Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 4 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/01/2024   19:38:03   (   0.02, -75.21) (  -0.72, -78.33)  356.55                80
 04/02/2024   19:22:13   (   0.01, -75.20) (   0.35, -73.85)  154.90                80
 04/04/2024   07:44:21   (  -0.01, -75.20) (   0.90, -79.16)  451.95                80
 04/05/2024   07:23:11   (  -0.01, -75.20) (  -0.11, -74.68)   59.78                80
 04/07/2024   19:26:58   (   0.00, -75.21) (  -0.09, -75.54)   38.29                80
 04/08/2024   19:11:07   (   0.01, -75.22) (   0.93, -71.06)  474.18                80
 04/10/2024   07:33:17   (  -0.01, -75.23) (   0.24, -76.38)  131.09                80
 04/11/2024   07:12:06   (  -0.01, -75.24) (  -0.79, -71.90)  381.46                80
 04/12/2024   19:34:22   (   0.00, -75.25) (  -0.48, -77.24)  227.96                80
 04/13/2024   19:18:32   (   0.00, -75.26) (   0.55, -72.75)  285.06                80