35)  230.12                80