Back Ceres (dwergplaneet) Afrikaans (1) Ceres ALS (1) Ceres AN 1 Ceres ANG سيريس (كوكب قزم) Arabic চেৰেছ Assamese Ceres (planeta nanu) AST Serera (cırtdan planet) Azerbaijani Церера (кәрлә планета) Bashkir Ceres (Zweagplanet) BAR
.jpg) Ceres dideleng saka teleskop jaba akasa Hubble (ACS). Kontrasé bisa diperkaya kanggo deleng detail. |
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Panemon[1]
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| Panemu | Giuseppe Piazzi | ||||||
| Tanggal ditemokaké | 1 Januari 1801 | ||||||
Penamaan
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| Penamaan MPC | 1 Ceres | ||||||
| Nama alternatif | A899 OF; 1943 XB | ||||||
| Kategori planet minor |
planit kataisabuk utama | ||||||
| Adjektif | Cererian, Cerian | ||||||
| Epos 18 Juni 2009(Hari Julian 2455000.5) | |||||||
| Aphelion | 446.669.320 km2,9858 SA | ||||||
| Perihelion | 380.995.855 km2,5468 SA | ||||||
| Sumbu semi-mayor | 413.832.587 km2,7663 SA[2] | ||||||
| Eksentrisitas | 0,07934[2] | ||||||
| Periode orbit | 1680,5 hari4.60 taun | ||||||
| Kecepatan orbit rata-rata | 17,882 km/s | ||||||
| Anomali rata-rata | 27,448° | ||||||
| Inklinasi | 10,585°[2] ke Ekliptika9,20° ke babagan Invariabel[3] | ||||||
| Bujur node menaik | 80,399°[2] | ||||||
| Argumen perihelion | 72,825°[2] | ||||||
Ciri-ciri fisik
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| Jari-jari khatulistiwa | 487,3 ± 1,8 km[4] | ||||||
| Jari-jari kutub | 454,7 ± 1,6 km[4] | ||||||
| Massa | 9,43 ± 0,07×1020 kg[5] | ||||||
| Kepadatan rata-rata | 2,077 ± 0,036 g/cm³[4] | ||||||
| Gravitasi permukaan di khatulistiwa | 0,27 m/s²0,028 g[6] | ||||||
| Kecepatan lepas | 0,51 km/s[6] | ||||||
| Hari sideris | 0,3781 hari9,074170 jam[7][8] | ||||||
| Kemiringan sumbu | sakiwa-tengené 3°[4] | ||||||
| Asensio rekta bagi kutub utara | 19 jam 24 men 291°[4] | ||||||
| Deklinasi | 59°[4] | ||||||
| Albedo | 0,090 ± 0,0033 (geometrik pita-V)[9] | ||||||
| Suhu permukaan Kelvin |
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| Kelas spektrum | C[10] | ||||||
| Magnitudo tampak | 6,7[11] sampai 9,32[12] | ||||||
| Magnitudo mutlak (H) | 3,36 ± 0,02[9] | ||||||
| Ukuran sudut | 0,84"[13] to 0.33"[6] | ||||||
1 Ceres (simbol: .svg){kind=small}
)[15] punika satunggilng planit kerdhil wonten ing sabuk asteroid. Ceres kapanggihaken ing tanggal 1 Januari 1801 déning Giuseppe Piazzi. Wiwitanipun nalika kapanggih Ceres kaanggep satunggiling planit, nanging setengah abad salajengipun lan antawisipun 150 taun salajengipun, Ceres dipunklasifikasi dados satunggiling asteroid. Ing tanggal 24 Agustus 2006, Persatuan Astronomi Internasional mutusaken kanggé ngéwahi status Ceres dados "planit kerdhil".
Ceres gadhah massa 9,45±0,04 × 1020 kg. Kanthi dhiameter kirang langkung 950 km, Ceres punika benda akasa paling ageng ing sabuk asteroid utami.
- ↑ Schmadel, Lutz (2003). Dictionary of minor planit names (édhisi ka-fifth). Germany: Springer. kc. 15. ISBN 3-540-00238-3. Dibukak ing 2008-12-30.
- ↑ a b c d e f Yeomans, Donald K. (July 5, 2007). "1 Ceres". JPL Small-Body Database Browser. Dibukak ing 2009-04-10.—The listed values were rounded at the magnitude of uncertainty (1-sigma).
- ↑ "The MeanPlane (Invariable plane) of the Solar System passing through the barycenter". 2009-04-03. Diarsip saka asliné ing 2009-04-20. Dibukak ing 2009-04-10. (produced with Solex 10 Archived 2015-05-24 at the Wayback Machine. written by Aldo Vitagliano; see also Invariable plane)
- ↑ a b c d e f Thomas, P. C.; Parker, J. Wm.; McFadden, L. A.; et al. (2005). "Differentiation of the asteroid Ceres as revealed by its shape": Nature 437: 224-226. doi:10.1038/nature03938. Dibukak ing 2007-12-09.
{{cite journal}}: Cite journal requires|journal=(pitulung)CS1 maint: multiple names: authors list (link) - ↑ Carry, Benoit; et al. (November 2007). Near-Infrared Mapping and Physical Properties of the Dwarf-Planet Ceres (PDF). Astronomy & Astrophysics 478: 235-244. doi:10.1051/0004-6361:20078166. Diarsip saka sing asli (PDF) ing 2008-05-30. Dibukak ing 2011-11-25.
- ↑ a b c Dihitung berdasarkan parameter yang diketahui
- ↑ Williams, David R. (2004)Asteroid Fact Sheet
- ↑ Chamberlain, Matthew A.; Sykes, Mark V.; Esquerdo, Gilbert A. (2007). "Ceres lightcurve analysis – Period determination". Icarus. 188: 451–456. doi:10.1016/j.icarus.2006.11.025.
- ↑ a b Li, Jian-Yang; McFadden, Lucy A.; Parker, Joel Wm. (2006). "Photometric analysis of 1 Ceres and surface mapping from HST observations" (PDF): Icarus 185: 563-567. doi:10.1016/j.icarus.2005.12.012. Diarsip saka sing asli (PDF) ing 2007-11-28. Dibukak ing 2007-12-08.
{{cite journal}}: Cite journal requires|journal=(pitulung)CS1 maint: multiple names: authors list (link) - ↑ Rivkin, A. S.; Volquardsen, E. L.; Clark, B. E. (2006). ""The surface composition of Ceres:Discovery of carbonates and iron-rich clays" (PDF): Icarus 185: 563-567. doi:10.1016/j.icarus.2006.08.022. Dibukak ing 2007-12-08.
{{cite journal}}: Cite journal requires|journal=(pitulung)CS1 maint: multiple names: authors list (link) - ↑ Menzel, Donald H.; Pasachoff, Jay M (1983). A Field Guide to the Stars and Planets (édhisi ka-2). Boston, MA: Houghton Mifflin. kc. 391.
ISBN 0-395-34835-8.
- ↑ APmag and AngSize generated with Horizons (Ephemeris: Observer Table: Quantities = 9,13,20,29)
- ↑ Ceres Angular Size @ Feb 2009 Opposition: 974 km diam. / (1.58319 AU * 149 597 870 km) * 206265 = 0.84"
- ↑ a b Saint-Pé, O.; Combes, N.; Rigaut F. (1993). "Ceres surface properties by high-resolution imaging from Earth". Icarus. 105: 271–281. doi:10.1006/icar.1993.1125.
- ↑ JPL/NASA (2015-04-22). "What is a Dwarf Planet?". Jet Propulsion Laboratory. Dibukak ing 2022-01-19.