Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 8 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)
 08/18/2023   19:27:00   (  -0.04, -75.21) (  -1.01, -79.37)  475.12                80
 08/19/2023   19:11:16   (  -0.04, -75.21) (   0.01, -74.91)   33.62                80
 08/22/2023   07:15:12   (   0.04, -75.22) (   0.17, -75.83)   69.36                80
 08/23/2023   06:54:08   (   0.04, -75.23) (  -0.84, -71.38)  439.50                80
 08/24/2023   19:16:37   (  -0.03, -75.25) (  -0.40, -76.78)  175.72                80
 08/25/2023   19:00:53   (  -0.03, -75.25) (   0.62, -72.33)  333.14                80
 08/27/2023   07:23:13   (   0.01, -75.26) (   0.56, -77.70)  278.66                80
 08/28/2023   07:02:09   (  -0.00, -75.27) (  -0.46, -73.25)  230.07                80
 08/29/2023   19:24:37   (   0.01, -75.28) (  -0.77, -78.66)  384.64                80
 08/30/2023   19:08:54   (   0.01, -75.30) (   0.26, -74.20)  125.04                80