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)
 09/25/2022   06:52:28   (   0.05, -75.19) (   0.05, -75.10)   10.31                80
 09/27/2022   18:56:28   (  -0.05, -75.22) (  -0.26, -76.05)   94.77                80
 09/28/2022   18:40:42   (  -0.05, -75.23) (   0.75, -71.58)  414.76                80
 09/30/2022   07:00:19   (   0.05, -75.23) (   0.46, -76.95)  197.02                80
 10/01/2022   06:41:54   (   0.05, -75.24) (  -0.54, -72.49)  312.34                80
 10/02/2022   19:04:19   (  -0.04, -75.26) (  -0.65, -77.90)  301.90                80
 10/03/2022   18:48:34   (  -0.04, -75.26) (   0.35, -73.44)  207.63                80
 10/05/2022   07:10:52   (   0.03, -75.28) (   0.80, -78.82)  403.62                80
 10/06/2022   06:49:47   (   0.03, -75.29) (  -0.20, -74.36)  106.36                80
 10/08/2022   18:56:25   (  -0.02, -75.34) (  -0.02, -75.30)    4.35                80