Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 9 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/13/2024   07:36:39   (   0.05, -75.20) (  -0.17, -74.12)  122.10                80
 09/14/2024   19:56:07   (  -0.04, -75.20) (  -0.99, -79.45)  483.83                80
 09/15/2024   19:40:09   (  -0.04, -75.20) (   0.03, -74.93)   31.64                80
 09/18/2024   07:40:49   (   0.03, -75.22) (   0.14, -75.68)   52.53                80
 09/19/2024   07:24:52   (   0.03, -75.23) (  -0.90, -71.17)  463.75                80
 09/20/2024   19:44:18   (  -0.03, -75.24) (  -0.32, -76.47)  140.19                80
 09/21/2024   19:28:21   (  -0.03, -75.25) (   0.73, -71.96)  376.41                80
 09/23/2024   07:47:37   (   0.03, -75.27) (   0.49, -77.22)  222.55                80
 09/24/2024   07:31:39   (   0.03, -75.28) (  -0.58, -72.71)  294.22                80
 09/25/2024   19:51:05   (  -0.02, -75.30) (  -0.66, -78.01)  308.95                80
 09/26/2024   19:35:07   (  -0.02, -75.32) (   0.42, -73.50)  208.37                80