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481 Emita

From Wikipedia, the free encyclopedia
Main-belt asteroid

481 Emita
Discovery
Discovered byLuigi Carnera
Discovery siteHeidelberg
Discovery date12 February 1902
Designations
(481) Emita
1902 HP
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc110.33 yr (40299 d)
Aphelion3.1702 AU (474.26 Gm)
Perihelion2.3130 AU (346.02 Gm)
2.7416 AU (410.14 Gm)
Eccentricity0.15633
4.54yr (1658.1d)
141.033°
0° 13m 1.632s / day
Inclination9.8399°
66.753°
349.783°
Physical characteristics
Dimensions107.23 ± 4.71 km[2]
Mass(5.78 ± 1.45) × 1018 kg[2]
8.95 ± 2.53 g/cm3[2]
14.35 h (0.598 d)
8.66,[3] 8.8[1]

481 Emita is aminor planet orbiting theSun that was discovered by the Italian astronomerLuigi Carnera on February 12, 1902. The meaning of the asteroid's proper name remains unknown.[4]

References

[edit]
  1. ^abYeomans, Donald K.,"481 Emita",JPL Small-Body Database Browser,NASA Jet Propulsion Laboratory, retrieved9 May 2016.
  2. ^abcCarry, 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.
  3. ^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.
  4. ^Schmadel, Lutz D. (2012),Dictionary of Minor Planet Names, Springer, p. 51,ISBN 978-3642297182.

External links

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