(416400) 2003 UZ 117 - a trans-Neptune object , cubivano , is a member of the Haumea family .
| (416400) 2003 UZ 117 | |
|---|---|
| Asteroid | |
| Designation | 2003 UZ 117 |
| Opening | |
| Discoverer | Spacewatch (A.E. Gleason, J. A. Larsen, R. C. Macmillan) [1] |
| Opening place | KPNO (Arizona, USA) [1] |
| opening date | October 24, 2003 08:36:31 UTC [1] |
| Orbital characteristics | |
| Age : 20131104 | |
| Perihelion | 38.39 a. e [2] |
| Aphelion | 49.777 a. e |
| Semimajor axis ( a ) | 44.1716989 a. e |
| Orbital eccentricity ( e ) | 0.1316710 |
| Sidereal circulation period | 282.3 a |
| Orbital Speed ( v ) | 140-150 m / s |
| Inclination ( i ) | 27.46404 ° |
| Longitude node ( Ω ) | 204.67160 ° |
| Pericenter Argument ( ω ) | 246,63424 |
| physical characteristics | |
| Dimensions | 140-524 km [1] |
| Absolute magnitude | 5.2 [1] |
The object, originally designated 2003 UZ 117 , was discovered on October 24, 2003 by a group of astronomers of the Spacewatch project (composed of A. E. Gleason, J. A. Larsen, R. C. Macmillan), who conducted observations at the Kitt Peak Astronomical Observatory ", Located in the desert of Sonora ( Arizona , USA ). The discovery was presented on November 2, 2003.
According to independent studies on the observation of common infrared absorption structures in water ice and the grouping of their orbital elements, it was possible to detect Kuiper belt objects, which are likely to be objects resulting from the collision of the dwarf planet Haumea , due to which the planet lost a significant part of the ice mantle and increased its rotation [3] . These are eight Kuiper belt objects - (24835) 1995 SM 55 , (19308) 1996 TO 66 , (86047) 1999 OY 3 , (55636) 2002 TX 300 , (1200178) 2003 OP 32 , 2003 UZ 117 , 2005 CB 79 , ( 145453) 2005 RR 43 - having identical orbits with a major semiaxis of 43 AU, an eccentricity of 0.14, an inclination of 28 ° and an average movement of 0.0034 degrees / day. All of them are supposedly composed of water ice.
Notes
- ↑ 1 2 3 4 5 Kirsti's Web Page .
- ↑ Astronomical Journal of Azerbaijan 1, 2012 , p. eight.
- ↑ doi: 10.1051 / 0004-6361: 20077294, 2007 .
Articles
- Uralskaya V.S. Dwarf planet Haumea and its satellites // Earth and Universe / ed. V.K. Abalakin - M .: 2012 .-- Issue. 1, January-February. - S. 21–28. - ISSN 0044-3948
- Guliev A.S. , Nabiev Sh.A. , Guliev R.A. et al. On the question of the relationship of comets with copier bodies // Astronomical Journal of Azerbaijan - National Academy of Sciences of Azerbaijan , 2012. - V. 7, no. one.
- Pinilla-Alonso N. , Licandro J. , Gil-Hutton R. et al. The water ice rich surface of (145453) 2005 RR₄₃: a case for a carbon-depleted population of TNOs? // Astron. Astrophys. - EDP Sciences , 2007. - Vol. 468, Iss. 1. - P. L25 – L28. - ISSN 0004-6361 ; 0365-0138 ; 1432-0746 ; 1286-4846 - doi: 10.1051 / 0004-6361: 20077294
- Marc Bouillet . Orbit Fit and Astrometric record for 120178 . SwRI (Space Science Department) (2005-09-03 using 41 of 42 observations). Date of treatment October 4, 2009. Archived July 14, 2012.
- Schaller E. L. , Brown M. E. Detection of Additional Members of the 2003 EL61 Collisional Family via Near-Infrared Spectroscopy // The Astrophysical Journal Letters - Vol. 684, Iss. 2. - P. L107. - doi: 10.1086 / 592232 - arXiv: 0808.0185
- Carry B. , Snodgrass C. , Lacerda P. et al. Characterization of candidate members of (136108) Haumea's family: II. Follow-up observations // Astron. Astrophys. - EDP Sciences , 2012. - Vol. 544. - ISSN 0004-6361 ; 0365-0138 ; 1432-0746 ; 1286-4846 - doi: 10.1051 / 0004-6361 / 201219044 - arXiv: 1207.6491
- Perna D. , Dotto E. , Barucci M. A. et al. Rotations and densities of trans-Neptunian objects : Research Note // Astron. Astrophys. - EDP Sciences , 2009. - Vol. 508, Iss. 1.- ISSN 0004-6361 ; 0365-0138 ; 1432-0746 ; 1286-4846 - doi: 10.1051 / 0004-6361 / 200911970
- Demeo F. E. , Fornasier S. , Barucci M. A. et al. Visible and near-infrared colors of Transneptunian objects and Centaurs from the second ESO large program // Astron. Astrophys. - EDP Sciences , 2009. - Vol. 493, Iss. 1. - P. 283–290. - ISSN 0004-6361 ; 0365-0138 ; 1432-0746 ; 1286-4846 - doi: 10.1051 / 0004-6361: 200810561
- Ragozzine D. , Brown M. E. Candidate Members and Age Estimate of the Family of Kuiper Belt Object 2003 EL61 // Astron. J. / J. G. III - IOP Publishing , 2007 .-- Vol. 134, Iss. 6. - P. 2160–2167. - ISSN 0004-6256 ; 1538-3881 - doi: 10.1086 / 522334 - arXiv: 0709.0328
- Jewitt D. C. , Peixinho N. , Hsieh H. H. U-band photometry of Kuiper belt objects // Astron. J. / J. G. III - IOP Publishing , 2007 .-- Vol. 134, Iss. 5. - P. 2046–2053. - ISSN 0004-6256 ; 1538-3881 - doi: 10.1086 / 522787
- OR Hainaut. Colors of Minor Bodies in the Outer Solar System (Eng.) // Astronomy & Astrophysics. - 2012. - Iss. September 11th .
- ason C. Cook, Steven J. Desch, and Mark Rubin. The black sheep of Haumea's collisional family (Eng.) // 42nd Lunar and Planetary Science Conference: conference. - 2011. - P. 1-2 .
- C. Snodgrass, B. Carry, C. Dumas and O. Hainau. Characterizing the family of TNO 136108 Haumea (eng.) // European Planetary Science Congress 2010: conference. - 2010 .-- Vol. 5 . - P. 423 .
- Person M. J. , Zuluaga C. A. , Bosh A. S. et al. Size and albedo of Kuiper belt object 55636 from a stellar occultation // Nature / P. Campbell - Nature Publishing Group , 2010. - Vol. 465, Iss. 7300. - P. 897–900. - ISSN 1476-4687 ; 0028-0836 - doi: 10.1038 / NATURE09109 - PMID: 20559381
Links
- List Of Transneptunian Objects . IAU MPC. Date of treatment May 3, 2013.
- 2003 UZ117 Kirsti's Web Page. Date of treatment May 3, 2013.
- Haumea (2003 EL61) Family . SolStation.com. Date of treatment May 3, 2013.
- Kuiper Belt Object Magnitudes and Surface Colors . Nothern Arizona University / Physics and Astronomy. Date of treatment May 3, 2013. Archived July 4, 2012.