Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 6 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/27/2022   18:53:49   (  -0.02, -75.21) (  -0.09, -75.64)   48.68                80
 06/28/2022   18:32:44   (  -0.01, -75.21) (   0.92, -71.18)  459.75                80
 06/30/2022   06:57:43   (   0.01, -75.21) (   0.31, -76.56)  153.06                80
 07/01/2022   06:36:38   (   0.00, -75.22) (  -0.71, -72.10)  355.62                80
 07/02/2022   19:01:44   (  -0.01, -75.24) (  -0.51, -77.51)  258.89                80
 07/03/2022   18:40:40   (  -0.00, -75.25) (   0.50, -73.06)  250.41                80
 07/05/2022   07:05:38   (   0.01, -75.27) (   0.71, -78.43)  360.76                80
 07/06/2022   06:44:34   (   0.01, -75.28) (  -0.30, -73.98)  148.85                80
 07/07/2022   19:09:40   (  -0.01, -75.31) (  -0.91, -79.39)  464.80                80
 07/08/2022   18:48:36   (  -0.00, -75.32) (   0.11, -74.93)   44.99                80