Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 9 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/12/2024   07:52:36   (   0.05, -75.20) (   0.83, -78.65)  392.93                80
 09/13/2024   07:36:39   (   0.05, -75.20) (  -0.18, -74.13)  121.96                80
 09/14/2024   19:56:07   (  -0.04, -75.20) (  -0.98, -79.45)  484.10                80
 09/15/2024   19:40:10   (  -0.04, -75.20) (   0.04, -74.93)   31.31                80
 09/18/2024   07:40:49   (   0.03, -75.22) (   0.14, -75.68)   53.04                80
 09/19/2024   07:24:52   (   0.03, -75.23) (  -0.90, -71.17)  463.16                80
 09/20/2024   19:44:18   (  -0.03, -75.24) (  -0.33, -76.47)  140.94                80
 09/21/2024   19:28:21   (  -0.03, -75.25) (   0.72, -71.96)  375.58                80
 09/23/2024   07:47:38   (   0.03, -75.27) (   0.45, -77.23)  223.51                80
 09/24/2024   07:31:40   (   0.03, -75.28) (  -0.55, -72.71)  293.17                80
 09/25/2024   19:51:06   (  -0.02, -75.30) (  -0.63, -78.02)  310.13                80