Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 8 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/30/2025   22:58:44   (  -0.48,  61.54) (  -0.87,  63.27)  196.93                80
 09/01/2025   11:23:11   (   0.44,  61.51) (  -0.35,  58.05)  394.90                80
 09/02/2025   11:01:42   (   0.47,  61.50) (   0.71,  62.62)  127.57                80
 09/03/2025   23:26:00   (  -0.43,  61.48) (   0.49,  57.44)  461.26                80
 09/04/2025   23:04:30   (  -0.46,  61.47) (  -0.57,  62.00)   60.14                80
 09/07/2025   11:10:08   (   0.45,  61.45) (   0.42,  61.36)   11.25                80
 09/09/2025   23:12:56   (  -0.43,  61.43) (  -0.25,  60.75)   77.88                80
 09/10/2025   22:51:27   (  -0.45,  61.43) (  -1.32,  65.31)  443.02                80
 09/12/2025   11:15:54   (   0.40,  61.43) (   0.11,  60.10)  151.90                80
 09/13/2025   10:54:24   (   0.44,  61.43) (   1.19,  64.66)  369.21                80