Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 10 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/13/2022   19:01:34   (  -0.05, -75.19) (  -0.50, -77.11)  219.36                80
 10/14/2022   18:45:48   (  -0.05, -75.20) (   0.52, -72.66)  289.69                80
 10/16/2022   07:05:26   (   0.04, -75.20) (   0.67, -78.03)  322.65                80
 10/17/2022   06:46:59   (   0.04, -75.20) (  -0.30, -73.56)  186.58                80
 10/18/2022   19:09:23   (  -0.03, -75.21) (  -0.90, -78.96)  427.58                80
 10/19/2022   18:53:38   (  -0.03, -75.22) (   0.14, -74.50)   82.16                80
 10/22/2022   06:54:49   (   0.02, -75.25) (   0.07, -75.41)   18.56                80
 10/23/2022   06:36:23   (   0.03, -75.26) (  -0.97, -70.95)  491.74                80
 10/24/2022   18:58:47   (  -0.02, -75.28) (  -0.27, -76.34)  120.88                80
 10/25/2022   18:43:01   (  -0.02, -75.30) (   0.77, -71.89)  389.77                80