Epimetheus is co-orbital with Janus. A faint dust ring is associated with the two moons.
Epimetheus has dimensions of 129.8x114x106.2 km with a period of rotation of 0.694 333 517 days. Planned flybys span the mission with close approaches on Dec 3,2007 and Oct 1, 2011.
See Small Satellites Events
) observing log including range, flyby velocity and phase
For observation times and instruments compare Small Satellites Events file with Master Schedule
were made by:
- Composite Infrared Spectrometer
- Imaging Science Subsystem
- Ultraviolet Imaging Spectrograph
- Visual and Infrared Mapping Spectrometer