Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 6 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/14/2024   07:25:29   (   0.03, -75.20) (  -0.28, -73.89)  149.60                80
 06/15/2024   19:50:22   (  -0.04, -75.20) (  -0.92, -79.23)  458.77                80
 06/16/2024   19:29:09   (  -0.03, -75.20) (   0.08, -74.73)   54.75                80
 06/19/2024   07:35:20   (   0.03, -75.23) (   0.07, -75.53)   34.82                80
 06/20/2024   07:14:07   (   0.02, -75.23) (  -0.94, -71.03)  478.81                80
 06/21/2024   19:38:59   (  -0.01, -75.23) (  -0.29, -76.36)  129.20                80
 06/22/2024   19:17:47   (  -0.01, -75.24) (   0.78, -71.88)  384.57                80
 06/24/2024   07:42:31   (   0.01, -75.26) (   0.44, -77.17)  218.16                80
 06/25/2024   07:21:18   (   0.00, -75.27) (  -0.58, -72.67)  295.98                80
 06/26/2024   19:46:10   (  -0.01, -75.28) (  -0.63, -78.00)  310.80                80