2 Pallas: Perbedaan antara revisi

2 Pallas
	Citra ultraviolet dari Pallas yang diambil dari Teleskop Hubble.
Penemuan
Ditemukan oleh	Heinrich Wilhelm Olbers
Tanggal penemuan	28 Maret 1802
Penamaan
Pelafalan	[ˈpæləs]
Asal nama	Pallas Athena
Kategori planet minor	Keluarga Pallas
Kata sifat bahasa Inggris	Palladian
Ciri-ciri orbit[1]
	Epos 22 Agustus 2008 (Hari Julian 2454700,5)
Aphelion	3,412 SA (510,468 Gm)
Perihelion	2,132 SA (319,005 Gm)
Sumbu semimayor	2,772 SA (414,737 Gm)
Eksentrisitas	0,231
Periode orbit	4,62 a (1686,044 hr)
Kecepatan orbit rata-rata	17,65 km/dtk
Anomali rata-rata	306,605°
Inklinasi	34,838° ke Ekliptika; 34,21° ke Bidang invariabel
Bujur node menaik	173,134°
Argumen perihelion	310,274°
Elemen orbit tetap
Sumbu semimayor tetap	2,7709176 AU
Eksentrisitas tetap	0,2812580
Inklinasi tetap	33,1988686°
Pergerakan rata-rata tetap	78.041654 ° / tahun
Periode orbit tetap	4.61292 tahun; (1684.869 hari)
Presesi perihelion	-1,335344 arcsec / tahun
Presesi node menaik	−46,393342 arcsec / tahun
Ciri-ciri fisik
Dimensi	582×556×500±18 km; 544 km (rata-rata)
Massa	(2,11±0,26)×1020 kg
Massa jenis rata-rata	~2,8 g/cm³
Gravitasi permukaan	~0,18 m/s²
Kecepatan lepas	~0,32 km/s
Periode rotasi	0,325 55 hari; (7,8132 jam)
Kemiringan sumbu	sekitar 78 ± 13°
Albedo	0,159 (geometrik)
Suhu	~164 K; max: ~265 K (-8 °C)
Pola spektrum	Asteroid tipe B
Magnitudo semu	6,4 hingga 10,6
Magnitudo mutlak (H)	4,13
Diameter sudut	0,59" hingga 0,17"

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Sebaris

Revisi per 24 Februari 2012 18.06

2 Pallas (pengucapan bahasa Inggris: [ˈpæləs], bahasa Yunani: Παλλάς) merupakan asteroid besar yang terletak di sabuk asteroid sistem tata surya dan merupakan asteroid ke-2 yang ditemukan. Ditemukan dan dinamai oleh astronom Heinrich Wilhelm Matthaus Olbers pada tanggal 28 Maret 1802. 2 Pallas merupakan salah satu dari 4 asteroid besar (1 Ceres, 4 Vesta, 10 Hygiea, dan Pallas). Asteroid besar tersebut tak termasuk 704 Interamnia. Pallas berukuran sama seperti 4 Vesta.

Rujukan

^ OED
^ "The MeanPlane (Invariable plane) of the Solar System passing through the barycenter". 2009-04-03. Diarsipkan dari versi asli tanggal 2009-05-14. Diakses tanggal 2009-04-10. (produced with Solex 10 written by Aldo Vitagliano; see also Invariable plane). Retrieved 2009-04-25.
^ ^a ^b "JPL Small-Body Database Browser: 2 Pallas". Diakses tanggal 2009-09-12.
^ "AstDyS-2 Pallas Synthetic Proper Orbital Elements". Department of Mathematics, University of Pisa, Italy. Diakses tanggal 2011-10-01.
^ ^a ^b Schmidt, B. E.; et al. (2008). "Hubble takes a look at Pallas: Shape, size, and surface" (PDF). 39th Lunar and Planetary Science Conference (Lunar and Planetary Science XXXIX). Held March 10–14, 2008, in League City, Texas. 1391: 2502. Diakses tanggal 2008-08-24.
^ Baer, James (2008). "Astrometric masses of 21 asteroids, and an integrated asteroid ephemeris" (PDF). Celestial Mechanics and Dynamical Astronomy. Springer Science+Business Media B.V. 2007. 100 (2008): 27–42. Bibcode:2008CeMDA.100...27B. doi:10.1007/s10569-007-9103-8. Diakses tanggal 2008-11-11.
^ Harris, A. W. (2006). "Asteroid Lightcurve Derived Data. EAR-A-5-DDR-Derived-Lightcurve-V8.0". NASA Planetary Data System. Diarsipkan dari versi asli tanggal 2007-01-28. Diakses tanggal 2007-03-15.
^ Torppa, J.; et al. (2003). "Shapes and rotational properties of thirty asteroids from photometric data". Icarus. 164 (2): 346–383. Bibcode:2003Icar..164..346T. doi:10.1016/S0019-1035(03)00146-5.
^ ^a ^b Tedesco, E. F. (2004). "IRAS Minor Planet Survey. IRAS-A-FPA-3-RDR-IMPS-V6.0". NASA Planetary Data System. Diarsipkan dari versi asli tanggal 2007-03-11. Diakses tanggal 2007-03-15.
^ Neese, C. (2005). "Asteroid Taxonomy. EAR-A-5-DDR-Taxonomy-V5.0". NASA Planetary Data System. Diarsipkan dari versi asli tanggal 2007-03-10. Diakses tanggal 2007-03-15.
^ Menzel, Donald H.; Pasachoff, Jay M. (1983). A Field Guide to the Stars and Planets (edisi ke-2nd). Boston, MA: Houghton Mifflin. hlm. 391. ISBN 0-395-34835-8.
^ Calculated with JPL Horizons for 2014-Feb-24

Pranala luar

"2 Pallas". JPL Small-Body Database Browser. Diakses tanggal 2007-3-29.
Tedesco, Edward F.; Noah, Paul V.; Noah, Meg; Price, Stephan D. (2002). "The Supplemental IRAS Minor Planet Survey". The Astronomical Journal. 123 (2): 1056–1085. Diakses tanggal 2007-3-15.
Hilton, James L. (April 1, 1999). "U.S. Naval Observatory Ephemerides of the Largest Asteroids". U.S. Naval Observatory. Diakses tanggal 2007-3-14.
Dunn, Tony (2006). "Ceres, Pallas Vesta and Hygeia". GravitySimulator.com. Diakses tanggal 2007-3-15.
Yeomans, Donald K. "Horizons system". NASA JPL. Diakses tanggal 2007-3-20. — Horizons can be used to obtain a current ephemeris.

l b s Navigasi planet minor
Didahului oleh: 1 Ceres	2 Pallas	Diikuti oleh: 3 Juno

Artikel bertopik astronomi ini adalah sebuah rintisan. Anda dapat membantu Wikipedia dengan mengembangkannya.

Kesalahan pengutipan: Ditemukan tag <ref> untuk kelompok bernama "note", tapi tidak ditemukan tag <references group="note"/> yang berkaitan

[2] OED

[meanplane-3] "The MeanPlane (Invariable plane) of the Solar System passing through the barycenter". 2009-04-03. Diarsipkan dari versi asli tanggal 2009-05-14. Diakses tanggal 2009-04-10. (produced with Solex 10 written by Aldo Vitagliano; see also Invariable plane). Retrieved 2009-04-25.

[jpldata-4] "JPL Small-Body Database Browser: 2 Pallas". Diakses tanggal 2009-09-12.

[Pallas-POE-5] "AstDyS-2 Pallas Synthetic Proper Orbital Elements". Department of Mathematics, University of Pisa, Italy. Diakses tanggal 2011-10-01.

[Hubble-6] Schmidt, B. E.; et al. (2008). "Hubble takes a look at Pallas: Shape, size, and surface" (PDF). 39th Lunar and Planetary Science Conference (Lunar and Planetary Science XXXIX). Held March 10–14, 2008, in League City, Texas. 1391: 2502. Diakses tanggal 2008-08-24.

[Baer2007-7] Baer, James (2008). "Astrometric masses of 21 asteroids, and an integrated asteroid ephemeris" (PDF). Celestial Mechanics and Dynamical Astronomy. Springer Science+Business Media B.V. 2007. 100 (2008): 27–42. Bibcode:2008CeMDA.100...27B. doi:10.1007/s10569-007-9103-8. Diakses tanggal 2008-11-11.

[lc-8] Harris, A. W. (2006). "Asteroid Lightcurve Derived Data. EAR-A-5-DDR-Derived-Lightcurve-V8.0". NASA Planetary Data System. Diarsipkan dari versi asli tanggal 2007-01-28. Diakses tanggal 2007-03-15.

[Torppa2003-9] Torppa, J.; et al. (2003). "Shapes and rotational properties of thirty asteroids from photometric data". Icarus. 164 (2): 346–383. Bibcode:2003Icar..164..346T. doi:10.1016/S0019-1035(03)00146-5.

[iras-10] Tedesco, E. F. (2004). "IRAS Minor Planet Survey. IRAS-A-FPA-3-RDR-IMPS-V6.0". NASA Planetary Data System. Diarsipkan dari versi asli tanggal 2007-03-11. Diakses tanggal 2007-03-15.

[tax-11] Neese, C. (2005). "Asteroid Taxonomy. EAR-A-5-DDR-Taxonomy-V5.0". NASA Planetary Data System. Diarsipkan dari versi asli tanggal 2007-03-10. Diakses tanggal 2007-03-15.

[Pasachoff1983-12] Menzel, Donald H.; Pasachoff, Jay M. (1983). A Field Guide to the Stars and Planets (edisi ke-2nd). Boston, MA: Houghton Mifflin. hlm. 391. ISBN 0-395-34835-8.

[opp2014-13] Calculated with JPL Horizons for 2014-Feb-24

[note 1]

[1]

[3]

[2]

[4]

[5]

[6]

[7]

[8]

[9]

[10]

[11]

[12]

@@ Baris 1: / Baris 1: @@
-{{Infobox Planet
+{{Infobox planet
-| bgcolour=#FFFFC0
+| bgcolour=#BCD1F1
 | name=2&nbsp;Pallas
-| symbol=[[Berkas:PallasHST2007.jpg|25px]]
+| symbol=[[Image:Pallas symbol.svg|25px]]
-| physical_characteristics = ya
+| physical_characteristics = yes
+| image= [[Image:PallasHST2007.jpg|275px]]
-| image=
-| caption=Gambaran ultraviolet 2 Pallas yang menunjukkan bentuk oktahedron yang sepenuhnya datar
+| caption= Citra ultraviolet dari Pallas yang diambil dari [[Teleskop Hubble]].
-| discovery=ya
+| discovery=yes
 | discoverer=[[Heinrich Wilhelm Olbers]]
-| discovered=[[28 Maret]]&nbsp;[[1802]]
+| discovered=[[28 Maret]] [[1802]]
+| pronounce = {{IPA-en|ˈpæləs|}} <ref group = note>In US dictionary transcription, {{USdict|păl′·əs}}. Or as {{Lang-el|''Παλλάς}}''.</ref>
-| alt_names=''tidak ada''
-| mp_category=[[Keluarga Pallas]]
+| named_after = [[Athena|Pallas Athena]]
+| note = yes
-| epoch=[[26 November]]&nbsp;[[2005]] ([[hari Julian|HJ]]&nbsp;2453700,5)
+| mp_category=Keluarga Pallas
-| semimajor=414,784&nbsp;[[Giga|G]][[meter|m]] (2.773&nbsp;[[satuan astronomi|AU]])
+| adjectives=Palladian<ref>[[OED]]</ref>
-| perihelion=319,143&nbsp;Gm (2,133&nbsp;AU)
+| orbit_ref=[ftp://ftp.lowell.edu/pub/elgb/astorb.html]<ref name="jpldata">{{cite web
-| aphelion=510,425&nbsp;Gm (3,412&nbsp;AU)
+  |title=JPL Small-Body Database Browser: 2 Pallas
-| eccentricity=0.231
+  |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2
-| period=1686,333&nbsp;[[hari|hr]] (4.62&nbsp;[[hari Julian (astronomi)|a]])
+  |accessdate=2009-09-12}}</ref>
-| inclination=34,841[[derajat (sudut)|°]]
+| epoch=[[22 Agustus]] [[2008]] ([[Hari Julian]] 2454700,5)
-| asc_node=173,152°
+| semimajor=2,772 SA (414,737 Gm)
-| arg_peri=310,448°
+| perihelion=2,132 SA (319,005 Gm)
-| mean_anomaly=92,795°
+| aphelion=3,412 [[Astronomical unit|SA]] (510,468 [[Giga|G]]m)
-| avg_speed=17,65&nbsp;km/[[detik|2]]
+| eccentricity=0,231
-| dimensions=570×525×500&nbsp;km<ref name="Drummond1989">{{cite journal | author=Drummond, J. D.; Cocke, W. J. | title=Triaxial ellipsoid dimensions and rotational pole of 2 Pallas from two stellar occultations | journal=Icarus | year=1989 | volume=78 | pages=323-329 | url=http://adsabs.harvard.edu/abs/1989Icar...78..323D | accessdate=2007-03-15 }}</ref><ref name="Dunham1990">{{cite journal | author=D. W. Dunham ''et al'' | title=The size and shape of (2) Pallas from the 1983 occultation of 1 Vulpeculae | journal=Astronomical Journal | year=1990 | volume=99 | pages=1636-1662 | url=http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=1990AJ.....99.1636D | accessdate=2007-03-14 }}</ref>
+| period=4,62 [[Tahun Julian|a]] (1686,044 [[hari|hr]])
-| mass=2.2×10<small><sup>20</sup></small>&nbsp;[[kilogram|kg]]<ref name="Pitjeva2004">{{cite conference | first = E. V. | last = Pitjeva | authorlink = Elena V. Pitjeva | title = Estimations of masses of the largest asteroids and the main asteroid belt from ranging to planets, Mars orbiters and landers | booktitle = 35th COSPAR Scientific Assembly. Held 18 - 25 July 2004, in [[Paris, France]] | pages= 2014 | year= 2004 | url= http://adsabs.harvard.edu/abs/2004cosp.meet.2014P}}</ref><ref name="Goffin2001">{{cite journal | last=Goffin | first=E. | title=New determination of the mass of Pallas | journal=Astronomy and Astrophysics | year=2001 | volume=365 | pages=627-630 | url=http://adsabs.harvard.edu/abs/2001A&A...365..627G | accessdate=2007-03-15 }}</ref>
+| inclination=34,838[[Derajat (satuan sudut)|°]] ke [[Ekliptika]]<br>34,21° ke [[Bidang invariabel]]<ref name=meanplane>{{cite web
-| density=2,8&nbsp;g/[[senti|s]][[meter kubik|m³]]
+  |date=2009-04-03
-| surface_grav=0,18&nbsp;m/s²
+  |title=The MeanPlane (Invariable plane) of the Solar System passing through the barycenter
-| escape_velocity=0,32&nbsp;km/s
+  |url=http://home.surewest.net/kheider/astro/MeanPlane.gif
-| rotation=0,32555&nbsp;d<ref name="lc">{{cite web | last= Harris | first= A. W. | authorlink= | coauthors= Warner, B.D.; Pravec, P.; Eds. | title= Asteroid Lightcurve Derived Data. EAR-A-5-DDR-DERIVED-LIGHTCURVE-V8.0. | work= | publisher= [[Planetary Data System|NASA Planetary Data System]] | date= 2006 | url= http://www.psi.edu/pds/resource/lc.html | format= | doi= | accessdate= 2007-03-15}}</ref>
+  |accessdate=2009-04-10|archiveurl=http://www.webcitation.org/5glwILykY|archivedate=2009-05-14|deadurl=no}} (produced with [http://chemistry.unina.it/~alvitagl/solex/ Solex 10] written by Aldo Vitagliano; see also [[Invariable plane]]). Retrieved 2009-04-25.</ref>
-| spectral_type=[[asteroid tipe B]]<ref name="tax">{{cite web | last= Neese | first= C. | authorlink= | coauthors= Ed. | title= Asteroid Taxonomy.EAR-A-5-DDR-TAXONOMY-V5.0. | work= | publisher= [[Planetary Data System|NASA Planetary Data System]] | date= 2005 | url= http://www.psi.edu/pds/resource/taxonomy.html | format= | doi= | accessdate= 2007-03-15}}</ref>
+| asc_node=173,134°
-| magnitude = 6,4-10,6
+| arg_peri=310,274°
-| abs_magnitude=4,13<ref name="iras">{{cite web | last= Tedesco | first= E.F. | authorlink= | coauthors= Noah, P.V.; Noah, M.; Price, S.D. | title= IRAS Minor Planet Survey. IRAS-A-FPA-3-RDR-IMPS-V6.0. | work= | publisher= [[Planetary Data System|NASA Planetary Data System]] | date= 2004 | url= http://www.psi.edu/pds/resource/imps.html | format= | doi= | accessdate= 2007-03-15}}</ref>
+| mean_anomaly=306,605°
-| albedo=0.159 ([[albedo geometrik|geometrik]])<ref name="iras"/>
+| avg_speed=17,65 km/[[detik|dtk]]
-| angular_size = 0,59" <!-- Horizons 2014-Feb-24 --> hingga 0,17"
+| p_orbit_ref = <ref name=Pallas-POE>{{cite web
-| single_temperature=~164&nbsp;[[Kelvin|K]]{{br}}''max:'' ~265&nbsp;K (-8°&nbsp;[[Celsius|C]])}}
+  |title=AstDyS-2 Pallas Synthetic Proper Orbital Elements
+  |publisher=Department of Mathematics, University of Pisa, Italy
+  |url=http://hamilton.dm.unipi.it/astdys/index.php?pc=1.1.6&n=2
+  |accessdate=2011-10-01}}</ref>
+| p_semimajor = 2,7709176
+| p_eccentricity = 0,2812580
+| p_inclination = 33,1988686°
+| p_mean_motion = 78.041654
+| perihelion_rate = -1,335344
+| node_rate = −46,393342
+| dimensions=582×556×500±18&nbsp;km<ref name="Hubble">
+{{cite journal
+  |author=Schmidt, B. E., ''et al.''
+  |title=Hubble takes a look at Pallas: Shape, size, and surface
+  |journal=39th Lunar and Planetary Science Conference (Lunar and Planetary Science XXXIX). Held March 10–14, 2008, in League City, Texas.
+  |year=2008 |volume=1391 |page=2502
+  |url=http://www.lpi.usra.edu/meetings/lpsc2008/pdf/2502.pdf
+  |format=PDF|accessdate=2008-08-24
+}}</ref><br>544 km ([[Rata-rata geometrik|rata-rata]])<ref name=jpldata/>
+| mass=(2,11±0,26){{e|20}}&nbsp;kg<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 }}</ref>
+| density=~2,8&nbsp;g/[[centi-|c]]m³<ref name="Hubble"/>
+| surface_grav=~0,18&nbsp;m/s²
+| escape_velocity=~0,32&nbsp;km/s
+| axial_tilt=sekitar 78&nbsp;±&nbsp;13°<ref name="Torppa2003">{{cite journal
+ | author=Torppa, J.; ''et al.''
+ | title=Shapes and rotational properties of thirty asteroids from photometric data
+ | journal=Icarus | year=2003
+ | volume=164 | issue=2 | pages=346–383
+ | bibcode=2003Icar..164..346T
+ | doi=10.1016/S0019-1035(03)00146-5 }}</ref>
+| rotation=0,325&nbsp;55&nbsp;hari<br>(7,8132 jam)<ref name="lc">
+{{cite web
+ |last= Harris |first= A. W. |coauthors= Warner, B. D.; Pravec, P.; Eds.
+ |title= Asteroid Lightcurve Derived Data. EAR-A-5-DDR-Derived-Lightcurve-V8.0.
+ |publisher= [[Planetary Data System|NASA Planetary Data System]] |year= 2006
+ |url= http://www.psi.edu/pds/resource/lc.html
+ |accessdate= 2007-03-15 |archiveurl = http://web.archive.org/web/20070128183706/http://www.psi.edu/pds/resource/lc.html <!-- Bot retrieved archive --> |archivedate = 2007-01-28}}</ref>
+| spectral_type=[[Asteroid tipe B]]<ref name="tax">
+{{cite web
+ |last= Neese |first= C. |coauthors= Ed.
+ |title= Asteroid Taxonomy. EAR-A-5-DDR-Taxonomy-V5.0.
+ |publisher= [[Planetary Data System|NASA Planetary Data System]]
+ |year= 2005
+ |url= http://www.psi.edu/pds/resource/taxonomy.html
+ |accessdate= 2007-03-15 |archiveurl = http://web.archive.org/web/20070310220044/http://www.psi.edu/pds/resource/taxonomy.html <!-- Bot retrieved archive --> |archivedate = 2007-03-10}}</ref>
+| magnitude = 6,4<ref name="Pasachoff1983">
+{{cite book
+ | author=Menzel, Donald H.; Pasachoff, Jay M.
+ | year=1983
+ | title=A Field Guide to the Stars and Planets
+ | edition=2nd
+ | publisher=Houghton Mifflin
+ | page=391
+ | location=Boston, MA
+ | isbn=0-395-34835-8 }}</ref> hingga 10,6
+| abs_magnitude=4,13<ref name="iras">
+{{cite web
+ |last= Tedesco |first= E. F. |coauthors= Noah, P. V.; Noah, M.; Price, S. D.
+ |title= IRAS Minor Planet Survey. IRAS-A-FPA-3-RDR-IMPS-V6.0.
+ |publisher= [[Planetary Data System|NASA Planetary Data System]] |year= 2004
+ |url= http://www.psi.edu/pds/resource/imps.html
+ |accessdate= 2007-03-15 |archiveurl = http://web.archive.org/web/20070311123634/http://www.psi.edu/pds/resource/imps.html <!-- Bot retrieved archive --> |archivedate = 2007-03-11}}</ref>
+| albedo=0,159 ([[Albedo geometrik|geometrik]])<ref name="iras"/>
+| angular_size = 0,59"<ref name=opp2014>Calculated with [http://ssd.jpl.nasa.gov/horizons.cgi?find_body=1&body_group=sb&sstr=2 JPL Horizons] for 2014-Feb-24</ref> hingga 0,17"
+| single_temperature=~164&nbsp;[[Kelvin|K]]<br>''max:'' ~265&nbsp;K (-8&nbsp;°C)
+}}
 '''2 Pallas''' ({{IPAEng|ˈpæləs}}, [[bahasa Yunani]]: ''Παλλάς'') merupakan [[asteroid]] besar yang terletak di [[sabuk asteroid]] [[sistem tata surya]] dan merupakan asteroid ke-2 yang ditemukan. Ditemukan dan dinamai oleh [[astronom]] [[Heinrich Wilhelm Matthaus Olbers]] pada tanggal [[28 Maret]] [[1802]]. 2 Pallas merupakan salah satu dari 4 asteroid besar ([[1 Ceres]], [[4 Vesta]], [[10 Hygiea]], dan Pallas). Asteroid besar tersebut tak termasuk [[704 Interamnia]]. Pallas berukuran sama seperti 4 Vesta.
@@ Baris 46: / Baris 126: @@
 * {{cite web | last=Dunn | first=Tony | year=[[2006]] | url=http://orbitsimulator.com/gravity/articles/ceres.html | title=Ceres, Pallas Vesta and Hygeia | publisher=GravitySimulator.com | accessdate=2007-3-15}}
 * {{cite web | last = Yeomans | first = Donald K. | url = http://ssd.jpl.nasa.gov/?horizons | title = Horizons system | publisher = [[NASA]] [[JPL]] | accessdate = 2007-3-20 }} — Horizons can be used to obtain a current ephemeris.
+{{Minor planets navigator|1 Ceres|3 Juno}}
 {{Astronomi-stub}}