Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 4 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)
 04/21/2024   07:29:34   (  -0.01, -75.21) (   0.02, -75.27)    8.06                80
 04/23/2024   19:33:19   (   0.01, -75.21) (  -0.22, -76.13)  105.60                80
 04/24/2024   19:12:09   (   0.01, -75.22) (   0.84, -71.65)  407.10                80
 04/26/2024   07:36:55   (  -0.01, -75.23) (   0.41, -76.96)  197.21                80
 04/27/2024   07:15:45   (  -0.01, -75.24) (  -0.66, -72.48)  315.52                80
 04/28/2024   19:38:01   (   0.00, -75.24) (  -0.57, -77.82)  294.34                80
 04/29/2024   19:22:10   (   0.00, -75.25) (   0.45, -73.33)  218.68                80
 05/01/2024   07:44:16   (  -0.00, -75.27) (   0.78, -78.64)  384.77                80
 05/02/2024   07:23:04   (  -0.00, -75.28) (  -0.25, -74.15)  128.61                80
 05/03/2024   19:45:21   (  -0.00, -75.29) (  -0.95, -79.50)  480.14                80
 05/04/2024   19:29:29   (  -0.00, -75.30) (   0.09, -75.01)   33.93                80