Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 8 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)
 08/28/2023   07:02:08   (   0.06, -75.21) (  -0.38, -73.23)  225.56                80
 08/29/2023   19:24:36   (  -0.05, -75.20) (  -0.85, -78.63)  392.26                80
 08/30/2023   19:08:53   (  -0.05, -75.20) (   0.17, -74.18)  115.89                80
 09/01/2023   07:28:32   (   0.05, -75.20) (   1.00, -79.55)  495.37                80
 09/02/2023   07:10:07   (   0.05, -75.21) (   0.03, -75.09)   13.41                80
 09/04/2023   19:14:12   (  -0.05, -75.22) (  -0.23, -76.04)   93.77                80
 09/05/2023   18:58:28   (  -0.05, -75.23) (   0.75, -71.58)  415.40                80
 09/07/2023   07:20:47   (   0.04, -75.24) (   0.42, -76.95)  194.70                80
 09/08/2023   06:59:43   (   0.04, -75.25) (  -0.56, -72.49)  314.61                80
 09/09/2023   19:22:11   (  -0.03, -75.27) (  -0.65, -77.90)  300.80                80
 09/10/2023   19:06:27   (  -0.02, -75.28) (   0.39, -73.45)  208.95                80