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

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/17/2025   21:13:15   (   0.17, -89.51) (   0.00, -90.25)   84.44                 0
 08/18/2025   20:55:46   (   0.18, -89.51) (   1.04, -85.68)  436.78                80
 08/20/2025   09:17:25   (  -0.18, -89.48) (   0.15, -90.87)  158.64                80
 08/21/2025   08:55:56   (  -0.18, -89.48) (  -0.90, -86.30)  362.77                80
 08/22/2025   21:17:44   (   0.18, -89.53) (  -0.27, -91.53)  228.22                80
 08/23/2025   21:01:35   (   0.19, -89.54) (   0.78, -86.96)  294.04                80
 08/25/2025   09:23:14   (  -0.18, -89.52) (   0.40, -92.15)  299.20                80
 08/26/2025   09:01:44   (  -0.19, -89.53) (  -0.65, -87.58)  223.13                80
 08/27/2025   21:23:32   (   0.18, -89.58) (  -0.57, -92.79)  367.24                80
 08/28/2025   21:07:22   (   0.19, -89.59) (   0.48, -88.23)  155.51                80
 08/30/2025   09:29:01   (  -0.18, -89.59) (   0.69, -93.42)  436.79                80
 08/31/2025   09:07:32   (  -0.19, -89.60) (  -0.36, -88.85)   85.55                80