Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 4 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/10/2024   07:33:16   (  -0.01, -75.21) (   0.29, -76.37)  133.23                80
 04/11/2024   07:12:06   (  -0.01, -75.21) (  -0.74, -71.89)  378.51                80
 04/12/2024   19:37:04   (   0.00, -75.21) (  -0.43, -77.25)  232.56                80
 04/13/2024   19:15:52   (   0.01, -75.21) (   0.53, -72.75)  279.56                80
 04/15/2024   07:40:42   (  -0.00, -75.22) (   0.62, -78.08)  325.45                80
 04/16/2024   07:19:30   (  -0.00, -75.23) (  -0.35, -73.58)  187.10                80
 04/17/2024   19:44:28   (  -0.00, -75.23) (  -0.87, -78.93)  422.73                80
 04/18/2024   19:25:57   (  -0.00, -75.25) (   0.16, -74.45)   90.46                80
 04/21/2024   07:26:55   (   0.00, -75.29) (   0.01, -75.28)    1.06                80
 04/23/2024   19:33:22   (  -0.00, -75.33) (  -0.18, -76.15)   94.02                80