Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 2 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/27/2023   18:51:37   (   0.07, -75.18) (   0.68, -72.54)  302.50                80
 03/01/2023   07:14:00   (  -0.06, -75.19) (   0.58, -77.92)  311.47                80
 03/02/2023   06:52:59   (  -0.06, -75.19) (  -0.46, -73.48)  195.51                80
 03/03/2023   19:15:31   (   0.05, -75.19) (  -0.77, -78.90)  423.01                80
 03/04/2023   18:59:47   (   0.05, -75.19) (   0.22, -74.45)   84.51                78
 03/07/2023   07:03:52   (  -0.03, -75.22) (  -0.02, -75.40)   20.17                80
 03/08/2023   06:42:51   (  -0.04, -75.23) (  -1.01, -70.95)  487.96                80
 03/09/2023   19:08:02   (   0.03, -75.24) (  -0.21, -76.38)  129.10                80
 03/10/2023   18:47:00   (   0.04, -75.26) (   0.79, -71.93)  379.22                80
 03/12/2023   07:12:04   (  -0.03, -75.29) (   0.45, -77.32)  232.10                80