Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 12 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 12/27/2024   09:56:25   (   0.02,-104.72) (   0.46,-106.61)  215.68                80
 12/28/2024   09:35:02   (   0.02,-104.72) (  -0.57,-102.07)  302.12                80
 12/29/2024   21:56:59   (  -0.02,-104.65) (  -0.66,-107.33)  305.88                80
 12/30/2024   21:40:56   (  -0.02,-104.65) (   0.38,-102.78)  212.13                80
 01/01/2025   10:02:45   (   0.02,-104.71) (   0.76,-108.03)  377.85                80
 01/02/2025   09:41:22   (   0.02,-104.70) (  -0.28,-103.49)  139.84                80
 01/03/2025   22:03:19   (  -0.02,-104.63) (  -0.93,-108.75)  468.58                80
 01/04/2025   21:47:14   (  -0.02,-104.63) (   0.06,-104.19)   49.56                80
 01/07/2025   09:50:19   (   0.02,-104.70) (   0.06,-104.89)   21.64                80
 01/08/2025   09:28:56   (   0.01,-104.69) (  -1.00,-100.35)  496.21                80