Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 12 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 12/29/2024   21:57:00   (  -0.02,-104.66) (  -0.62,-107.33)  305.22                80
 12/30/2024   21:40:56   (  -0.02,-104.66) (   0.41,-102.79)  212.85                80
 01/01/2025   10:02:45   (   0.02,-104.71) (   0.77,-108.02)  377.28                80
 01/02/2025   09:41:21   (   0.02,-104.71) (  -0.27,-103.48)  140.47                80
 01/03/2025   22:03:18   (  -0.02,-104.64) (  -0.94,-108.74)  467.41                80
 01/04/2025   21:47:15   (  -0.01,-104.64) (   0.11,-104.20)   50.80                80
 01/07/2025   09:50:19   (   0.01,-104.71) (   0.06,-104.89)   20.39                80
 01/08/2025   09:28:55   (   0.01,-104.71) (  -1.00,-100.35)  497.61                80
 01/09/2025   21:50:52   (  -0.02,-104.64) (  -0.24,-105.60)  110.22                80
 01/10/2025   21:34:48   (  -0.02,-104.63) (   0.82,-101.06)  407.93                80