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Elara (moon) Images
Music video by Rihanna performing Take A Bow. YouTube view counts pre-VEVO: 66288884. (C) 2008 The Island Def Jam Music Group.
The Truth About Love available on iTunes NOW http://smarturl.it/tal Music video by P!nk performing Just Give Me A Reason. (C) 2012 RCA Records, a division of...
Watch Season 1 of Mortal Kombat Legacy here: http://www.youtube.com/channel/SWVkIoQKmEa4I The Mortal Kombat Legacy continues in Season 2 as Liu Kang, Kung La...
Download this song: http://bit.ly/EpicRap7 New ERB merch: http://bit.ly/MNwYxq Tweet this Vid-ee-oh: http://clicktotweet.com/TpUg9 Hi. My name is Nice Peter,...
"Just One Last Time" feat. Taped Rai. Available to download on iTunes including remixes of : Tiësto, HARD ROCK SOFA & Deniz Koyu http://smarturl.it/DGJustOne...
Jimmy Kimmel Live - Jimmy Kimmel Lie Detective #1 Jimmy Kimmel Live's YouTube channel features clips and recaps of every episode from the late night TV show ...
Macklemore & Ryan Lewis present the official music video for Can't Hold Us feat. Ray Dalton. Can't Hold Us on iTunes: https://itunes.apple.com/us/album/cant-...
This video accidentally turned out kind of sad, ME SO SOWWY IT NOT POSED TO BE SAD WHO WANTS HUGS AND COOKIES? Also, FYI for anyone attempting this, it takes...
So i was pretty hesitant to make this video... but after all of your request, here is my Draw My Life video! Check out my 2nd Channel for more vlogs: http://...
A substitute teacher from the inner city refuses to be messed with while taking attendance.
Buy at iTunes: http://goo.gl/zv4o9. New album on sale now! http://turtleneckandchain.com.
Follow on Twitter! - https://twitter.com/#!/GavinFree Watch this one in HD! The slow mo guys are well aware that water balloons are always good in slow motio...
Official music video for "Wide Awake," the final chapter from 'Teenage Dream: The Complete Confection' on iTunes: http://smarturl.it/katyperry. Written by Ka...
Elara near the glare of bright Jupiter
|Discovered by||C. D. Perrine|
|Discovery date||January 2, 1905|
|Mean orbit radius||11,740,000 km (0.07810 AU)|
|Orbital period||259.64 d (0.708 a)|
|Average orbital speed||3.27 km/s|
|Inclination||26.63° (to the ecliptic)
30.66° (to Jupiter's equator)
|Mean radius||43 km|
|Surface area||~23,200 km2|
|Mean density||2.6 g/cm3 (assumed)|
|Equatorial surface gravity||~0.031 m/s2 (0.003 g)|
|Escape velocity||~0.052 km/s|
|Sidereal rotation period||~0.5 d (12 h)|
Elara (pron.: // EL-ər-ə; Greek: Ελάρα) is a prograde irregular satellite of Jupiter. It was discovered by Charles Dillon Perrine at Lick Observatory in 1905. It is the eighth largest moon of Jupiter and is named after Elara, one of Zeus's lovers and the mother of the giant Tityos.
Elara belongs to the Himalia group, five moons orbiting between 11 and 13 Gm from Jupiter at an inclination of about 27.5°. Its orbital elements are as of January 2000. They are continuously changing due to solar and planetary perturbations.
New Horizons encounter 
See also 
- Perrine, C. D. (1905-02-27). "Satellites of Jupiter". Harvard College Observatory Bulletin 178.
- Perrine, C. D. (1905). "The Seventh Satellite of Jupiter". Publications of the Astronomical Society of the Pacific 17 (101): 62–63. JSTOR 40691209.
- Jacobson, R. A. (2000). "The orbits of outer Jovian satellites". Astronomical Journal 120 (5): 2679–2686. Bibcode:2000AJ....120.2679J. doi:10.1086/316817.
- "Planetary Satellite Physical Parameters". JPL (Solar System Dynamics). 2009-04-03. Retrieved 2009-08-10.
- Marsden, B. G. (7 October 1974). "Satellites of Jupiter". IAUC Circular 2846.
- Payne-Gaposchkin, Cecilia; Katherine Haramundanis (1970). Introduction to Astronomy. Englewood Cliffs, N.J.: Prentice-Hall. ISBN 0-13-478107-4.
- Elara on 1998-08-15 03:21 UTC (Crédit : OHP/IMCCE/CNRS)
- SkyView 23 47 09 -02 40 46
- HORIZONS Web-Interface
- Elara Profile by NASA's Solar System Exploration
- David Jewitt pages
- Jupiter's Known Satellites (by Scott S. Sheppard)
- Two Irregular Satellites of Jupiter (Himalia & Elara : Remanzacco Observatory : November 23, 2012)