Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 5 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/09/2024   19:36:48   (   0.01, -75.20) (  -0.31, -76.68)  168.21                80
 05/10/2024   19:15:37   (   0.01, -75.20) (   0.72, -72.19)  344.28                80
 05/12/2024   07:40:22   (  -0.01, -75.21) (   0.53, -77.48)  259.83                80
 05/13/2024   07:19:11   (  -0.01, -75.22) (  -0.51, -72.99)  253.12                80
 05/14/2024   19:44:07   (   0.00, -75.22) (  -0.68, -78.35)  355.97                80
 05/15/2024   19:22:55   (   0.01, -75.23) (   0.31, -73.85)  157.64                80
 05/17/2024   07:47:41   (  -0.00, -75.26) (   0.88, -79.16)  444.72                80
 05/18/2024   07:26:29   (  -0.00, -75.27) (  -0.17, -74.67)   69.37                80
 05/20/2024   19:32:52   (   0.00, -75.31) (  -0.06, -75.51)   24.09                80
 05/21/2024   19:11:41   (   0.00, -75.33) (   0.99, -71.03)  490.41                80