astro.wikisort.org - Asteroid
742 Edisona is a minor planet orbiting the Sun that was discovered by German astronomer Franz Kaiser on February 23, 1913. It was named for inventor Thomas Edison.[2] This asteroid is orbiting 3.01 AU with a period of 5.22 years and an eccentricity of 0.119. The orbital plane is inclined at an angle of 11.2° to the plane of the ecliptic.[1] This is a member of the dynamic Eos family of asteroids that most likely formed as the result of a collisional breakup of a parent body.[3]
| Discovery | |
|---|---|
| Discovered by | Franz Kaiser |
| Discovery site | Heidelberg |
| Discovery date | 23 February 1913 |
| Designations | |
MPC designation | (742) Edisona |
Alternative designations | 1913 QU |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 102.98 yr (37,612 d) |
| Aphelion | 3.3678 AU (503.82 Gm) |
| Perihelion | 2.6535 AU (396.96 Gm) |
Semi-major axis | 3.0107 AU (450.39 Gm) |
| Eccentricity | 0.11862 |
Orbital period (sidereal) | 5.22 yr (1,908.1 d) |
Mean anomaly | 65.177° |
Mean motion | 0° 11m 19.212s / day |
| Inclination | 11.219° |
Longitude of ascending node | 64.214° |
Argument of perihelion | 284.294° |
| Earth MOID | 1.67537 AU (250.632 Gm) |
| Jupiter MOID | 2.11567 AU (316.500 Gm) |
| TJupiter | 3.210 |
| Physical characteristics | |
Mean radius | 22.80±1.75 km |
Synodic rotation period | 18.52 h (0.772 d) |
Geometric albedo | 0.1286±0.022 |
Absolute magnitude (H) | 9.55 |
Photometric observations made during 2008 were used to produce a light curve of 742 Edisona showing a rotation period of 18.52±0.01 with a brightness variation of 0.30±0.01 in magnitude.[4] It spans a girth of approximately 45.6 km.[1]
References
- Yeomans, Donald K., "742 Edisona", JPL Small-Body Database Browser, NASA Jet Propulsion Laboratory, retrieved 5 May 2016.
- Schmadel, Lutz D. (2013), Dictionary of Minor Planet Names, Springer Berlin Heidelberg, p. 113, ISBN 9783662028049.
- Veeder, G. J.; et al. (March 1995), "Eos, Koronis, and Maria family asteroids: Infrared (JHK) photometry" (PDF), Icarus, vol. 114, pp. 186–196, Bibcode:1995Icar..114..186V, CiteSeerX 10.1.1.31.2739, doi:10.1006/icar.1995.1053.
- Brinsfield, James W. (October 2008), "Asteroid Lightcurve Analysis at the Via Capote Observatory: 2nd Quarter 2008", Bulletin of the Minor Planets Section of the Association of Lunar and Planetary Observers, 35 (4): 179–181, Bibcode:2008MPBu...35..179B.
External links
- 742 Edisona at AstDyS-2, Asteroids—Dynamic Site
- 742 Edisona at the JPL Small-Body Database
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На других языках
[de] (742) Edisona
(742) Edisona ist ein Asteroid des Hauptgürtels, der am 23. Februar 1913 vom deutschen Astronomen Franz Kaiser in Heidelberg entdeckt wurde.- [en] 742 Edisona
[es] (742) Edisona
(742) Edisona es un asteroide perteneciente al cinturón de asteroides descubierto el 23 de febrero de 1913 por Franz Heinrich Kaiser desde el observatorio de Heidelberg-Königstuhl, Alemania. Está nombrado en honor del inventor estadounidense Thomas Alva Edison (1847-1931).[2] Forma parte de la familia asteroidal de Eos.[3][ru] (742) Эдисона
(742) Эдисона — астероид главного пояса, который входит в состав семейства Эос[1]. Он был открыт 23 февраля 1913 года германским астрономом Францем Кайзером в Гейдельбергской обсерватории и назван в честь американского учёного и изобретателя Томаса Эдисона[2].Другой контент может иметь иную лицензию. Перед использованием материалов сайта WikiSort.org внимательно изучите правила лицензирования конкретных элементов наполнения сайта.
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