Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 9 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/03/2022   07:00:30   (   0.04, -75.21) (   0.33, -76.62)  160.73                80
 09/04/2022   06:39:24   (   0.04, -75.21) (  -0.65, -72.16)  347.68                80
 09/05/2022   19:01:51   (  -0.03, -75.21) (  -0.57, -77.56)  268.92                80
 09/06/2022   18:46:06   (  -0.02, -75.21) (   0.47, -73.11)  239.69                80
 09/08/2022   07:08:23   (   0.01, -75.22) (   0.73, -78.49)  371.84                80
 09/09/2022   06:47:18   (   0.01, -75.23) (  -0.26, -74.02)  137.34                80
 09/10/2022   19:09:44   (  -0.01, -75.24) (  -0.95, -79.43)  477.53                80
 09/11/2022   18:53:59   (  -0.01, -75.26) (   0.04, -74.97)   32.50                80
 09/14/2022   06:57:52   (   0.01, -75.30) (   0.13, -75.89)   66.76                80
 09/15/2022   06:36:46   (   0.01, -75.32) (  -0.86, -71.43)  443.55                80