Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 10 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/22/2022   06:54:49   (   0.03, -75.19) (   0.08, -75.40)   23.82                80
 10/23/2022   06:39:03   (   0.03, -75.20) (  -0.96, -70.95)  485.65                80
 10/24/2022   18:58:47   (  -0.03, -75.21) (  -0.30, -76.33)  127.98                80
 10/25/2022   18:43:01   (  -0.03, -75.22) (   0.74, -71.88)  381.84                80
 10/27/2022   07:02:37   (   0.03, -75.23) (   0.49, -77.24)  229.52                80
 10/28/2022   06:46:51   (   0.03, -75.23) (  -0.49, -72.77)  280.15                80
 10/29/2022   19:06:35   (  -0.02, -75.25) (  -0.69, -78.17)  333.67                80
 10/30/2022   18:50:50   (  -0.02, -75.26) (   0.35, -73.72)  176.16                80
 11/01/2022   07:13:06   (   0.02, -75.27) (   0.87, -79.08)  434.59                80
 11/02/2022   06:52:00   (   0.02, -75.28) (  -0.12, -74.61)   75.58                80