Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2020 3 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)
 03/26/2020   18:28:58   (  -0.01, -75.13) (   0.01, -75.16)    4.24                80
 03/29/2020   06:34:12   (   0.02, -75.14) (   0.14, -75.78)   73.05                80
 03/30/2020   06:12:36   (   0.02, -75.14) (  -0.84, -71.20)  449.22                80
 03/31/2020   18:34:15   (  -0.03, -75.15) (  -0.29, -76.43)  145.13                80
 04/01/2020   18:17:59   (  -0.03, -75.16) (   0.70, -71.85)  377.41                80
 04/03/2020   06:39:30   (   0.03, -75.17) (   0.44, -77.05)  214.36                80
 04/04/2020   06:17:54   (   0.04, -75.17) (  -0.54, -72.46)  308.29                80
 04/05/2020   18:39:33   (  -0.04, -75.19) (  -0.58, -77.70)  285.47                80
 04/06/2020   18:23:16   (  -0.04, -75.21) (   0.41, -73.12)  237.67                80
 04/08/2020   06:44:48   (   0.04, -75.22) (   0.74, -78.32)  352.91                80