(49448) Macocha
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Asteroid (49448) Macocha |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 2.5422 AU |
| eccentricity | 0.2124 |
| Perihelion - aphelion | 2.0023 AU - 3.0821 AU |
| Inclination of the orbit plane | 9.3349 ° |
| Length of the ascending node | 45.8195 ° |
| Argument of the periapsis | 130.8895 ° |
| Sidereal period | 4.05 a |
| Mean orbital velocity | 18.67 km / s |
| Physical Properties | |
| Absolute brightness | 14.6 mag |
| history | |
| Explorer | P. Pravec |
| Date of discovery | December 21, 1998 |
| Another name | 1998 YJ 12 |
| 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. | |
(49448) Macocha is an asteroid located in the main belt , which was discovered on December 21, 1998 by the Czech astronomer P. Pravec at the Ondřejov observatory ( IAU code 557) on the Manda mountain in Ondřejov south of Prague . It was named on March 18, 2003 after the collapse of Doline Macocha in the Moravian Karst .
See also
Web links
- Asteroid Macocha: Discovery Circumstances according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics, Cambridge, USA
- (49448) Macocha in the Small-Body Database of the Jet Propulsion Laboratory (English).
- (49448) Macocha in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).