Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 8 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/07/2025   21:02:58   (   0.15, -89.50) (   0.58, -87.71)  204.87                80
 08/09/2025   09:24:37   (  -0.16, -89.47) (   0.64, -92.89)  390.27                80
 08/10/2025   09:03:08   (  -0.16, -89.47) (  -0.40, -88.32)  130.87                80
 08/11/2025   21:24:56   (   0.16, -89.50) (  -0.77, -93.55)  461.92                80
 08/12/2025   21:08:46   (   0.16, -89.50) (   0.27, -88.98)   59.63                80
 08/15/2025   09:11:37   (  -0.16, -89.49) (  -0.16, -89.61)   13.37                80
 08/17/2025   21:11:55   (   0.17, -89.51) (  -0.02, -90.25)   84.75                80
 08/18/2025   20:55:46   (   0.17, -89.52) (   1.03, -85.69)  436.71                80
 08/20/2025   09:17:26   (  -0.18, -89.50) (   0.11, -90.88)  156.96                80
 08/21/2025   08:55:57   (  -0.18, -89.51) (  -0.93, -86.32)  364.73                80