Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 7 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 07/11/2024   07:24:10   (   0.06, -75.20) (  -0.42, -73.04)  246.02                80
 07/12/2024   19:49:01   (  -0.06, -75.20) (  -0.81, -78.36)  361.95                80
 07/13/2024   19:27:48   (  -0.05, -75.20) (   0.24, -73.87)  151.85                80
 07/15/2024   07:52:32   (   0.05, -75.21) (   0.94, -79.17)  451.09                80
 07/16/2024   07:31:18   (   0.05, -75.22) (  -0.05, -74.66)   62.81                80
 07/18/2024   19:37:35   (  -0.03, -75.22) (  -0.11, -75.49)   31.05                80
 07/19/2024   19:16:22   (  -0.03, -75.23) (   0.95, -71.00)  482.91                80
 07/21/2024   07:41:05   (   0.02, -75.25) (   0.28, -76.29)  119.68                80
 07/22/2024   07:19:52   (   0.01, -75.26) (  -0.78, -71.80)  394.64                80
 07/23/2024   19:44:43   (  -0.02, -75.27) (  -0.42, -77.13)  211.76                80
 07/24/2024   19:23:29   (  -0.03, -75.28) (   0.59, -72.62)  303.32                80