Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 8 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/27/2023   07:23:12   (   0.06, -75.21) (   0.62, -77.69)  282.03                80
 08/28/2023   07:02:08   (   0.05, -75.22) (  -0.40, -73.23)  226.34                80
 08/29/2023   19:24:36   (  -0.04, -75.22) (  -0.83, -78.64)  390.05                80
 08/30/2023   19:08:53   (  -0.04, -75.23) (   0.19, -74.18)  118.93                80
 09/01/2023   07:28:31   (   0.04, -75.25) (   1.04, -79.55)  491.18                80
 09/02/2023   07:10:08   (   0.04, -75.26) (   0.01, -75.09)   18.45                80
 09/04/2023   19:14:13   (  -0.04, -75.29) (  -0.21, -76.05)   86.40                80
 09/05/2023   18:58:29   (  -0.04, -75.31) (   0.83, -71.60)  423.62                80
 09/07/2023   07:20:47   (   0.03, -75.34) (   0.40, -76.96)  185.33                80
 09/08/2023   06:59:44   (   0.03, -75.35) (  -0.63, -72.51)  324.80                80