Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 3 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/28/2023   07:18:06   (  -0.06, -75.20) (   0.73, -78.57)  385.21                80
 03/29/2023   06:57:05   (  -0.06, -75.19) (  -0.32, -74.13)  122.04                80
 03/30/2023   19:22:14   (   0.05, -75.19) (  -0.95, -79.53)  496.29                80
 03/31/2023   19:03:52   (   0.05, -75.19) (   0.04, -75.08)   11.86                80
 04/03/2023   07:07:52   (  -0.04, -75.21) (   0.12, -76.02)   92.01                80
 04/04/2023   06:46:49   (  -0.04, -75.22) (  -0.89, -71.57)  416.34                80
 04/05/2023   19:11:58   (   0.03, -75.22) (  -0.38, -76.98)  200.48                80
 04/06/2023   18:50:56   (   0.04, -75.23) (   0.63, -72.53)  308.15                80
 04/08/2023   07:15:57   (  -0.03, -75.26) (   0.56, -77.91)  302.20                80
 04/09/2023   06:54:55   (  -0.04, -75.27) (  -0.45, -73.46)  206.45                80
 04/10/2023   19:20:04   (   0.03, -75.28) (  -0.80, -78.87)  410.15                80