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210 Isabella
From Wikipedia, the free encyclopedia
| Discovery | |
|---|---|
| Discovered by: | Johann Palisa |
| Discovery date: | November 12, 1879 |
| Alternative names: | 1953 EZ1, 1962 BF |
| Minor planet category: | Main belt (Nemesis) |
| Orbital characteristics | |
| Epoch 30 January 2005 (JD 2453400.5) | |
| Aphelion distance: | 457.8 Gm (3.06 AU) |
| Perihelion distance: | 356.48 Gm (2.383 AU) |
| Semi-major axis: | 407.14 Gm (2.722 AU) |
| Eccentricity: | 0.124 |
| Orbital period: | 1639.903 d (4.49 a) |
| Avg. orbital speed: | 18.05 km/s |
| Mean anomaly: | 312.938° |
| Inclination: | 5.261° |
| Longitude of ascending node: | 32.859° |
| Argument of perihelion: | 13.893° |
| Physical characteristics | |
| Dimensions: | 87.0 km |
| Mass: | unknown |
| Mean density: | unknown |
| Equatorial surface gravity: | unknown |
| Escape velocity: | unknown |
| Rotation period: | unknown |
| Albedo: | 0.045 |
| Temperature: | unknown |
| Spectral type: | CF |
| Absolute magnitude: | 9.33 |
210 Isabella is a large and dark Main belt asteroid and is probably composed of material similar to carbonaceous chondrites.
The asteroid is classified as a member of the Nemesis asteroid family.
It was discovered by Johann Palisa on November 12, 1879 in Pola.
The origin of the name is unknown.
- The Asteroid Orbital Elements Database
- Minor Planet Discovery Circumstances
- Asteroid Lightcurve Data File
| Minor planets | ||
|---|---|---|
| Previous minor planet | 210 Isabella | 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.