Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 11 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/07/2022   07:00:59   (   0.02, -75.20) (   0.33, -76.73)  173.67                80
 11/08/2022   06:45:19   (   0.02, -75.21) (  -0.62, -72.28)  332.66                80
 11/09/2022   19:05:15   (  -0.01, -75.22) (  -0.57, -77.74)  286.51                80
 11/10/2022   18:49:37   (  -0.02, -75.23) (   0.43, -73.30)  220.09                80
 11/12/2022   07:09:24   (   0.01, -75.24) (   0.80, -78.71)  395.35                80
 11/13/2022   06:51:06   (   0.01, -75.26) (  -0.21, -74.28)  111.39                80
 11/15/2022   18:55:23   (  -0.01, -75.29) (  -0.02, -75.29)    1.03                80
 11/18/2022   07:02:12   (   0.01, -75.34) (   0.22, -76.27)  106.21                80
 11/19/2022   06:41:13   (   0.01, -75.36) (  -0.80, -71.84)  401.54                80