Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 6 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/19/2024   07:35:20   (   0.03, -75.21) (   0.08, -75.53)   36.64                80
 06/20/2024   07:14:07   (   0.02, -75.20) (  -0.93, -71.03)  476.31                80
 06/21/2024   19:38:59   (  -0.02, -75.20) (  -0.31, -76.36)  133.05                80
 06/22/2024   19:17:47   (  -0.02, -75.20) (   0.77, -71.87)  380.03                80
 06/24/2024   07:42:31   (   0.02, -75.21) (   0.46, -77.17)  223.38                80
 06/25/2024   07:21:17   (   0.01, -75.21) (  -0.56, -72.67)  290.05                80
 06/26/2024   19:46:10   (  -0.02, -75.21) (  -0.66, -78.00)  318.13                80
 06/27/2024   19:24:56   (  -0.02, -75.22) (   0.37, -73.50)  195.92                80
 06/29/2024   07:49:41   (   0.02, -75.24) (   0.80, -78.81)  406.02                80
 06/30/2024   07:28:28   (   0.01, -75.25) (  -0.22, -74.31)  108.29                80
 07/01/2024   19:53:20   (  -0.01, -75.26) (  -0.98, -79.64)  499.06                80