Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 9 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/24/2024   22:44:53   (   0.24,  61.30) (   0.71,  59.20)  238.48                80
 09/25/2024   22:23:35   (   0.26,  61.30) (  -0.28,  63.73)  276.89                80
 09/27/2024   10:45:42   (  -0.22,  61.30) (  -0.89,  58.41)  329.72                80
 09/28/2024   10:29:44   (  -0.23,  61.30) (   0.17,  62.93)  186.62                80
 09/29/2024   22:51:42   (   0.20,  61.27) (   1.01,  57.65)  412.67                80
 09/30/2024   22:30:23   (   0.22,  61.28) (   0.01,  62.18)  102.88                80
 10/03/2024   10:36:31   (  -0.20,  61.29) (  -0.20,  61.40)   11.27                80
 10/05/2024   22:37:10   (   0.19,  61.27) (   0.35,  60.64)   71.89                80
 10/06/2024   22:18:31   (   0.21,  61.28) (  -0.66,  65.17)  443.09                80