Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 4 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/13/2025   09:45:05   (  -0.01,-104.38) (  -0.59,-101.98)  274.64                80
 04/14/2025   22:06:54   (   0.01,-104.40) (  -0.66,-107.20)  320.99                80
 04/15/2025   21:50:47   (   0.01,-104.39) (   0.42,-102.65)  199.32                80
 04/17/2025   10:12:28   (  -0.01,-104.38) (   0.79,-107.84)  395.39                80
 04/18/2025   09:50:59   (  -0.01,-104.37) (  -0.23,-103.27)  124.48                80
 04/19/2025   22:12:50   (   0.01,-104.37) (  -0.95,-108.51)  472.11                80
 04/20/2025   21:56:41   (   0.00,-104.37) (   0.08,-103.95)   48.17                80
 04/23/2025   09:59:34   (   0.00,-104.36) (   0.07,-104.58)   25.97                80
 04/24/2025   09:38:06   (  -0.00,-104.35) (  -0.96,-100.01)  494.18                80
 04/25/2025   21:59:56   (  -0.00,-104.35) (  -0.20,-105.25)  102.39                80