Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 10 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/08/2022   18:53:44   (  -0.05, -75.19) (  -0.08, -75.27)    9.69                80
 10/09/2022   18:37:58   (  -0.05, -75.20) (   0.94, -70.82)  499.94                80
 10/11/2022   06:57:36   (   0.05, -75.21) (   0.27, -76.19)  111.21                80
 10/12/2022   06:41:50   (   0.05, -75.22) (  -0.75, -71.73)  398.54                80
 10/13/2022   19:01:35   (  -0.05, -75.24) (  -0.46, -77.13)  215.28                80
 10/14/2022   18:45:49   (  -0.05, -75.25) (   0.56, -72.67)  294.75                80
 10/16/2022   07:05:26   (   0.04, -75.27) (   0.64, -78.04)  315.62                80
 10/17/2022   06:49:40   (   0.04, -75.28) (  -0.33, -73.57)  194.59                80
 10/18/2022   19:09:24   (  -0.03, -75.30) (  -0.88, -78.97)  418.55                80
 10/19/2022   18:53:39   (  -0.03, -75.32) (   0.15, -74.51)   92.14                80