Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 5 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/16/2023   07:17:07   (  -0.02, -75.19) (   0.52, -77.68)  282.87                80
 05/17/2023   06:56:03   (  -0.02, -75.19) (  -0.50, -73.22)  225.28                80
 05/18/2023   19:21:11   (   0.02, -75.19) (  -0.73, -78.63)  391.38                80
 05/19/2023   19:00:07   (   0.02, -75.20) (   0.23, -74.16)  117.09                80
 05/21/2023   07:25:06   (  -0.02, -75.21) (   0.96, -79.54)  494.21                80
 05/22/2023   07:04:03   (  -0.02, -75.21) (  -0.06, -75.09)   14.49                80
 05/24/2023   19:10:47   (   0.02, -75.23) (  -0.17, -76.03)   92.01                80
 05/25/2023   18:49:43   (   0.02, -75.24) (   0.86, -71.58)  417.42                80
 05/27/2023   07:14:41   (  -0.01, -75.26) (   0.39, -76.94)  192.29                80
 05/28/2023   06:53:38   (  -0.01, -75.27) (  -0.64, -72.49)  317.56                80
 05/29/2023   19:18:45   (   0.01, -75.29) (  -0.59, -77.89)  296.34                80