Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 12 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)
 01/01/2024   19:20:30   (   0.05, -75.22) (  -0.05, -75.70)   54.07                80
 01/02/2024   19:04:42   (   0.04, -75.23) (   0.97, -71.23)  457.33                80
 01/04/2024   07:26:55   (  -0.05, -75.25) (   0.27, -76.56)  149.53                80
 01/05/2024   07:05:47   (  -0.04, -75.26) (  -0.75, -72.09)  362.00                80
 01/06/2024   19:28:10   (   0.04, -75.28) (  -0.47, -77.46)  249.74                80
 01/07/2024   19:12:22   (   0.03, -75.29) (   0.56, -72.99)  262.14                80
 01/09/2024   07:34:34   (  -0.03, -75.31) (   0.67, -78.33)  343.81                80
 01/10/2024   07:13:27   (  -0.02, -75.33) (  -0.36, -73.86)  167.93                80
 01/11/2024   19:35:49   (   0.01, -75.34) (  -0.85, -79.23)  443.81                80
 01/12/2024   19:20:01   (   0.00, -75.35) (   0.13, -74.75)   68.38                80