(17702) Kryštofharant
Asteroid (17702) Kryštofharant |
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Properties of the orbit ( animation ) | |
Orbit type | Main belt asteroid |
Asteroid family | Eos family |
Major semi-axis | 3.0731 AU |
eccentricity | 0.0698 |
Perihelion - aphelion | 2.8586 AU - 3.2875 AU |
Inclination of the orbit plane | 8.7243 ° |
Length of the ascending node | 226.7258 ° |
Argument of the periapsis | 241.1505 ° |
Sidereal period | 5.39 a |
Mean orbital velocity | 16.99 km / s |
Physical Properties | |
Medium diameter | 6.631 ± 0.357 km |
Albedo | 0.133 |
Rotation period | 2.5209 h |
Absolute brightness | 13.6 mag |
history | |
Explorer | Petr Pravec |
Date of discovery | May 1, 1997 |
Another name | 1997 JD |
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. |
(17702) Kryštofharant is an asteroid of the main belt that was discovered on May 1, 1997 by the Czech astronomer Petr Pravec at the Ondřejov observatory ( IAU code 557) on the Manda mountain in Ondřejov .
It was named on March 9, 2001 in honor of the Bohemian nobleman , imperial chamberlain , composer , writer , Orient traveler and humanist Christoph Harant von Polschitz and Weseritz (1564–1621), who was one of the most famous personalities of Bohemia at the end of the 16th and beginning of the 17th century.
The celestial body belongs to the Eos family, a group of asteroids, which typically have large semi-axes 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.
See also
Individual evidence
- ↑ (17702) Kryštofharant in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- ↑ David Vokrouhlický , Miroslav Brož , Alessandro Morbidelli , William Bottke , David Nesvorný , Daniel Lazzaro, Andy Rivkin: Yarkovsky footprints in the Eos family (PDF, English)
Web links
- Asteroid Kryštofharant: Discovery Circumstances according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics, Cambridge, USA
- (17702) Kryštofharant in the Small-Body Database of the Jet Propulsion Laboratory .
- (17702) Kryštofharant in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).