Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 8 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/07/2022   06:57:52   (   0.04, -75.20) (   0.25, -76.24)  118.05                80
 08/08/2022   06:36:47   (   0.03, -75.20) (  -0.72, -71.78)  390.24                80
 08/09/2022   18:59:14   (  -0.03, -75.20) (  -0.48, -77.19)  226.53                80
 08/10/2022   18:43:29   (  -0.02, -75.21) (   0.55, -72.74)  281.89                80
 08/12/2022   07:05:47   (  -0.01, -75.22) (   0.64, -78.11)  329.50                80
 08/13/2022   06:44:41   (  -0.00, -75.23) (  -0.34, -73.65)  179.87                80
 08/14/2022   19:07:09   (   0.00, -75.25) (  -0.86, -79.06)  435.18                80
 08/15/2022   18:51:24   (  -0.00, -75.26) (   0.17, -74.61)   74.91                80
 08/18/2022   06:55:16   (   0.00, -75.31) (   0.04, -75.52)   24.02                80
 08/19/2022   06:34:11   (  -0.00, -75.33) (  -0.99, -71.07)  486.17                80
 08/20/2022   18:56:38   (   0.01, -75.35) (  -0.26, -76.47)  127.91                80