What is Trajectory Deflection Angle

[Bjarne]

What is Trajectory Deflection Angle ?
http://en.wikipedia.org/wiki/Flyby_anomaly

 

[swansont]

Um, the angle that the trajectory deflects?

[Endy0816]

Are you asking about the flyby anomaly itself, maybe?

[Strange]

From Anomalous Orbital-Energy Changes Observed during Spacecraft Flybys of Earth (PDF):

 

the deflection angle (DA) is the angle between the incoming and outgoing asymptotic velocity vectors

 

So it is the angle by which the trajectory is deflected.

[Bjarne]

Um, the angle that the trajectory deflects?

Right after swing by I geuss ?

[Strange]

I assume they mean the angle between the incoming and outgoing directions.

[Bjarne]

1.) Will it come data regarind Juno's flyby anomaly (if any) ?
2.) What is the inclination of the tracjetory of Juno ?