Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 5 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/03/2024   19:48:01   (   0.00, -75.20) (  -0.96, -79.49)  489.71                80
 05/04/2024   19:26:49   (   0.01, -75.20) (   0.06, -75.00)   23.15                80
 05/07/2024   07:33:04   (  -0.01, -75.23) (   0.12, -75.82)   67.62                80
 05/08/2024   07:11:52   (  -0.01, -75.23) (  -0.91, -71.33)  445.44                80
 05/09/2024   19:36:49   (   0.01, -75.24) (  -0.29, -76.68)  163.47                80
 05/10/2024   19:15:36   (   0.01, -75.25) (   0.69, -72.18)  350.03                80
 05/12/2024   07:40:23   (  -0.01, -75.28) (   0.52, -77.49)  252.76                80
 05/13/2024   07:19:11   (  -0.01, -75.29) (  -0.52, -73.00)  261.11                80
 05/14/2024   19:44:07   (   0.00, -75.31) (  -0.66, -78.35)  346.54                80
 05/15/2024   19:22:55   (   0.00, -75.33) (   0.32, -73.85)  168.05                80