Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 1 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)
 01/19/2025   07:40:55   (  -0.01, -75.19) (  -0.48, -73.01)  249.02                80
 01/20/2025   20:02:53   (   0.01, -75.20) (  -0.67, -78.28)  350.86                80
 01/21/2025   19:46:48   (   0.01, -75.21) (   0.37, -73.73)  168.76                80
 01/23/2025   08:08:34   (  -0.02, -75.23) (   0.84, -78.95)  424.48                80
 01/24/2025   07:47:10   (  -0.02, -75.24) (  -0.20, -74.40)   94.91                80
 01/26/2025   19:53:02   (   0.03, -75.25) (   0.06, -75.12)   14.81                80
 01/29/2025   07:56:04   (  -0.04, -75.29) (   0.09, -75.80)   57.59                80
 01/30/2025   07:34:39   (  -0.04, -75.31) (  -0.96, -71.25)  462.49                80
 01/31/2025   19:56:34   (   0.04, -75.32) (  -0.25, -76.51)  136.20                80
 02/01/2025   19:40:30   (   0.05, -75.34) (   0.81, -71.96)  384.75                80