(11524) Pleyel
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Asteroid (11524) Pleyel |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.3925 AU |
| eccentricity | 0.1231 |
| Perihelion - aphelion | 2.0980 AU - 2.6870 AU |
| Inclination of the orbit plane | 9.4218 ° |
| Length of the ascending node | 323.9815 ° |
| Argument of the periapsis | 169.3738 ° |
| Sidereal period | 3.70 a |
| Mean orbital velocity | 19.25 km / s |
| Physical Properties | |
| Absolute brightness | 13.8 mag |
| history | |
| Explorer | Eric Walter Elst |
| Date of discovery | 2nd August 1991 |
| Another name | 1991 PY 2 , 1938 DP 1 , 1975 FM, 1992 WA 6 |
| Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items. | |
(11524) Pleyel is an asteroid of the main belt , the August 2, 1991 by the Belgian astronomer Eric Walter Elst at the La Silla Observatory ( IAU code 809) of the European Southern Observatory in Chile was discovered.
The asteroid was named on July 26, 2000 after the Austrian composer and piano maker Ignaz Josef Pleyel (1757–1831) who founded the Pleyel, Wolff et Comp. Piano factory in Paris in 1807 . founded, which produced until 2013.
See also
Web links
- Asteroid Pleyel: Discovery Circumstances according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics, Cambridge, USA
- (11524) Pleyel in the Small-Body Database of the Jet Propulsion Laboratory .
- (11524) Pleyel in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).