313 Chaldaea
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| Discovery A | |
|---|---|
| Discoverer | Johann Palisa |
| Discovery date | August 30, 1891 |
| Alternate designations B |
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| Category | Main belt |
| Orbital elements C | |
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| Eccentricity (e) | 0.18 |
| Semi-major axis (a) | 355.451 Gm (2.376 AU) |
| Perihelion (q) | 291.57 Gm (1.949 AU) |
| Aphelion (Q) | 419.333 Gm (2.803 AU) |
| Orbital period (P) | 1337.741 d (3.66 a) |
| Mean orbital speed | 19.32 km/s |
| Inclination (i) | 11.646° |
| Longitude of the ascending node (Ω) |
176.826° |
| Argument of perihelion (ω) |
315.775° |
| Mean anomaly (M) | 211.772° |
| Physical characteristics D | |
| Dimensions | 96.0 km |
| Mass | unknown |
| Density | unknown |
| Surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | unknown |
| Spectral class | C |
| Absolute magnitude | 8.9 |
| Albedo (geometric) | unknown |
| Mean surface temperature |
unknown |
313 Chaldaea is a large Main belt asteroid. It is classified as a C-type asteroid and is probably composed of carbonaceous material.
It was discovered by Johann Palisa on August 30, 1891 in Vienna.
| Minor planets | ||
|---|---|---|
| Previous minor planet | 313 Chaldaea | Next minor planet |
| List of asteroids | ||
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.