215 Oenone
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| Discovery A | |
|---|---|
| Discoverer | Viktor Knorre |
| Discovery date | April 7, 1880 |
| Alternate designations B |
n/a |
| Category | Main belt |
| Orbital elements C | |
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| Eccentricity (e) | 0.034 |
| Semi-major axis (a) | 413.806 Gm (2.766 AU) |
| Perihelion (q) | 399.729 Gm (2.672 AU) |
| Aphelion (Q) | 427.882 Gm (2.86 AU) |
| Orbital period (P) | 1680.34 d (4.6 a) |
| Mean orbital speed | 17.91 km/s |
| Inclination (i) | 1.69° |
| Longitude of the ascending node (Ω) |
25.052° |
| Argument of perihelion (ω) |
321.466° |
| Mean anomaly (M) | 265.894° |
| Physical characteristics D | |
| Dimensions | 36.0 km |
| Mass | unknown |
| Density | unknown |
| Surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | unknown |
| Spectral class | unknown |
| Absolute magnitude | 9.59 |
| Albedo (geometric) | unknown |
| Mean surface temperature |
unknown |
215 Oenone is a typical Main belt asteroid.
It was discovered by Viktor Knorre on April 7, 1880 in Berlin. It was first of his four asteroid discoveries.
It was named after Oenone, a nymph in Greek mythology.
[edit] References
| Minor planets | ||
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| Previous minor planet | 215 Oenone | Next minor planet |
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| Vulcanoids | Near-Earth asteroids | Main belt | Jupiter Trojans | Centaurs | Damocloids | Comets | Trans-Neptunians (Kuiper belt · Scattered disc · Oort cloud) |
| For other objects and regions, see: asteroid groups and families, binary asteroids, asteroid moons and the Solar system For a complete listing, see: List of asteroids. See also Pronunciation of asteroid names and Meanings of asteroid names. |
