Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 10 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/03/2022   18:48:33   (  -0.06, -75.20) (   0.33, -73.43)  201.39                80
 10/05/2022   07:08:10   (   0.05, -75.21) (   0.89, -78.80)  410.22                80
 10/06/2022   06:52:25   (   0.04, -75.21) (  -0.12, -74.34)   99.18                80
 10/08/2022   18:53:45   (  -0.04, -75.24) (  -0.04, -75.29)    5.18                80
 10/11/2022   06:57:37   (   0.04, -75.28) (   0.24, -76.20)  104.24                80
 10/12/2022   06:41:51   (   0.04, -75.30) (  -0.77, -71.74)  406.32                80
 10/13/2022   19:01:35   (  -0.04, -75.32) (  -0.45, -77.14)  206.66                80
 10/14/2022   18:45:50   (  -0.04, -75.34) (   0.57, -72.68)  304.14                80
 10/16/2022   07:05:27   (   0.03, -75.38) (   0.64, -78.05)  304.59                80