(35347) Tallinn
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Asteroid (35347) Tallinn |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main outer belt asteroid |
| Asteroid family | Eos family |
| Major semi-axis | 3.0119 AU |
| eccentricity | 0.0663 |
| Perihelion - aphelion | 2.8123 AU - 3.2115 AU |
| Inclination of the orbit plane | 10.7258 ° |
| Length of the ascending node | 55.5400 ° |
| Argument of the periapsis | 217.0171 ° |
| Sidereal period | 5.23 a |
| Physical Properties | |
| Absolute brightness | 12.6 mag |
| history | |
| Explorer | Eric Walter Elst |
| Date of discovery | May 3, 1997 |
| Another name | 1997 JN 12 , 1999 RJ 36 |
| 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. | |
(35347) Tallinn is an asteroid of the main outer belt discovered on May 3, 1999 by the Belgian astronomer Eric Walter Elst at the La Silla Observatory of the European Southern Observatory in Chile ( IAU code 809).
The asteroid belongs to the Eos family , a group of asteroids which typically have large semiaxes from 2.95 to 3.1 AU , bounded inward by the Kirkwood gap of the 7: 3 resonance with Jupiter , and orbital inclinations between 8 ° and 12 °. The group is named after the asteroid (221) Eos . The family is believed to have emerged from a collision more than a billion years ago.
(35347) Tallinn was named after Tallinn , the capital of Estonia , on January 22, 2008 .
Web links
- (35347) Tallinn in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (35347) Tallinn in the Small-Body Database of the Jet Propulsion Laboratory .
- Discovery Circumstances of (35347) Tallinn according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics in Cambridge , Massachusetts (English)
Individual evidence
- ↑ David Vokrouhlický , Miroslav Brož , Alessandro Morbidelli , William Bottke , David Nesvorný , Daniel Lazzaro, Andy Rivkin: Yarkovsky footprints in the Eos family ( PDF , English)