(297409) Mållgan
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Asteroid (297409) Mållgan |
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| Properties of the orbit ( animation ) | |
| Orbit type | Inner main belt asteroid |
| Major semi-axis | 2.3930 AU |
| eccentricity | 0.2481 |
| Perihelion - aphelion | 1.7992 AU - 2.9868 AU |
| Inclination of the orbit plane | 1.1745 ° |
| Length of the ascending node | 312.5238 ° |
| Argument of the periapsis | 61.7940 ° |
| Sidereal period | 3.70 a |
| Physical Properties | |
| Absolute brightness | 17.7 mag |
| history | |
| Explorer | Alexis Brandeker |
| Date of discovery | September 1, 2000 |
| Another name | 2000 RE 39 |
| 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. | |
(297409) Mållgan is an asteroid of the main inner belt that was discovered on September 1, 2000 by the Swedish astronomer Alexis Brandeker at the Stockholm Observatory in Saltsjöbaden ( IAU code 052).
The asteroid's orbit around the Sun has a high eccentricity of 0.2481 .
(297409) Mållgan on 22 July 2013 following Alfons named, the imaginary friend of Alfie Atkins . Willi Wiberg (originally Alfons Åberg ) is a series of children's books by the Swedish author Gunilla Bergström . The fantasy friend is called Mållgan in the Swedish original . The naming is a dedication to all fantasy friends.
See also
Web links
- (297409) Mållgan in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
- (297409) Mållgan in the Small-Body Database of the Jet Propulsion Laboratory .
- Discovery Circumstances by (297409) Mållgan according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics in Cambridge , Massachusetts (English)