Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 2 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/20/2022   06:49:41   (  -0.07, -75.22) (   0.02, -75.73)   58.52                80
 02/21/2022   06:28:38   (  -0.07, -75.22) (  -0.95, -71.28)  448.85                80
 02/22/2022   18:51:07   (   0.07, -75.22) (  -0.25, -76.70)  168.38                80
 02/23/2022   18:35:24   (   0.06, -75.23) (   0.72, -72.25)  339.19                80
 02/25/2022   06:57:45   (  -0.06, -75.23) (   0.49, -77.64)  274.94                80
 02/26/2022   06:36:43   (  -0.05, -75.23) (  -0.54, -73.20)  232.61                80
 02/27/2022   18:59:11   (   0.05, -75.24) (  -0.71, -78.61)  384.39                80
 02/28/2022   18:43:27   (   0.04, -75.25) (   0.26, -74.15)  123.84                80
 03/02/2022   07:05:49   (  -0.03, -75.26) (   0.94, -79.55)  488.48                80
 03/03/2022   06:44:46   (  -0.03, -75.28) (  -0.09, -75.10)   20.15                80