Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 10 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/26/2023   07:15:43   (   0.02, -75.20) (   0.14, -75.63)   49.50                80
 10/27/2023   06:59:57   (   0.02, -75.20) (  -0.87, -71.16)  460.03                80
 10/28/2023   19:19:43   (  -0.02, -75.21) (  -0.30, -76.56)  154.06                80
 10/29/2023   19:03:56   (  -0.02, -75.21) (   0.66, -72.09)  355.80                80
 10/31/2023   07:23:34   (   0.02, -75.22) (   0.53, -77.45)  254.40                80
 11/01/2023   07:07:48   (   0.02, -75.23) (  -0.49, -72.99)  255.53                80
 11/02/2023   19:27:32   (  -0.01, -75.23) (  -0.72, -78.37)  357.96                80
 11/03/2023   19:11:47   (  -0.01, -75.24) (   0.31, -73.91)  152.44                80
 11/05/2023   07:34:03   (   0.01, -75.27) (   0.93, -79.26)  456.38                80
 11/06/2023   07:12:58   (   0.01, -75.28) (  -0.10, -74.80)   54.41                80