Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 6 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/01/2024   10:39:24   (   0.10,  61.53) (  -0.82,  57.54)  455.39                80
 06/02/2024   10:23:32   (   0.09,  61.51) (   0.22,  62.03)   59.79                80
 06/04/2024   22:24:23   (  -0.11,  61.51) (  -0.03,  61.23)   32.06                80
 06/05/2024   22:08:31   (  -0.10,  61.49) (  -1.07,  65.72)  482.63                80
 06/07/2024   10:28:05   (   0.13,  61.44) (  -0.11,  60.38)  121.19                80
 06/08/2024   10:12:12   (   0.12,  61.43) (   0.88,  64.88)  393.30                80
 06/09/2024   22:31:37   (  -0.15,  61.44) (   0.30,  59.57)  214.05                80
 06/10/2024   22:15:45   (  -0.14,  61.43) (  -0.75,  64.06)  300.45                80
 06/12/2024   10:35:18   (   0.17,  61.38) (  -0.47,  58.73)  303.38                80
 06/13/2024   10:19:25   (   0.15,  61.37) (   0.59,  63.22)  211.22                80
 06/14/2024   22:38:51   (  -0.18,  61.39) (   0.59,  57.91)  396.14                80