Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 6 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/15/2024   21:30:48   (  -0.01,-104.71) (   0.00,-104.81)   12.03                 0
 06/18/2024   09:35:40   (  -0.02,-104.71) (   0.16,-105.62)  103.26                80
 06/19/2024   09:14:27   (  -0.02,-104.71) (  -0.85,-101.12)  409.73                80
 06/20/2024   21:36:39   (   0.02,-104.70) (  -0.38,-106.45)  199.55                80
 06/21/2024   21:20:46   (   0.02,-104.70) (   0.64,-101.95)  313.29                80
 06/23/2024   09:42:50   (  -0.02,-104.70) (   0.59,-107.25)  291.44                80
 06/24/2024   09:21:36   (  -0.01,-104.69) (  -0.43,-102.75)  221.41                80
 06/25/2024   21:43:49   (   0.01,-104.68) (  -0.78,-108.08)  388.04                80
 06/26/2024   21:27:55   (   0.00,-104.68) (   0.24,-103.58)  125.10                80
 06/28/2024   09:47:19   (  -0.00,-104.68) (   0.98,-108.88)  479.05                80
 06/29/2024   09:28:46   (   0.00,-104.68) (  -0.05,-104.38)   34.06                80