Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 7 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 07/20/2024   09:41:26   (  -0.04,-104.70) (   0.33,-106.39)  191.40                80
 07/21/2024   09:20:12   (  -0.04,-104.71) (  -0.68,-101.88)  322.31                80
 07/22/2024   21:42:23   (   0.05,-104.71) (  -0.52,-107.21)  285.12                80
 07/23/2024   21:26:28   (   0.05,-104.71) (   0.49,-102.70)  229.06                80
 07/25/2024   09:48:32   (  -0.05,-104.73) (   0.71,-108.00)  373.64                80
 07/26/2024   09:27:17   (  -0.05,-104.73) (  -0.30,-103.49)  140.53                80
 07/27/2024   21:49:29   (   0.06,-104.73) (  -0.88,-108.82)  466.90                80
 07/28/2024   21:33:34   (   0.06,-104.74) (   0.14,-104.32)   47.36                80
 07/31/2024   09:37:03   (  -0.07,-104.76) (   0.01,-105.12)   41.20                80
 08/01/2024   09:15:48   (  -0.07,-104.76) (  -1.02,-100.61)  472.70                80
 08/02/2024   21:37:59   (   0.08,-104.76) (  -0.21,-105.93)  135.05                80