Aegaeon orbits Saturn in the bright segment of the G-Ring.
It is approximately 0.5  km in diameter with a period of revolution of 0.80812 days. Planned flybys span the mission with closest approach on Dec 19, 2015. 
See 
Small Satellites Events (
xlsx, 
txt) observing log including range, flyby velocity and phase
For observation times and instruments compare Small Satellites Events file with
Master Schedule.