Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 7 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 07/18/2024   19:37:35   (  -0.06, -75.20) (  -0.10, -75.49)   33.26                80
 07/19/2024   19:16:21   (  -0.05, -75.20) (   0.90, -70.99)  480.32                80
 07/21/2024   07:41:04   (   0.05, -75.21) (   0.31, -76.28)  122.51                80
 07/22/2024   07:19:51   (   0.05, -75.21) (  -0.76, -71.79)  391.40                80
 07/23/2024   19:42:01   (  -0.05, -75.21) (  -0.50, -77.10)  216.27                80
 07/24/2024   19:26:07   (  -0.05, -75.22) (   0.52, -72.60)  298.28                80
 07/26/2024   07:48:10   (   0.05, -75.25) (   0.68, -77.90)  302.95                80
 07/27/2024   07:26:56   (   0.04, -75.26) (  -0.41, -73.40)  211.94                80
 07/28/2024   19:49:07   (  -0.04, -75.26) (  -0.83, -78.72)  394.78                80
 07/29/2024   19:30:32   (  -0.04, -75.28) (   0.20, -74.22)  120.23                80
 07/31/2024   07:55:15   (   0.03, -75.31) (   0.98, -79.52)  480.28                80