Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 3 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/30/2023   19:22:15   (   0.05, -75.19) (  -0.91, -79.54)  495.77                80
 03/31/2023   19:01:12   (   0.05, -75.19) (   0.08, -75.09)   12.15                80
 04/03/2023   07:07:51   (  -0.04, -75.22) (   0.13, -76.02)   91.05                80
 04/04/2023   06:46:49   (  -0.04, -75.23) (  -0.88, -71.57)  417.39                80
 04/05/2023   19:11:58   (   0.03, -75.23) (  -0.38, -76.98)  199.23                80
 04/06/2023   18:50:55   (   0.04, -75.25) (   0.63, -72.53)  309.54                80
 04/08/2023   07:15:57   (  -0.03, -75.27) (   0.56, -77.91)  300.64                80
 04/09/2023   06:54:54   (  -0.04, -75.28) (  -0.46, -73.46)  208.15                80
 04/10/2023   19:20:04   (   0.03, -75.29) (  -0.78, -78.87)  408.23                80
 04/11/2023   18:59:01   (   0.03, -75.30) (   0.24, -74.42)  100.68                80