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name=15 Eunomia
|named_after=[[Eunomia]]
|image = 15Eunomia (Lightcurve Inversion).png
|symbol= [[Berkas:
|discoverer=[[Annibale de Gasparis]]
|discovered=[[29 Juli]] [[1851]]
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|mean_anomaly=286,102°
|avg_speed=18,16 km/[[detik|dtk]]
|dimensions=357×255×212 km<ref name=Baer/><br>268 km ([[Rata-rata geometrik|rata-rata]])<br>330×245×205<ref name="Baer2007">{{cite journal|last=Baer|first=James|coauthors=Steven R. Chesley|title=Astrometric masses of 21 asteroids, and an integrated asteroid ephemeris|journal=Celestial Mechanics and Dynamical Astronomy|volume=100|issue=2008|pages=27–42|publisher=Springer Science+Business Media B.V. 2007|url=http://www.springerlink.com/content/h747307j43863228/fulltext.pdf|format=[[PDF]]|doi=10.1007/s10569-007-9103-8|accessdate=2008-11-11|year=2008|bibcode=2008CeMDA.100...27B|archive-date=2011-02-24|archive-url=https://web.archive.org/web/20110224014158/http://www.springerlink.com/content/h747307j43863228/fulltext.pdf|
255,3 ± 15 km ([[IRAS]])<ref name=jpldata/>
|mass=3,12 {{e|19}} kg<ref name=Baer>{{cite web
Baris 35:
|archive-date=2013-10-21
|archive-url=https://web.archive.org/web/20131021074442/http://home.earthlink.net/~jimbaer1/astmass.txt
|
}}</ref>
|density=3,09 ± 0,52 g/cm³<ref name=Baer/><br>3,8±0,7 g/cm³<ref name="VitaglianoStoss06">{{cite journal
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|albedo=0,209 ([[albedo geometrik|geometrik]])<ref name=jpldata/>
|angular_size = 0,29" <!-- Horizons 2028-Oct-22 --> hingga 0,085"
|single_temperature=~166 [[kelvin|K]]<br/>''maks:'' 260 K (-13 °C)
}} '''15 Eunomia''' ({{IPAc-en
Eunomia merupakan asteroid keluarga Eunomia yang paling besar, dan diperkirakan menyumbangkan 1% untuk total [[massa]] dari sabuk asteroid.<ref name="VitaglianoStoss06"/><ref name="Pitjeva05">{{cite journal |last=Pitjeva |first=E. V. |authorlink=Elena V. Pitjeva |title=High-Precision Ephemerides of Planets—EPM and Determination of Some Astronomical Constants |journal=Solar System Research |year=2005 |volume=39 |issue=3 |pages=176 |url=http://iau-comm4.jpl.nasa.gov/EPM2004.pdf |format=[[PDF]] |doi=10.1007/s11208-005-0033-2 |bibcode=2005SoSyR..39..176P |accessdate=18 November 2008 <!--Added by DASHBot--> |archiveurl=https://web.archive.org/web/20081031065523/http://iau-comm4.jpl.nasa.gov/EPM2004.pdf |archivedate=2008-10-31 |dead-url=no }}: Eunomia 0.164E-11 solar masses; asteroid belt 15E-11 solar masses → 1.1%.</ref> Sebagai asteroid tipe S yang paling besar (keduanya adalah [[3 Juno]]), Eunomia telah cukup banyak menarik perhatian dunia [[sains]].
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Eunomia ditemukan oleh [[Annibale de Gasparis]] pada [[29 Juli]] [[1851]] dan dinamai menurut [[Eunomia]], salah satu [[Horai]], personifikasi perintah dan [[hukum]] dalam [[mitologi Yunani]].
Eunomia telah ditemukan pernah menutupi [[bintang]] lain sebanyak tiga kali. Eunomia mempunyai [[magnitudo semu|magnitudo]] rata-rata pada masa oposisi sebesar +8,5<ref>{{Cite web |url=http://jas.org.jo/ast.html |title=The Brightest Asteroids |access-date=2012-03-20 |archive-date=2008-05-11 |archive-url=https://web.archive.org/web/20080511115437/http://www.jas.org.jo/ast.html |
Eunomia juga menjadi unsur dari salah [[permainan video]] "''Descent''" di mana ada satu level tersembunyi untuk menyelidiki stasiun [[tambang]] rahasia di asteroid Eunomia.
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* [http://www.rni.helsinki.fi/~mjk/Eunomia.pdf Shape model deduced from lightcurve, including composition variations across the surface]
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=15;orb=1 Orbital simulation] from JPL (Java) / [http://ssd.jpl.nasa.gov/horizons.cgi?find_body=1&body_group=sb&sstr=15 Ephemeris]
* {{cite web |title=Elements and Ephemeris for (15) Eunomia |publisher=Minor Planet Center |url=http://scully.cfa.harvard.edu/cgi-bin/returnprepeph.cgi?d=b2011&o=00015 |accessdate=26 May 2011 <!--Added by DASHBot--> |archive-date=2016-03-03 |archive-url=https://web.archive.org/web/20160303231732/http://scully.cfa.harvard.edu/cgi-bin/returnprepeph.cgi?d=b2011&o=00015 |
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