Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 12 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)
 12/18/2024   07:40:35   (  -0.00, -75.18) (  -0.32, -73.65)  173.36                80
 12/19/2024   20:02:34   (   0.00, -75.18) (  -0.87, -78.92)  427.52                80
 12/20/2024   19:46:31   (   0.00, -75.19) (   0.20, -74.39)   91.23                80
 12/23/2024   07:46:57   (  -0.00, -75.21) (  -0.03, -75.08)   15.33                80
 12/25/2024   19:50:12   (  -0.00, -75.24) (  -0.14, -75.81)   64.86                80
 12/26/2024   19:34:08   (  -0.00, -75.25) (   0.89, -71.26)  454.75                80
 12/28/2024   07:55:58   (   0.00, -75.28) (   0.27, -76.50)  139.03                80
 12/29/2024   07:34:34   (  -0.00, -75.29) (  -0.76, -71.96)  380.32                80
 12/30/2024   19:56:32   (   0.01, -75.31) (  -0.41, -77.23)  219.28                80
 12/31/2024   19:40:29   (   0.01, -75.32) (   0.63, -72.69)  300.55                80