Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 12 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 12/29/2024   07:34:34   (   0.00, -75.20) (  -0.75, -71.96)  370.07                80
 12/30/2024   19:56:31   (  -0.01, -75.20) (  -0.47, -77.22)  229.78                80
 12/31/2024   19:40:28   (  -0.01, -75.21) (   0.57, -72.68)  289.00                80
 01/02/2025   08:02:16   (   0.01, -75.22) (   0.62, -77.91)  306.59                80
 01/03/2025   07:40:53   (   0.01, -75.22) (  -0.43, -73.37)  212.38                80
 01/04/2025   20:02:50   (  -0.01, -75.24) (  -0.78, -78.63)  386.71                80
 01/05/2025   19:46:46   (  -0.01, -75.25) (   0.27, -74.09)  132.96                80
 01/07/2025   08:08:34   (   0.00, -75.27) (   0.94, -79.31)  460.93                80
 01/08/2025   07:47:10   (   0.00, -75.29) (  -0.11, -74.77)   58.70                80
 01/10/2025   19:50:24   (   0.00, -75.32) (  -0.01, -75.50)   20.33                80