Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 6 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)
 06/06/2025   22:09:10   (  -0.01,-104.40) (  -0.44,-106.42)  229.76                80
 06/07/2025   21:53:01   (  -0.00,-104.40) (   0.59,-101.85)  291.49                80
 06/09/2025   10:14:40   (  -0.00,-104.42) (   0.59,-107.04)  298.12                80
 06/10/2025   09:53:11   (  -0.00,-104.42) (  -0.44,-102.47)  222.54                80
 06/11/2025   22:14:59   (   0.00,-104.39) (  -0.76,-107.69)  376.67                80
 06/12/2025   21:58:49   (   0.00,-104.39) (   0.27,-103.12)  144.40                80
 06/14/2025   10:20:29   (  -0.00,-104.42) (   0.91,-108.31)  444.75                80
 06/15/2025   09:58:59   (  -0.00,-104.41) (  -0.13,-103.74)   75.91                80
 06/17/2025   22:01:58   (   0.00,-104.38) (  -0.02,-104.40)    3.28                80
 06/20/2025   10:07:28   (  -0.00,-104.41) (   0.16,-105.02)   70.16                80