Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 6 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/02/2023   07:01:45   (  -0.03, -75.20) (  -0.21, -74.37)   93.82                80
 06/04/2023   19:05:54   (   0.03, -75.20) (   0.02, -75.35)   16.62                80
 06/05/2023   18:50:11   (   0.03, -75.20) (   1.01, -70.89)  491.22                80
 06/07/2023   07:09:53   (  -0.03, -75.21) (   0.19, -76.28)  121.75                80
 06/08/2023   06:54:11   (  -0.03, -75.21) (  -0.80, -71.82)  386.23                80
 06/09/2023   19:14:01   (   0.04, -75.22) (  -0.41, -77.24)  230.57                80
 06/10/2023   18:58:19   (   0.03, -75.23) (   0.58, -72.79)  278.09                80
 06/12/2023   07:18:01   (  -0.04, -75.25) (   0.62, -78.17)  333.24                80
 06/13/2023   07:02:19   (  -0.04, -75.26) (  -0.37, -73.72)  175.77                80
 06/14/2023   19:22:09   (   0.05, -75.28) (  -0.82, -79.14)  439.82                80
 06/15/2023   19:06:26   (   0.05, -75.30) (   0.18, -74.69)   69.48                80