55 Pandora
From Wikipedia, the free encyclopedia
| Discovery | |
|---|---|
| Discovered by: | George Mary Searle |
| Discovery date: | September 10, 1858 |
| Alternative names: | |
| Minor planet category: | Main belt |
| Orbital characteristics | |
| Epoch December 31, 2006 (JD 2454100.5) | |
| Aphelion distance: | 472.382 Gm (3.158 AU) |
| Perihelion distance: | 352.887 Gm (2.359 AU) |
| Semi-major axis: | 412.635 Gm (2.758 AU) |
| Eccentricity: | 0.145 |
| Orbital period: | 1673.243 d (4.58 a) |
| Avg. orbital speed: | 17.84 km/s |
| Mean anomaly: | 114.993° |
| Inclination: | 7.185° |
| Longitude of ascending node: | 10.537° |
| Argument of perihelion: | 4.231° |
| Physical characteristics | |
| Dimensions: | 66.7 km |
| Mass: | 3.1×1017 kg |
| Mean density: | ? g/cm³ |
| Equatorial surface gravity: | 0.0186 m/s² |
| Escape velocity: | 0.0353 km/s |
| Rotation period: | ? d |
| Albedo: | 0.301 [1] |
| Temperature: | ~168 K |
| Spectral type: | E? |
| Absolute magnitude: | 7.8 |
55 Pandora is a quite large and very bright Main belt asteroid. Pandora was discovered by G. Searle on September 10, 1858. It was his first and only asteroid discovery. It is named after Pandora, the first woman in Greek mythology. Not to be confused with Saturn's moon Pandora.
[edit] Aspects
[edit] References
| Minor planets | ||
|---|---|---|
| Previous minor planet | 55 Pandora | 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.
 |
This article about an asteroid native to the Main Belt is a stub. You can help Wikipedia by expanding it. |
