Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 2 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/19/2023   06:54:52   (  -0.06, -75.19) (  -0.30, -74.06)  128.23                80
 02/20/2023   19:17:24   (   0.05, -75.20) (  -0.90, -79.49)  488.73                80
 02/21/2023   19:01:43   (   0.05, -75.21) (   0.08, -75.04)   19.17                80
 02/24/2023   07:05:47   (  -0.05, -75.24) (   0.09, -76.00)   85.95                80
 02/25/2023   06:44:45   (  -0.05, -75.26) (  -0.89, -71.55)  422.40                80
 02/26/2023   19:07:17   (   0.05, -75.28) (  -0.33, -76.98)  192.95                80
 02/27/2023   18:51:35   (   0.05, -75.30) (   0.66, -72.53)  315.79                80
 03/01/2023   07:13:59   (  -0.04, -75.32) (   0.53, -77.93)  296.03                80
 03/02/2023   06:52:58   (  -0.03, -75.34) (  -0.47, -73.48)  212.98                80
 03/03/2023   19:18:08   (   0.02, -75.38) (  -0.79, -78.89)  401.31                80
 03/04/2023   18:57:07   (   0.02, -75.40) (   0.21, -74.44)  108.33                80