File:Leading_hemisphere_of_Helene_-_20110618.jpg · Wikimedia Commons · See Wikimedia Commons
هلنه
Also known as Saturn XII, Dione B, S/1980 S 6
قمر سیارۀ زحل
AI overview
Helene is a small moon that orbits Saturn, discovered in 1980. It is notable for sharing an unusual orbital arrangement with two other Saturn moons, Tethys and Dione, where it remains in a stable gravitational configuration with them.
AI-generated from the Wikipedia summary — may contain errors.
Wikidata facts
- Diameter
- 35.2
- Mass
- 11
- Orbital period
- 2.736915
- Image
- PIA12758 Helene crop.jpg
Show 7 more facts
- Commons category
- Helene (moon)
- time of discovery or invention
- 1980-03-01
- provisional designation
- S/1980 S 6
- orbital eccentricity
- 0.0022
- semi-major axis of an orbit
- 377396
- orbital inclination
- 0.199
- albedo
- 1.67