Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 10 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/31/2023   07:26:13   (   0.02, -75.21) (   0.55, -77.44)  254.77                80
 11/01/2023   07:05:08   (   0.02, -75.22) (  -0.48, -72.98)  254.98                80
 11/02/2023   19:27:32   (  -0.02, -75.23) (  -0.74, -78.37)  358.06                80
 11/03/2023   19:11:47   (  -0.02, -75.24) (   0.29, -73.91)  152.22                80
 11/05/2023   07:34:03   (   0.01, -75.25) (   0.95, -79.26)  457.35                80
 11/06/2023   07:12:57   (   0.01, -75.27) (  -0.09, -74.80)   53.29                80
 11/08/2023   19:16:56   (  -0.01, -75.31) (  -0.08, -75.73)   47.23                80
 11/09/2023   19:01:10   (  -0.01, -75.33) (   0.91, -71.25)  464.32                80
 11/11/2023   07:23:26   (   0.00, -75.35) (   0.31, -76.61)  143.34                80
 11/12/2023   07:02:21   (   0.01, -75.37) (  -0.73, -72.15)  368.23                80
 11/13/2023   19:24:44   (  -0.01, -75.40) (  -0.51, -77.53)  242.64                80