Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 2 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/22/2022   18:51:07   (   0.07, -75.22) (  -0.24, -76.70)  169.19                80
 02/23/2022   18:35:24   (   0.06, -75.21) (   0.73, -72.25)  337.80                80
 02/25/2022   06:57:45   (  -0.06, -75.20) (   0.48, -77.64)  277.60                80
 02/26/2022   06:36:42   (  -0.06, -75.20) (  -0.49, -73.18)  229.38                80
 02/27/2022   18:59:11   (   0.05, -75.20) (  -0.71, -78.61)  388.11                80
 02/28/2022   18:43:27   (   0.04, -75.21) (   0.27, -74.15)  119.51                80
 03/02/2022   07:05:49   (  -0.04, -75.21) (   0.93, -79.55)  494.04                80
 03/03/2022   06:44:45   (  -0.04, -75.22) (  -0.04, -75.09)   14.11                80
 03/05/2022   18:48:51   (   0.03, -75.25) (  -0.18, -76.06)   93.59                80
 03/06/2022   18:33:09   (   0.04, -75.26) (   0.85, -71.62)  415.21                80