| Discovery | |
|---|---|
| Discovered by | Auguste Charlois |
| Discovery date | 7 January 1896 |
| Designations | |
| MPC designation | (410) Chloris |
| Pronunciation | /ˈklɔːrɪs/ |
| Named after | Chloris |
| Alternative designations | 1896 CH |
| Minor planet category | Main belt (Chloris) |
| Adjectives | Chloridian |
| Orbital characteristics | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 105.91 yr (38683 d) |
| Aphelion | 3.38204 AU (505.946 Gm) |
| Perihelion | 2.0659 AU (309.05 Gm) |
| Semi-major axis | 2.72395 AU (407.497 Gm) |
| Eccentricity | 0.24159 |
| Orbital period (sidereal) | 4.50 yr (1642.1 d) |
| Mean anomaly | 125.79° |
| Mean motion | 0° 13 9.228 / day |
| Inclination | 10.963° |
| Longitude of ascending node | 96.940° |
| Argument of perihelion | 172.945° |
| Physical characteristics | |
| Dimensions | 123.57±5.4 km 115.55 ± 8.22 km |
| Mass | (6.24 ± 0.30) × 10 kg |
| Mean density | 7.72 ± 1.69 g/cm |
| Synodic rotation period | 32.50 h (1.354 d) |
| Geometric albedo | 0.044±0.007 |
| Spectral type | C |
| Absolute magnitude (H) | 8.30 |
410 Chloris is a very large main-belt asteroid that was discovered by Auguste Charlois on January 7, 1896, in Nice. It is classified as a C-type asteroid and is probably composed of primitive carbonaceous material. The spectrum of the asteroid displays evidence of aqueous alteration. It is the namesake of the Chloris family of asteroids.
Photometrics of this asteroid made in 1979 gave a light curve with a period of 32.50 hours with a brightness variation of 0.28 in magnitude.
References
- Noah Webster (1884) A Practical Dictionary of the English Language
- ^ Yeomans, Donald K., "410 Chloris", JPL Small-Body Database Browser, NASA Jet Propulsion Laboratory, retrieved 10 May 2016.
- ^ Carry, B. (December 2012), "Density of asteroids", Planetary and Space Science, 73 (1): 98–118, arXiv:1203.4336, Bibcode:2012P&SS...73...98C, doi:10.1016/j.pss.2012.03.009. See Table 1.
- ^ Schober, H. J. (July 1983), "The large C-type asteroids 146 Lucina and 410 Chloris, and the small S-type asteroids 152 Atala and 631 Philippina - Rotation periods and lightcurves", Astronomy and Astrophysics Supplement Series, 53: 71–75, Bibcode:1983A&AS...53...71S.
- Fornasier, S.; et al. (February 1999), "Spectroscopic comparison of aqueous altered asteroids with CM2 carbonaceous chondrite meteorites", Astronomy and Astrophysics Supplement, 135: 65−73, Bibcode:1999A&AS..135...65F, doi:10.1051/aas:1999161.
External links
- 410 Chloris at AstDyS-2, Asteroids—Dynamic Site
- 410 Chloris at the JPL Small-Body Database
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