Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 2 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/14/2023   06:46:37   (  -0.06, -75.19) (  -0.73, -72.13)  348.29                80
 02/15/2023   19:09:09   (   0.05, -75.19) (  -0.49, -77.56)  270.32                80
 02/16/2023   18:53:29   (   0.05, -75.19) (   0.53, -73.12)  236.30                80
 02/18/2023   07:15:53   (  -0.04, -75.19) (   0.70, -78.51)  378.76                80
 02/19/2023   06:54:52   (  -0.04, -75.19) (  -0.26, -74.06)  128.24                80
 02/20/2023   19:17:24   (   0.03, -75.20) (  -0.94, -79.49)  489.16                80
 02/21/2023   18:59:04   (   0.03, -75.21) (   0.09, -75.05)   18.71                80
 02/24/2023   07:05:47   (  -0.03, -75.23) (   0.15, -75.99)   86.76                80
 02/25/2023   06:44:46   (  -0.03, -75.25) (  -0.88, -71.56)  421.33                80
 02/26/2023   19:07:17   (   0.02, -75.27) (  -0.35, -76.98)  194.55                80
 02/27/2023   18:51:36   (   0.02, -75.28) (   0.63, -72.53)  314.01                80