Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 7 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 07/28/2024   22:21:32   (   0.46,  61.32) (   0.08,  63.06)  198.10                80
 07/30/2024   10:43:43   (  -0.47,  61.29) (  -1.27,  57.73)  406.19                80
 07/31/2024   10:27:48   (  -0.46,  61.31) (  -0.25,  62.23)  104.93                80
 08/02/2024   22:28:36   (   0.45,  61.43) (   0.44,  61.45)    1.94                80
 08/05/2024   10:32:12   (  -0.45,  61.45) (  -0.65,  60.63)   93.08                80
 08/06/2024   10:16:18   (  -0.45,  61.47) (   0.39,  65.13)  418.20                80
 08/07/2024   22:38:20   (   0.46,  61.55) (   0.82,  59.84)  194.52                80
 08/08/2024   22:17:04   (   0.45,  61.58) (  -0.16,  64.36)  315.99                80
 08/10/2024   10:39:16   (  -0.45,  61.58) (  -1.01,  59.02)  291.15                80