Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 11 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)
 11/09/2022   19:05:15   (  -0.02, -75.19) (  -0.60, -77.73)  289.06                80
 11/10/2022   18:49:37   (  -0.02, -75.20) (   0.40, -73.29)  216.74                80
 11/12/2022   07:09:25   (   0.01, -75.20) (   0.79, -78.71)  400.16                80
 11/13/2022   06:53:46   (   0.02, -75.20) (  -0.22, -74.28)  105.79                80
 11/15/2022   18:55:23   (  -0.01, -75.22) (  -0.04, -75.28)    7.66                80
 11/16/2022   18:39:45   (  -0.01, -75.23) (   0.96, -70.85)  499.03                80
 11/18/2022   07:02:13   (   0.01, -75.25) (   0.22, -76.27)  116.24                80
 11/19/2022   06:41:15   (   0.01, -75.26) (  -0.79, -71.84)  390.64                80
 11/20/2022   19:03:50   (  -0.00, -75.28) (  -0.48, -77.27)  227.75                80
 11/21/2022   18:48:11   (  -0.01, -75.30) (   0.52, -72.84)  279.49                80