Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 9 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)
 09/18/2024   07:40:49   (   0.05, -75.19) (   0.19, -75.67)   55.29                80
 09/19/2024   07:24:51   (   0.05, -75.19) (  -0.84, -71.15)  460.14                80
 09/20/2024   19:44:19   (  -0.05, -75.20) (  -0.35, -76.47)  144.74                80
 09/21/2024   19:28:21   (  -0.05, -75.20) (   0.69, -71.95)  370.90                80
 09/23/2024   07:47:38   (   0.05, -75.20) (   0.50, -77.22)  230.08                80
 09/24/2024   07:31:41   (   0.05, -75.21) (  -0.55, -72.71)  285.69                80
 09/25/2024   19:51:07   (  -0.04, -75.22) (  -0.67, -78.01)  318.56                80
 09/26/2024   19:35:10   (  -0.04, -75.23) (   0.38, -73.50)  197.74                80
 09/28/2024   07:54:26   (   0.03, -75.24) (   0.84, -78.76)  401.82                80
 09/29/2024   07:38:29   (   0.02, -75.26) (  -0.22, -74.25)  115.08                80
 09/30/2024   19:57:55   (  -0.02, -75.28) (  -0.97, -79.56)  487.22                80
 10/01/2024   19:41:56   (  -0.02, -75.30) (   0.05, -75.04)   30.37                80