Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 2 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/18/2024   19:33:35   (   0.06, -75.21) (  -0.59, -78.03)  322.83                80
 02/19/2024   19:17:46   (   0.06, -75.21) (   0.46, -73.56)  188.77                80
 02/21/2024   07:39:58   (  -0.05, -75.23) (   0.76, -78.89)  417.20                80
 02/22/2024   07:18:48   (  -0.05, -75.24) (  -0.24, -74.40)   94.73                80
 02/24/2024   19:22:38   (   0.04, -75.26) (   0.04, -75.29)    3.31                80
 02/27/2024   07:29:00   (  -0.03, -75.31) (   0.16, -76.13)   94.46                80
 02/28/2024   07:07:50   (  -0.04, -75.32) (  -0.85, -71.65)  418.46                80
 02/29/2024   19:30:10   (   0.03, -75.34) (  -0.32, -77.02)  190.87                80
 03/01/2024   19:14:20   (   0.03, -75.36) (   0.69, -72.54)  322.45                80