Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 4 19.  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   (  -0.00, -75.21) (  -0.01, -75.28)    8.34                80
 04/23/2024   19:33:20   (   0.00, -75.21) (  -0.19, -76.14)  105.84                80
 04/24/2024   19:12:09   (   0.01, -75.22) (   0.81, -71.65)  406.81                80
 04/26/2024   07:36:56   (  -0.00, -75.23) (   0.39, -76.96)  197.42                80
 04/27/2024   07:15:44   (  -0.00, -75.24) (  -0.62, -72.47)  315.24                80
 04/28/2024   19:38:01   (   0.00, -75.24) (  -0.61, -77.82)  294.85                80
 04/29/2024   19:22:10   (   0.00, -75.24) (   0.46, -73.34)  218.14                80
 05/01/2024   07:44:17   (   0.00, -75.26) (   0.77, -78.64)  385.37                80
 05/02/2024   07:23:05   (   0.00, -75.27) (  -0.25, -74.15)  127.95                80