Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 7 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 07/27/2024   21:49:28   (   0.02,-104.71) (  -0.93,-108.81)  468.06                80
 07/28/2024   21:33:33   (   0.02,-104.71) (   0.09,-104.31)   45.81                80
 07/31/2024   09:37:02   (  -0.03,-104.71) (   0.06,-105.10)   44.88                80
 08/01/2024   09:15:48   (  -0.03,-104.71) (  -0.97,-100.60)  468.61                80
 08/02/2024   21:37:59   (   0.04,-104.71) (  -0.21,-105.93)  138.68                80
 08/03/2024   21:22:05   (   0.04,-104.71) (   0.82,-101.43)  375.32                80
 08/05/2024   09:44:07   (  -0.05,-104.72) (   0.40,-106.72)  227.96                80
 08/06/2024   09:22:52   (  -0.05,-104.72) (  -0.64,-102.22)  286.17                80
 08/07/2024   21:45:03   (   0.05,-104.73) (  -0.60,-107.54)  320.61                80
 08/08/2024   21:29:08   (   0.05,-104.74) (   0.44,-103.04)  193.92                80