Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 9 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/30/2022   07:00:20   (   0.06, -75.19) (   0.43, -76.96)  200.70                80
 10/01/2022   06:44:35   (   0.06, -75.19) (  -0.58, -72.50)  307.97                80
 10/02/2022   19:04:19   (  -0.05, -75.20) (  -0.68, -77.89)  307.86                80
 10/03/2022   18:48:33   (  -0.05, -75.20) (   0.33, -73.43)  200.96                80
 10/05/2022   07:08:12   (   0.04, -75.21) (   0.83, -78.81)  410.89                80
 10/06/2022   06:52:26   (   0.04, -75.21) (  -0.18, -74.35)   98.41                80
 10/08/2022   18:53:45   (  -0.03, -75.24) (  -0.05, -75.29)    6.01                80
 10/11/2022   06:57:37   (   0.03, -75.28) (   0.26, -76.20)  105.37                80
 10/12/2022   06:41:51   (   0.03, -75.29) (  -0.75, -71.74)  405.14                80
 10/13/2022   19:01:37   (  -0.03, -75.32) (  -0.42, -77.15)  207.77                80