Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 6 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/28/2025   21:57:27   (  -0.02,-104.72) (   0.53,-102.39)  266.66                80
 06/30/2025   10:19:06   (   0.03,-104.72) (   0.66,-107.58)  325.22                80
 07/01/2025   09:57:36   (   0.02,-104.72) (  -0.39,-103.01)  196.14                80
 07/02/2025   22:19:24   (  -0.02,-104.73) (  -0.82,-108.23)  399.06                80
 07/03/2025   22:03:14   (  -0.02,-104.73) (   0.23,-103.66)  122.38                80
 07/05/2025   10:24:53   (   0.01,-104.73) (   0.97,-108.84)  469.48                80
 07/06/2025   10:03:24   (   0.00,-104.73) (  -0.09,-104.28)   51.58                80
 07/08/2025   22:06:22   (   0.00,-104.73) (  -0.05,-104.93)   23.11                80
 07/09/2025   21:50:12   (   0.00,-104.73) (   1.00,-100.37)  498.15                80
 07/11/2025   10:11:52   (  -0.00,-104.73) (   0.20,-105.55)   93.93                80
 07/12/2025   09:50:22   (   0.00,-104.73) (  -0.85,-100.98)  427.21                80