404 Arsinoë
| Discovery | |
|---|---|
| Discovered by | Auguste Charlois |
| Discovery date | June 20, 1895 |
| Designations | |
| 1895 BY | |
| Main belt | |
| Orbital characteristics[1] | |
| Epoch 30 January 2005 (JD 2453400.5) | |
| Aphelion | 465.119 Gm (3.109 AU) |
| Perihelion | 311.226 Gm (2.08 AU) |
| 388.173 Gm (2.595 AU) | |
| Eccentricity | 0.198 |
| 1526.65 d (4.18 a) | |
Average orbital speed | 18.49 km/s |
| 129.956° | |
| Inclination | 14.113° |
| 92.688° | |
| 121.01° | |
| Physical characteristics | |
| Dimensions | 96.97 ± 3.01[2] km |
| Mass | (3.42 ± 3.03) × 1018 kg[2] |
Spectral type | C |
| 9.11[3] | |
|
| |
404 Arsinoë 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 Auguste Charlois on June 20, 1895, in Nice.
References
- ↑ Yeomans, Donald K., "404 Arsinoe", JPL Small-Body Database Browser (NASA Jet Propulsion Laboratory), retrieved 2013-03-25.
- 1 2 Carry, B. (December 2012), "Density of asteroids", Planetary and Space Science 73, pp. 98–118, arXiv:1203.4336, Bibcode:2012P&SS...73...98C, doi:10.1016/j.pss.2012.03.009. See Table 1.
- ↑ Warner, Brian D. (December 2007), "Initial Results of a Dedicated H-G Project", The Minor Planet Bulletin 34, pp. 113–119, Bibcode:2007MPBu...34..113W.
External links
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