Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 10 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/18/2022   19:09:24   (  -0.03, -75.19) (  -0.88, -78.96)  429.71                80
 10/19/2022   18:53:37   (  -0.03, -75.19) (   0.09, -74.49)   79.24                80
 10/22/2022   06:57:29   (   0.03, -75.19) (   0.05, -75.41)   24.15                80
 10/23/2022   06:39:03   (   0.03, -75.20) (  -0.93, -70.94)  485.43                80
 10/24/2022   18:58:47   (  -0.03, -75.21) (  -0.26, -76.34)  128.24                80
 10/25/2022   18:43:00   (  -0.03, -75.22) (   0.72, -71.87)  381.55                80
 10/27/2022   07:02:37   (   0.03, -75.22) (   0.51, -77.23)  229.78                80
 10/28/2022   06:46:51   (   0.03, -75.23) (  -0.54, -72.78)  279.88                80
 10/29/2022   19:06:35   (  -0.02, -75.24) (  -0.70, -78.17)  333.98                80
 10/30/2022   18:50:49   (  -0.02, -75.25) (   0.35, -73.72)  175.84                80