Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 12 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 12/16/2024   10:02:27   (  -0.00,-104.72) (   0.80,-108.32)  410.50                80
 12/17/2024   09:41:04   (  -0.01,-104.72) (  -0.20,-103.77)  107.36                80
 12/19/2024   21:47:00   (   0.01,-104.66) (   0.07,-104.51)   18.32                80
 12/22/2024   09:50:05   (  -0.01,-104.75) (   0.11,-105.20)   51.49                80
 12/23/2024   09:28:43   (  -0.02,-104.76) (  -0.96,-100.67)  467.10                80
 12/24/2024   21:50:40   (   0.02,-104.70) (  -0.28,-105.93)  140.33                80
 12/25/2024   21:34:38   (   0.02,-104.71) (   0.80,-101.39)  378.56                80
 12/27/2024   09:56:27   (  -0.03,-104.79) (   0.36,-106.63)  209.31                80
 12/28/2024   09:35:04   (  -0.03,-104.79) (  -0.66,-102.09)  308.99                80
 12/29/2024   21:57:01   (   0.04,-104.72) (  -0.57,-107.35)  299.70                80