Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 3 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/01/2023   07:14:00   (  -0.07, -75.19) (   0.54, -77.93)  311.53                80
 03/02/2023   06:52:59   (  -0.07, -75.19) (  -0.46, -73.48)  195.42                80
 03/03/2023   19:15:30   (   0.06, -75.19) (  -0.76, -78.90)  423.13                80
 03/04/2023   18:59:49   (   0.06, -75.19) (   0.24, -74.45)   84.46                80
 03/07/2023   07:03:50   (  -0.05, -75.22) (   0.01, -75.39)   19.92                80
 03/08/2023   06:42:48   (  -0.05, -75.23) (  -1.01, -70.94)  488.37                80
 03/09/2023   19:07:58   (   0.04, -75.24) (  -0.23, -76.36)  128.50                80
 03/10/2023   18:46:57   (   0.05, -75.25) (   0.80, -71.92)  380.05                80
 03/12/2023   07:11:59   (  -0.04, -75.28) (   0.42, -77.30)  230.77                80
 03/13/2023   06:50:58   (  -0.04, -75.29) (  -0.62, -72.86)  277.83                80
 03/14/2023   19:16:07   (   0.04, -75.30) (  -0.63, -78.27)  338.75                80