Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 9 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/25/2023   19:27:39   (  -0.04, -75.20) (  -0.91, -78.97)  430.38                80
 09/26/2023   19:11:54   (  -0.04, -75.20) (   0.10, -74.51)   77.93                80
 09/29/2023   07:13:08   (   0.03, -75.20) (   0.09, -75.42)   24.86                80
 09/30/2023   06:57:24   (   0.04, -75.21) (  -0.92, -70.96)  484.21                80
 10/01/2023   19:17:10   (  -0.03, -75.21) (  -0.32, -76.35)  131.00                80
 10/02/2023   19:01:25   (  -0.04, -75.22) (   0.70, -71.90)  378.43                80
 10/04/2023   07:21:04   (   0.03, -75.23) (   0.50, -77.26)  231.92                80
 10/05/2023   07:05:19   (   0.03, -75.24) (  -0.52, -72.80)  277.58                80
 10/06/2023   19:25:06   (  -0.02, -75.25) (  -0.69, -78.20)  336.93                80
 10/07/2023   19:09:21   (  -0.02, -75.26) (   0.34, -73.74)  173.04                80