Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 8 6.  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   21:02:57   (   0.15, -89.50) (   0.54, -87.70)  204.80                80
 08/09/2025   09:24:37   (  -0.16, -89.47) (   0.63, -92.89)  390.34                80
 08/10/2025   09:03:08   (  -0.16, -89.47) (  -0.41, -88.32)  130.75                80
 08/11/2025   21:24:56   (   0.16, -89.50) (  -0.75, -93.55)  462.11                80
 08/12/2025   21:08:47   (   0.16, -89.50) (   0.29, -88.98)   59.42                80
 08/15/2025   09:11:37   (  -0.16, -89.49) (  -0.11, -89.60)   13.53                80
 08/17/2025   21:11:55   (   0.17, -89.51) (  -0.01, -90.26)   85.11                80
 08/18/2025   20:55:46   (   0.17, -89.52) (   1.04, -85.69)  436.30                80
 08/20/2025   09:17:25   (  -0.18, -89.50) (   0.16, -90.87)  157.41                80