Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 9 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/21/2024   19:28:21   (  -0.05, -75.20) (   0.68, -71.95)  371.18                80
 09/23/2024   07:47:38   (   0.05, -75.20) (   0.51, -77.22)  230.27                80
 09/24/2024   07:31:41   (   0.05, -75.20) (  -0.53, -72.70)  285.47                80
 09/25/2024   19:51:07   (  -0.04, -75.22) (  -0.70, -78.01)  318.36                80
 09/26/2024   19:35:10   (  -0.04, -75.23) (   0.35, -73.49)  197.92                80
 09/28/2024   07:54:27   (   0.03, -75.24) (   0.82, -78.77)  402.06                80
 09/29/2024   07:38:30   (   0.02, -75.25) (  -0.23, -74.25)  114.83                80
 09/30/2024   19:57:56   (  -0.02, -75.28) (  -0.96, -79.56)  487.17                80
 10/01/2024   19:41:57   (  -0.02, -75.30) (   0.04, -75.04)   30.39                80
 10/04/2024   07:45:16   (   0.02, -75.35) (   0.11, -75.79)   49.88                80