Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 9 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/27/2022   18:56:28   (  -0.05, -75.22) (  -0.21, -76.06)   94.73                80
 09/28/2022   18:40:42   (  -0.05, -75.23) (   0.74, -71.58)  414.85                80
 09/30/2022   07:00:20   (   0.05, -75.23) (   0.41, -76.97)  196.87                80
 10/01/2022   06:44:35   (   0.05, -75.24) (  -0.59, -72.50)  312.50                80
 10/02/2022   19:04:19   (  -0.04, -75.26) (  -0.66, -77.90)  301.75                80
 10/03/2022   18:48:34   (  -0.04, -75.27) (   0.35, -73.44)  207.80                80
 10/05/2022   07:10:52   (   0.03, -75.28) (   0.80, -78.82)  403.39                80
 10/06/2022   06:49:46   (   0.03, -75.29) (  -0.20, -74.36)  106.62                80
 10/08/2022   18:56:25   (  -0.02, -75.34) (  -0.02, -75.30)    4.59                80