Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2019 11 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/24/2019   06:17:29   (  -0.00, -75.19) (  -0.60, -72.55)  301.16                80
 11/25/2019   18:39:08   (   0.00, -75.20) (  -0.58, -77.78)  294.14                80
 11/26/2019   18:22:53   (   0.00, -75.21) (   0.44, -73.21)  227.84                80
 11/28/2019   06:44:24   (   0.00, -75.21) (   0.75, -78.41)  364.78                80
 11/29/2019   06:22:49   (   0.01, -75.22) (  -0.27, -73.83)  157.57                80
 11/30/2019   18:44:28   (  -0.01, -75.24) (  -0.89, -79.07)  436.71                80
 12/01/2019   18:28:12   (  -0.02, -75.25) (   0.13, -74.49)   86.09                80
 12/04/2019   06:28:09   (   0.02, -75.28) (  -0.02, -75.13)   17.89                80
 12/06/2019   18:33:19   (  -0.02, -75.34) (  -0.11, -75.79)   51.49                66
 12/07/2019   18:11:58   (  -0.03, -75.36) (   0.91, -71.22)  472.25                80