Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 3 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/18/2025   07:52:15   (  -0.06, -75.38) (  -0.26, -74.38)  113.59                80
 03/19/2025   20:14:07   (   0.05, -75.39) (  -0.90, -79.63)  483.13                80
 03/20/2025   19:57:59   (   0.06, -75.41) (   0.10, -75.07)   39.02                80
 03/23/2025   08:00:57   (  -0.05, -75.49) (   0.00, -75.73)   27.34                80
 03/24/2025   07:39:30   (  -0.04, -75.51) (  -1.01, -71.16)  494.80                80
 03/25/2025   20:01:21   (   0.03, -75.52) (  -0.18, -76.40)  100.93                80
 03/26/2025   19:45:15   (   0.03, -75.55) (   0.90, -71.85)  421.97                80
 03/28/2025   08:06:58   (  -0.02, -75.62) (   0.31, -77.06)  164.65                80
 03/29/2025   07:45:30   (  -0.03, -75.64) (  -0.72, -72.50)  358.27                80
 03/30/2025   20:07:22   (   0.03, -75.66) (  -0.45, -77.74)  236.94                80