Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 6 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/03/2024   09:11:23   (   0.02,-104.72) (  -0.92,-100.69)  459.99                80
 06/04/2024   21:33:38   (   0.02,-104.72) (  -0.26,-106.03)  150.01                80
 06/05/2024   21:17:44   (   0.02,-104.72) (   0.72,-101.53)  363.06                80
 06/07/2024   09:39:49   (  -0.02,-104.72) (   0.46,-106.84)  241.31                80
 06/08/2024   09:20:09   (  -0.01,-104.72) (  -0.53,-102.33)  271.85                13
 06/09/2024   21:40:50   (   0.01,-104.72) (  -0.64,-107.68)  337.02                80
 06/10/2024   21:24:57   (   0.01,-104.72) (   0.36,-103.18)  176.48                80
 06/12/2024   09:44:22   (  -0.01,-104.73) (   0.82,-108.48)  427.19                80
 06/13/2024   09:28:29   (  -0.00,-104.74) (  -0.17,-103.98)   86.45                80
 06/15/2024   21:29:29   (   0.00,-104.75) (  -0.03,-104.81)    8.18                80