Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 9 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/19/2024   07:24:52   (   0.06, -75.19) (  -0.86, -71.16)  460.08                80
 09/20/2024   19:44:19   (  -0.05, -75.20) (  -0.34, -76.47)  144.57                80
 09/21/2024   19:28:21   (  -0.05, -75.20) (   0.70, -71.95)  371.10                80
 09/23/2024   07:47:39   (   0.05, -75.20) (   0.49, -77.22)  230.04                80
 09/24/2024   07:31:40   (   0.05, -75.21) (  -0.49, -72.70)  285.75                80
 09/25/2024   19:51:08   (  -0.04, -75.22) (  -0.67, -78.01)  318.32                80
 09/26/2024   19:35:10   (  -0.04, -75.23) (   0.38, -73.50)  197.98                80
 09/28/2024   07:54:27   (   0.03, -75.24) (   0.80, -78.77)  401.73                80
 09/29/2024   07:38:29   (   0.02, -75.26) (  -0.20, -74.25)  115.17                80
 09/30/2024   19:57:55   (  -0.02, -75.29) (  -0.99, -79.56)  486.98                80
 10/01/2024   19:41:57   (  -0.02, -75.31) (   0.01, -75.03)   30.76                80