Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 8 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/29/2023   19:24:36   (  -0.06, -75.20) (  -0.86, -78.63)  392.18                80
 08/30/2023   19:08:53   (  -0.05, -75.20) (   0.17, -74.18)  115.99                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) (   0.04, -75.09)   13.45                80
 09/04/2023   19:14:12   (  -0.05, -75.22) (  -0.23, -76.04)   93.61                80
 09/05/2023   18:58:29   (  -0.05, -75.23) (   0.80, -71.59)  415.57                80
 09/07/2023   07:20:47   (   0.04, -75.25) (   0.43, -76.95)  194.63                80
 09/08/2023   06:59:44   (   0.04, -75.25) (  -0.61, -72.50)  314.68                80
 09/09/2023   19:22:12   (  -0.03, -75.27) (  -0.60, -77.91)  300.61                80
 09/10/2023   19:06:27   (  -0.02, -75.28) (   0.38, -73.44)  209.16                80