astro.wikisort.org - Asteroid
781 Kartvelia is a minor planet orbiting the Sun that was discovered by Russian astronomer Grigory Neujmin on January 25, 1914. Kartvelia comes from the historic name for the inhabitants of the nation of Georgia.[3] This object is orbiting at a distance of 3.22 AU with an eccentricity (ovalness) of 0.12 and a period of 5.78 yr. The orbital plane is inclined at an angle of 19.1° to the plane of the ecliptic.[2]
| Discovery | |
|---|---|
| Discovered by | G. N. Neujmin |
| Discovery site | Simeis |
| Discovery date | 25 January 1914 |
| Designations | |
MPC designation | (781) Kartvelia |
| Pronunciation | /kɑːrtˈviːliə/[1] |
Alternative designations | 1914 UF |
| Orbital characteristics[2] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 89.79 yr (32797 d) |
| Aphelion | 3.5930 AU (537.51 Gm) |
| Perihelion | 2.8462 AU (425.79 Gm) |
Semi-major axis | 3.2196 AU (481.65 Gm) |
| Eccentricity | 0.11598 |
Orbital period (sidereal) | 5.78 yr (2110.1 d) |
Mean anomaly | 62.363° |
Mean motion | 0° 10m 14.196s / day |
| Inclination | 19.149° |
Longitude of ascending node | 138.109° |
Argument of perihelion | 156.132° |
| Earth MOID | 1.83971 AU (275.217 Gm) |
| Jupiter MOID | 1.73687 AU (259.832 Gm) |
| TJupiter | 3.092 |
| Physical characteristics | |
Mean radius | 33.01±2.8 km |
Synodic rotation period | 19.04 h (0.793 d) |
Geometric albedo | 0.0704±0.014 |
Absolute magnitude (H) | 9.5 |
This asteroid is rotating with a period of 19.0 hours and spans an estimated girth of 66 km. It is tentatively classified as type CPU in the Tholen taxonomic system, with the C indicating a carbonaceous object.[2] This is the namesake of a family of 49–232 asteroids that share similar spectral properties and orbital elements; hence they may have arisen from the same collisional event. All members have a relatively high orbital inclination.[4]
References
- "Kartvelian". Lexico UK English Dictionary. Oxford University Press. Archived from the original on 22 March 2020.
- Yeomans, Donald K., "781 Kartvelia", JPL Small-Body Database Browser, NASA Jet Propulsion Laboratory, retrieved 5 May 2016.
- Schmadel, Lutz (2003), Dictionary of minor planet names, vol. 1, Springer, pp. 73–74, ISBN 9783540002383.
- Novaković, Bojan; et al. (November 2011), "Families among high-inclination asteroids", Icarus, vol. 216, no. 1, pp. 69–81, arXiv:1108.3740, Bibcode:2011Icar..216...69N, doi:10.1016/j.icarus.2011.08.016.
External links
- Discovery Circumstances: Numbered Minor Planets
- 781 Kartvelia at AstDyS-2, Asteroids—Dynamic Site
- 781 Kartvelia at the JPL Small-Body Database
 | This article about an asteroid native to the asteroid belt is a stub. You can help Wikipedia by expanding it. |
На других языках
[de] (781) Kartvelia
(781) Kartvelia ist ein Asteroid des Hauptgürtels, der am 25. Januar 1914 vom russischen Astronomen Grigori Nikolajewitsch Neuimin in Simejis entdeckt wurde.- [en] 781 Kartvelia
[es] (781) Kartvelia
(781) Kartvelia es un asteroide perteneciente al cinturón exterior de asteroides descubierto el 25 de enero de 1914 por Grigori Nikoláievich Neúimin desde el observatorio de Simeiz en Crimea. Está nombrado por los kartveli, un antiguo pueblo de Georgia.[2][ru] (781) Картвелия
(781) Картвелия (лат. Kartvelia) — астероид средних размеров главного пояса. Обнаружен 25 января 1914 года русским астрономом Григорием Неуйминым в Симеизской обсерватории и назван в честь древнего названия народа, потомки которых проживают на территории современной Грузии, откуда родом астроном[1].Другой контент может иметь иную лицензию. Перед использованием материалов сайта WikiSort.org внимательно изучите правила лицензирования конкретных элементов наполнения сайта.
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