Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 5 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/18/2024   07:26:27   (   0.00, -75.20) (  -0.12, -74.65)   63.05                80
 05/20/2024   19:32:50   (  -0.00, -75.21) (  -0.06, -75.50)   32.69                80
 05/21/2024   19:11:37   (   0.00, -75.22) (   0.96, -71.01)  480.71                80
 05/23/2024   07:36:22   (   0.00, -75.24) (   0.23, -76.31)  122.15                80
 05/24/2024   07:15:10   (  -0.01, -75.25) (  -0.80, -71.82)  391.29                80
 05/25/2024   19:40:04   (   0.00, -75.25) (  -0.42, -77.16)  217.31                80
 05/26/2024   19:18:52   (   0.01, -75.26) (   0.62, -72.66)  296.41                80
 05/28/2024   07:43:36   (  -0.00, -75.28) (   0.62, -77.96)  305.92                80
 05/29/2024   07:22:24   (  -0.00, -75.29) (  -0.42, -73.47)  208.19                80
 05/30/2024   19:47:17   (   0.00, -75.31) (  -0.82, -78.80)  399.16                80
 05/31/2024   19:26:04   (   0.00, -75.32) (   0.24, -74.31)  115.57                80