102 Miriam
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Discovery | |
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Discovered by: | Christian Heinrich Friedrich Peters |
Discovery date: | August 22, 1868 |
Alternative names: | |
Minor planet category: | Main belt |
Orbital characteristics | |
Epoch December 31, 2006 (JD 2454100.5) | |
Aphelion distance: | 498.474 Gm (3.332 AU) |
Perihelion distance: | 298.171 Gm (1.993 AU) |
Semi-major axis: | 398.323 Gm (2.663 AU) |
Eccentricity: | 0.251 |
Orbital period: | 1586.949 d (4.34 a) |
Avg. orbital speed: | 17.96 km/s |
Mean anomaly: | 309.370° |
Inclination: | 5.176° |
Longitude of ascending node: | 210.932° |
Argument of perihelion: | 147.351° |
Physical characteristics | |
Dimensions: | 83.0 km |
Mass: | 6.0×1017 kg |
Mean density: | ? g/cm³ |
Equatorial surface gravity: | 0.0232 m/s² |
Escape velocity: | 0.0439 km/s |
Rotation period: | ? d |
Albedo: | ? |
Temperature: | ~171 K |
Spectral type: | C |
Absolute magnitude: | 9.26 |
102 Miriam is a quite large, very dark main belt asteroid. It was discovered by C. H. F. Peters on August 22, 1868 and named after Miriam, the sister of Moses in the Old Testament.
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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.