Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 11 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/10/2022   18:49:37   (  -0.02, -75.20) (   0.43, -73.30)  216.76                80
 11/12/2022   07:09:24   (   0.01, -75.20) (   0.81, -78.70)  400.35                80
 11/13/2022   06:51:06   (   0.02, -75.20) (  -0.19, -74.27)  105.51                80
 11/15/2022   18:55:24   (  -0.01, -75.22) (  -0.01, -75.29)    8.04                80
 11/16/2022   18:39:45   (  -0.01, -75.23) (   1.00, -70.86)  498.76                80
 11/18/2022   07:02:13   (   0.01, -75.24) (   0.24, -76.26)  116.69                80
 11/19/2022   06:41:14   (   0.01, -75.25) (  -0.76, -71.83)  390.12                80
 11/20/2022   19:03:50   (  -0.00, -75.28) (  -0.45, -77.28)  228.20                80
 11/21/2022   18:48:12   (  -0.01, -75.29) (   0.55, -72.85)  278.98                80
 11/23/2022   07:10:39   (   0.00, -75.31) (   0.68, -78.25)  335.44                80