Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 12 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 12/09/2024   21:34:14   (  -0.00,-104.66) (   0.69,-101.65)  343.23                80
 12/11/2024   09:56:05   (   0.01,-104.71) (   0.49,-106.89)  247.69                80
 12/12/2024   09:34:41   (   0.02,-104.71) (  -0.51,-102.34)  270.03                80
 12/13/2024   21:56:39   (  -0.03,-104.65) (  -0.69,-107.61)  337.54                80
 12/14/2024   21:40:37   (  -0.02,-104.65) (   0.36,-103.08)  180.28                80
 12/16/2024   10:02:26   (   0.03,-104.71) (   0.85,-108.31)  410.39                80
 12/17/2024   09:41:04   (   0.02,-104.71) (  -0.22,-103.78)  107.17                80
 12/19/2024   21:46:59   (  -0.02,-104.65) (   0.05,-104.50)   17.75                80
 12/22/2024   09:50:04   (   0.02,-104.72) (   0.12,-105.19)   53.39                80