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

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/16/2023   18:53:28   (   0.06, -75.19) (   0.50, -73.11)  236.57                80
 02/18/2023   07:15:53   (  -0.05, -75.19) (   0.73, -78.50)  378.72                80
 02/19/2023   06:54:52   (  -0.05, -75.19) (  -0.30, -74.06)  128.36                80
 02/20/2023   19:17:24   (   0.04, -75.20) (  -0.90, -79.49)  488.52                80
 02/21/2023   19:01:43   (   0.04, -75.21) (   0.07, -75.04)   19.27                80
 02/24/2023   07:05:46   (  -0.04, -75.24) (   0.16, -75.99)   85.98                80
 02/25/2023   06:44:45   (  -0.04, -75.26) (  -0.88, -71.55)  422.31                80
 02/26/2023   19:07:17   (   0.04, -75.28) (  -0.35, -76.97)  193.02                80
 02/27/2023   18:51:35   (   0.03, -75.30) (   0.64, -72.52)  315.68                80
 03/01/2023   07:13:59   (  -0.02, -75.32) (   0.55, -77.92)  296.26                80