Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2026 10 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/01/2026   22:12:13   (  -0.46, -89.50) (  -0.78, -90.85)  154.07                80
 11/02/2026   21:50:37   (  -0.37, -89.50) (   0.38, -86.27)  368.85                80
 11/04/2026   10:14:42   (   0.52, -89.51) (   0.97, -91.35)  210.54                80
 11/05/2026   09:53:06   (   0.43, -89.51) (  -0.18, -86.77)  312.62                80
 11/06/2026   22:17:20   (  -0.59, -89.50) (  -1.16, -91.89)  273.67                80
 11/07/2026   21:55:44   (  -0.51, -89.50) (  -0.00, -87.31)  250.00                80
 11/09/2026   10:19:49   (   0.66, -89.53) (   1.31, -92.41)  328.56                80
 11/10/2026   09:58:13   (   0.58, -89.53) (   0.22, -87.81)  194.99                80
 11/11/2026   22:22:27   (  -0.73, -89.52) (  -1.49, -92.95)  391.42                80
 11/12/2026   22:00:51   (  -0.65, -89.52) (  -0.40, -88.36)  132.51                80
 11/14/2026   10:24:56   (   0.79, -89.55) (   1.71, -93.45)  445.66                80