2 Pallas: Perbedaan antara revisi

2 Pallas
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; maks: ~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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Revisi terkini sejak 22 Mei 2024 07.31

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 2 Pallas). Asteroid besar tersebut tak termasuk 704 Interamnia. Pallas berdiameter 530 km,^[3] sedikit lebih besar dari 4 Vesta.

Referensi[sunting | sunting sumber]

^ 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 Diarsipkan 2008-12-20 di Wayback Machine. written by Aldo Vitagliano; see also Invariable plane). Retrieved 2009-04-25.
^ ^a ^b ^c "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. Diarsipkan dari versi asli (PDF) tanggal 2011-02-24. 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

Catatan kaki[sunting | sunting sumber]

^ In US dictionary transcription, US dict: păl′·əs. Or as bahasa Yunani: Παλλάς.

Pranala luar[sunting | sunting sumber]

"2 Pallas". JPL Small-Body Database Browser. Diakses tanggal 2007-03-29.
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 2007-03-15.
Hilton, James L. (1 April 1999). "U.S. Naval Observatory Ephemerides of the Largest Asteroids". U.S. Naval Observatory. Diarsipkan dari versi asli tanggal 2011-07-23. Diakses tanggal 2007-03-14.
Dunn, Tony (2006). "Ceres, Pallas Vesta and Hygeia". GravitySimulator.com. Diakses tanggal 2007-03-15.
Yeomans, Donald K. "Horizons system". NASA JPL. Diakses tanggal 2007-03-20. — 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.

[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 Diarsipkan 2008-12-20 di Wayback Machine. 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. Diarsipkan dari versi asli (PDF) tanggal 2011-02-24. 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

[1] In US dictionary transcription, US dict: păl′·əs. Or as bahasa Yunani: Παλλάς.

[note 1]

[1]

[3]

[2]

[4]

[5]

[6]

[7]

[8]

[9]

[10]

[11]

[12]

@@ Baris 2: / Baris 2: @@
 |bgcolour=#BCD1F1
 |name=2&nbsp;Pallas
-|symbol=[[Image:Pallas symbol.svg|25px]]
+|symbol=[[Berkas:Pallas symbol (bold).svg|24px|⚴]]
 |physical_characteristics = yes
-|image= [[Image:PallasHST2007.jpg|275px]]
+|image= Potw1749a Pallas crop.png
+|caption=
-|caption= Citra ultraviolet dari Pallas yang diambil dari [[Teleskop Hubble]].
 |discovery=yes
 |discoverer=[[Heinrich Wilhelm Olbers]]
 |discovered=[[28 Maret]] [[1802]]
-|pronounce = {{IPA-en|ˈpæləs|}} <ref group = note>In US dictionary transcription, {{USdict|păl′·əs}}. Or as {{Lang-el|''Παλλάς}}''.</ref>
+|pronounce = {{IPA-en|ˈpæləs|}}<ref group = note>In US dictionary transcription, {{USdict|păl′·əs}}. Or as {{Lang-el|''Παλλάς}}''.</ref>
 |named_after = [[Athena|Pallas Athena]]
 |note = yes
@@ Baris 21: / Baris 21: @@
 |semimajor=2,772 SA (414,737 Gm)
 |perihelion=2,132 SA (319,005 Gm)
-|aphelion=3,412 [[Astronomical unit|SA]] (510,468 [[Giga-|G]]m)
+|aphelion=3,412 [[Astronomical unit|SA]] (510,468 [[Giga-|Gm]])
 |eccentricity=0,231
 |period=4,62 [[Tahun Julian|a]] (1686,044 [[hari|hr]])
+|inclination=34,838[[Derajat (satuan sudut)|°]] ke [[Ekliptika]]<br>34,21° ke [[Bidang invariabel]]<ref name=meanplane>{{cite web|date=2009-04-03|title=The MeanPlane (Invariable plane) of the Solar System passing through the barycenter|url=http://home.surewest.net/kheider/astro/MeanPlane.gif|accessdate=2009-04-10|archiveurl=https://www.webcitation.org/5glwILykY?url=http://home.comcast.net/~kpheider/MeanPlane.gif|archivedate=2009-05-14|deadurl=no}} (produced with [http://chemistry.unina.it/~alvitagl/solex/ Solex 10] {{Webarchive|url=https://web.archive.org/web/20081220235836/http://chemistry.unina.it/~alvitagl/solex/ |date=2008-12-20 }} written by Aldo Vitagliano; see also [[Invariable plane]]). Retrieved 2009-04-25.</ref>
-|inclination=34,838[[Derajat (satuan sudut)|°]] ke [[Ekliptika]]<br>34,21° ke [[Bidang invariabel]]<ref name=meanplane>{{cite web
-|date=2009-04-03
-|title=The MeanPlane (Invariable plane) of the Solar System passing through the barycenter
-|url=http://home.surewest.net/kheider/astro/MeanPlane.gif
-|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>
 |asc_node=173,134°
 |arg_peri=310,274°
 |mean_anomaly=306,605°
 |avg_speed=17,65 km/[[detik|dtk]]
-|p_orbit_ref = <ref name=Pallas-POE>{{cite web
+|p_orbit_ref =<ref name=Pallas-POE>{{cite web
 |title=AstDyS-2 Pallas Synthetic Proper Orbital Elements
 |publisher=Department of Mathematics, University of Pisa, Italy
@@ Baris 53: / Baris 49: @@
 |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">
+|mass=(2,11±0,26){{e|20}}&nbsp;kg<ref name="Baer2007">{{cite journal
+|last=Baer
-{{cite journal
-|last=Baer|first=James
+|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
+|volume=100
+|issue=2008
+|pages=27–42
 |publisher=Springer Science+Business Media B.V. 2007
 |url=http://www.springerlink.com/content/h747307j43863228/fulltext.pdf
@@ Baris 65: / Baris 63: @@
 |doi=10.1007/s10569-007-9103-8
 |accessdate=2008-11-11
 |year=2008
-|bibcode = 2008CeMDA.100...27B }}</ref>
+|bibcode=2008CeMDA.100...27B
+|archive-date=2011-02-24
-|density=~2,8&nbsp;g/[[centi-|c]]m³<ref name="Hubble"/>
+|archive-url=https://web.archive.org/web/20110224014158/http://www.springerlink.com/content/h747307j43863228/fulltext.pdf
+|url-status=dead
+}}</ref>
+|density=~2,8&nbsp;g/[[centi-|cm]]³<ref name="Hubble"/>
 |surface_grav=~0,18&nbsp;m/s²
 |escape_velocity=~0,32&nbsp;km/s
@@ Baris 77: / Baris 79: @@
 |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= https://web.archive.org/web/20070128183706/http://www.psi.edu/pds/resource/lc.html|archivedate= 2007-01-28|dead-url= no}}</ref>
-|rotation=0,325&nbsp;55&nbsp;hari<br>(7,8132 jam)<ref name="lc">
+|spectral_type=[[Asteroid tipe B]]<ref name="tax">{{cite web
-{{cite web
+|last= Neese
-|last= Harris|first= A. W.|coauthors= Warner, B. D.; Pravec, P.; Eds.
+|first= C.
-|title= Asteroid Lightcurve Derived Data. EAR-A-5-DDR-Derived-Lightcurve-V8.0.
+|coauthors= Ed.
-|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>
+|accessdate= 2007-03-15
+|archiveurl= https://web.archive.org/web/20070310220044/http://www.psi.edu/pds/resource/taxonomy.html
+|archivedate= 2007-03-10
+|dead-url= no
+}}</ref>
 |magnitude = 6,4<ref name="Pasachoff1983">
 {{cite book
@@ Baris 102: / Baris 103: @@
 |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= https://web.archive.org/web/20070311123634/http://www.psi.edu/pds/resource/imps.html|archivedate= 2007-03-11|dead-url= no}}</ref>
-|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"
@@ Baris 126: / Baris 121: @@
 * {{cite journal | author=Tedesco, Edward F.; Noah, Paul V.; Noah, Meg; Price, Stephan D. | title=The Supplemental IRAS Minor Planet Survey | journal=The Astronomical Journal | year=2002 | volume=123 | issue=2 | pages=1056-1085 | url=http://adsabs.harvard.edu/abs/2002AJ....123.1056T
 | accessdate = 2007-03-15 }}
-* {{cite web | last = Hilton | first = James L. | authorlink = James L. Hilton | date = 1 April 1999 | url = http://aa.usno.navy.mil/publications/reports/asteroid_ephemerides.html | title = U.S. Naval Observatory Ephemerides of the Largest Asteroids | publisher = U.S. Naval Observatory | accessdate = 2007-03-14}}
+* {{cite web | last = Hilton | first = James L. | authorlink = James L. Hilton | date = 1 April 1999 | url = http://aa.usno.navy.mil/publications/reports/asteroid_ephemerides.html | title = U.S. Naval Observatory Ephemerides of the Largest Asteroids | publisher = U.S. Naval Observatory | accessdate = 2007-03-14 | archive-date = 2011-07-23 | archive-url = https://web.archive.org/web/20110723160546/http://aa.usno.navy.mil/publications/reports/asteroid_ephemerides.html | dead-url = yes }}
 * {{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=2007-03-15}}
 * {{cite web | last = Yeomans | first = Donald K. | url = http://ssd.jpl.nasa.gov/?horizons | title = Horizons system | publisher = [[NASA]] [[JPL]] | accessdate = 2007-03-20 }} — Horizons can be used to obtain a current ephemeris.
@@ Baris 133: / Baris 128: @@
 {{Asteroid sabuk utama}}
+{{Authority control}}
+{{Commonscat}}
 {{DEFAULTSORT:Pallas}}

l b s Daftar asteroid "sabuk utama"
menurut abjad nama
73533 Alonso 60001 Adélka 79353 Andrewalday 78430 Andrewpearce 5020 Asimov 5 Astraea 78429 Baschek 79271 Bellagio 78118 Bharat 83360 Catalina 79144 Cervantes 84095 Davidjohn 78392 Dellinger 84012 Deluise 78393 Dillon 78578 Donpettit 78434 Dyer 13 Egeria 2001 Einstein 80180 Elko 217 Eudora 15 Eunomia 19 Fortuna 78394 Garossino 300 Geraldina 78433 Gertrudolf 81915 Hartwick 6 Hebe 78432 Helensailer 2005 Hencke 1652 Hergé 82232 Heuberger 9081 Hideakianno 57901 Hitchens 704 Interamnia 14 Irene 7 Iris 83464 Irishmccalla 82926 Jacquey 81822 Jamesearly 84011 Jean-Claude 81859 Joetaylor 61190 Johnschutt 84340 Jos 78577 JPL 3 Juno 82092 Kalocsa 78431 Kemble 216 Kleopatra 1283 Komsomolia 84224 Kyte 82332 Las Vegas 2636 Lassell 61195 Martinoli 18 Melpomene 9 Metis 216433 Milianleo 2 Pallas 83956 Panuzzo 11 Parthenope 84075 Peterpatricia 2006 Polonskaya 81203 Polynesia 84902 Porrentruy 78252 Priscio 16 Psyche 153289 Rebeccawatson 84096 Reginaldglenice 84417 Ritabo 79129 Robkoldewey 78125 Salimbeni 84200 Robertmoore 79087 Scheidt 78905 Seanokeefe 84882 Table Mountain 9975 Takimotokoso 65001 Teodorescu 79912 Terrell 17 Thetis 79254 Tsuda 81971 Turonclavere 79375 Valetti 84225 Verish 12 Victoria 274301 Wikipedia 625 Xenia 79333 Yusaku 79418 Zhangjiajie
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