Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 12 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 12/03/2024   20:02:08   (   0.01, -75.20) (  -0.90, -79.18)  454.12                80
 12/04/2024   19:46:05   (   0.01, -75.21) (   0.12, -74.64)   64.23                80
 12/07/2024   07:49:14   (  -0.01, -75.22) (  -0.01, -75.35)   14.38                80
 12/09/2024   19:49:50   (   0.01, -75.25) (  -0.16, -76.08)   94.19                80
 12/10/2024   19:33:47   (   0.01, -75.27) (   0.88, -71.55)  425.16                80
 12/12/2024   07:55:37   (  -0.00, -75.29) (   0.35, -76.78)  170.05                80
 12/13/2024   07:34:14   (   0.00, -75.30) (  -0.70, -72.24)  349.35                80
 12/14/2024   19:56:13   (  -0.00, -75.33) (  -0.49, -77.51)  249.18                80
 12/15/2024   19:40:09   (  -0.00, -75.34) (   0.51, -72.96)  270.52                80