Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 12 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 12/24/2024   21:50:40   (   0.00,-104.66) (  -0.28,-105.92)  144.42                80
 12/25/2024   21:34:37   (   0.00,-104.66) (   0.74,-101.38)  373.72                80
 12/27/2024   09:56:26   (  -0.00,-104.72) (   0.42,-106.62)  216.58                80
 12/28/2024   09:35:03   (  -0.01,-104.71) (  -0.61,-102.07)  301.06                80
 12/29/2024   21:57:00   (   0.01,-104.65) (  -0.62,-107.33)  307.19                80
 12/30/2024   21:40:56   (   0.01,-104.64) (   0.41,-102.79)  210.66                80
 01/01/2025   10:02:46   (  -0.00,-104.70) (   0.73,-108.03)  379.37                80
 01/02/2025   09:41:21   (   0.00,-104.70) (  -0.25,-103.48)  138.33                80
 01/03/2025   22:03:18   (  -0.00,-104.62) (  -0.96,-108.74)  470.21                80
 01/04/2025   21:47:15   (  -0.01,-104.62) (   0.08,-104.20)   47.90                80