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404 Arsinoë

From Wikipedia, the free encyclopedia
Main-belt asteroid

404 Arsinoë
Orbital diagram
Discovery
Discovered byAuguste Charlois
Discovery date20 June 1895
Designations
(404) Arsinoë
Pronunciation/ɑːrˈsɪn./[1]
Named after
Arsinoe
1895 BY
Main belt
AdjectivesArsinoean/ˌɑːrsɪnˈən/[2]
Orbital characteristics[3]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc116.88 yr (42691 d)
Aphelion3.10936 AU (465.154 Gm)
Perihelion2.07791 AU (310.851 Gm)
2.59364 AU (388.003 Gm)
Eccentricity0.19884
4.18yr (1525.7d)
41.5847°
0° 14m 9.46s / day
Inclination14.1044°
92.6126°
120.382°
Physical characteristics
Dimensions97.71±1.5 km[3]
96.97 ± 3.01 km[4]
Mass(3.42 ± 3.03) × 1018 kg[4]
8.887 h (0.3703 d)
0.0461±0.001
C
9.01,[3] 9.11[5]

404 Arsinoë (from Greek ἈρσινόηArsĭnŏē)[6] is a largemain-beltasteroid. It is classified as aC-type asteroid and is probably composed ofcarbonaceous material.

It was discovered byAuguste Charlois on June 20, 1895, inNice.

References

[edit]
  1. ^Noah Webster (1884)A Practical Dictionary of the English Language
  2. ^Cohen (1995)The Hellenistic settlements in Europe, the islands, and Asia Minor
  3. ^abcYeomans, Donald K.,"404 Arsinoe",JPL Small-Body Database Browser,NASA Jet Propulsion Laboratory, retrieved10 May 2016.
  4. ^abCarry, 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,S2CID 119226456. See Table 1.
  5. ^Warner, Brian D. (December 2007), "Initial Results of a Dedicated H-G Project",The Minor Planet Bulletin,34 (4):113–119,Bibcode:2007MPBu...34..113W.
  6. ^"Charlton T. Lewis, Charles Short, A Latin Dictionary, Arsĭnŏē".

External links

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