Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 3 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/12/2025   09:46:41   (  -0.02,-104.39) (  -0.32,-103.15)  141.55                80
 03/13/2025   22:08:33   (   0.02,-104.41) (  -0.86,-108.40)  454.20                80
 03/14/2025   21:52:27   (   0.02,-104.41) (   0.18,-103.84)   65.74                80
 03/17/2025   09:55:25   (  -0.02,-104.40) (  -0.02,-104.50)   11.10                80
 03/19/2025   21:55:50   (   0.02,-104.41) (  -0.16,-105.17)   87.34                80
 03/20/2025   21:39:43   (   0.02,-104.41) (   0.89,-100.62)  432.32                80
 03/22/2025   10:01:27   (  -0.01,-104.39) (   0.30,-105.83)  164.07                80
 03/23/2025   09:40:00   (  -0.01,-104.39) (  -0.70,-101.27)  355.42                80
 03/24/2025   22:01:51   (  -0.00,-104.40) (  -0.51,-106.50)  240.97                80