Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 5 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/17/2023   06:56:03   (  -0.01, -75.19) (  -0.48, -73.22)  225.73                80
 05/18/2023   19:18:31   (   0.01, -75.19) (  -0.74, -78.63)  391.02                80
 05/19/2023   19:02:48   (   0.02, -75.20) (   0.28, -74.17)  117.35                80
 05/21/2023   07:25:06   (  -0.03, -75.20) (   0.98, -79.53)  494.29                80
 05/22/2023   07:04:03   (  -0.03, -75.21) (  -0.04, -75.08)   14.44                80
 05/24/2023   19:08:07   (   0.03, -75.22) (  -0.15, -76.04)   92.45                80
 05/25/2023   18:52:24   (   0.03, -75.23) (   0.88, -71.58)  416.87                80
 05/27/2023   07:14:43   (  -0.03, -75.26) (   0.32, -76.96)  193.15                80
 05/28/2023   06:53:39   (  -0.04, -75.27) (  -0.65, -72.49)  316.62                80
 05/29/2023   19:18:47   (   0.04, -75.29) (  -0.54, -77.90)  297.39                80
 05/30/2023   18:57:43   (   0.04, -75.31) (   0.43, -73.44)  212.79                80