Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 3 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/07/2025   09:40:36   (  -0.00,-104.40) (  -0.60,-101.80)  296.24                80
 03/08/2025   22:02:28   (   0.01,-104.41) (  -0.61,-107.04)  300.36                80
 03/09/2025   21:46:22   (   0.01,-104.41) (   0.42,-102.48)  219.15                80
 03/11/2025   10:08:07   (  -0.02,-104.39) (   0.74,-107.70)  377.47                80
 03/12/2025   09:46:41   (  -0.02,-104.40) (  -0.30,-103.15)  142.28                80
 03/13/2025   22:08:33   (   0.02,-104.42) (  -0.90,-108.39)  453.45                80
 03/14/2025   21:52:27   (   0.02,-104.42) (   0.14,-103.84)   66.73                80
 03/17/2025   09:55:24   (  -0.02,-104.42) (   0.03,-104.49)    9.44                80
 03/19/2025   21:55:50   (   0.02,-104.44) (  -0.15,-105.18)   84.74                80