Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 1 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)
 01/31/2025   19:56:34   (   0.01, -75.18) (  -0.27, -76.50)  149.99                80
 02/01/2025   19:40:28   (   0.01, -75.20) (   0.74, -71.94)  370.71                80
 02/03/2025   08:02:14   (  -0.01, -75.23) (   0.44, -77.16)  220.56                80
 02/04/2025   07:40:50   (  -0.02, -75.25) (  -0.63, -72.62)  300.06                80
 02/05/2025   20:02:45   (   0.02, -75.26) (  -0.56, -77.88)  298.16                80
 02/06/2025   19:46:40   (   0.02, -75.28) (   0.46, -73.33)  222.84                80
 02/08/2025   08:08:26   (  -0.03, -75.33) (   0.71, -78.55)  367.58                80
 02/09/2025   07:47:02   (  -0.03, -75.35) (  -0.36, -74.01)  153.49                80
 02/10/2025   20:08:56   (   0.04, -75.37) (  -0.86, -79.26)  443.99                80
 02/11/2025   19:52:50   (   0.04, -75.39) (   0.17, -74.71)   78.06                80