Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 11 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/08/2023   19:16:55   (  -0.01, -75.24) (  -0.14, -75.71)   53.91                80
 11/09/2023   19:01:09   (  -0.01, -75.25) (   0.91, -71.25)  456.96                80
 11/11/2023   07:23:26   (   0.01, -75.27) (   0.29, -76.61)  152.18                80
 11/12/2023   07:02:19   (   0.01, -75.28) (  -0.71, -72.13)  358.75                80
 11/13/2023   19:24:43   (  -0.01, -75.30) (  -0.52, -77.52)  252.71                80
 11/14/2023   19:08:56   (  -0.01, -75.32) (   0.48, -73.05)  258.45                80
 11/16/2023   07:31:12   (   0.01, -75.33) (   0.70, -78.41)  350.02                80
 11/17/2023   07:10:06   (   0.01, -75.35) (  -0.32, -73.94)  160.98                80
 11/18/2023   19:32:29   (  -0.00, -75.37) (  -0.89, -79.32)  450.48                80
 11/19/2023   19:16:43   (  -0.00, -75.39) (   0.13, -74.85)   61.10                80