(154493) Portic
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Asteroid (154493) Portic |
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| Properties of the orbit ( animation ) | |
| Orbit type | Middle main belt asteroid |
| Major semi-axis | 2.5671 AU |
| eccentricity | 0.0856 |
| Perihelion - aphelion | 2.3473 AU - 2.7869 AU |
| Inclination of the orbit plane | 10.9466 ° |
| Length of the ascending node | 20.0624 ° |
| Argument of the periapsis | 212.2408 ° |
| Time of passage of the perihelion | November 21, 2015 |
| Sidereal period | 4.11 a |
| Physical Properties | |
| Absolute brightness | 16.2 mag |
| history | |
| Explorer | Krisztián Sárneczky |
| Date of discovery | March 27, 2003 |
| Another name | 2003 FU 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. | |
(154493) Portisch is an asteroid of the central main belt , which was discovered on March 27, 2003 by the Hungarian amateur astronomer Krisztián Sárneczky at the Piszkéstető Observatory ( IAU code 561) in the northern Hungarian Mátra Mountains on behalf of the Budapest Konkoly Observatory .
The asteroid was named after the Hungarian chess master Lajos Portisch . It was named on the proposal of the astronomer Szilárd Csizmadia from the Vega Astronomical Society from Zalaegerszeg on February 22nd, 2016. Zalaegerszeg is Lajos Portisch's birthplace.
See also
Web links
- (154493) Portisch in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (154493) Portisch in the Small-Body Database of the Jet Propulsion Laboratory (English).
- Discovery Circumstances by (154493) Portisch according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics in Cambridge , Massachusetts (English)