329 Svea

329 Svea
Orbital diagram
Discovery
Discovered byMax Wolf
Discovery date21 March 1892
Designations
(329) Svea
Pronunciation/ˈsvə/[1]
Named after
Sweden
Main belt
Orbital characteristics[2]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc124.07 yr (45316 d)
Aphelion2.54003 AU (379.983 Gm)
Perihelion2.41427 AU (361.170 Gm)
2.47715 AU (370.576 Gm)
Eccentricity0.025383
3.90 yr (1424.1 d)
283.525°
0° 15m 10.076s / day
Inclination15.8826°
178.489°
54.9542°
Physical characteristics
Dimensions77.80±1.4 km
22.778 h (0.9491 d)[2]
22.6 ± 0.01 hours[3]
0.0399±0.001
C
9.6

Svea (minor planet designation: 329 Svea) is an asteroid from the asteroid belt and the namesake of the small Svea family, approximately 81 kilometers (50 miles) in diameter. The C-type asteroid and is probably composed of carbonaceous material.[4]

It was discovered by Max Wolf on 21 March 1892 in Heidelberg.[5]

The light curve of 329 Svea shows a periodicity of 22.6 ± 0.01 hours, during which time the brightness of the object varies by 0.10 ± 0.03 in magnitude.[3]

References

  1. ^ 'Sveaborg' in Noah Webster (1884) A Practical Dictionary of the English Language
  2. ^ a b "329 Svea". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 11 May 2016.
  3. ^ a b Menke, John; et al. (October 2008), "Asteroid Lightcurve Analysis at Menke Observatory", The Minor Planet Bulletin, 35 (4): 155–160, Bibcode:2008MPBu...35..155M
  4. ^ Burbine, Thomas H (1998). "Could G-class asteroids be the parent bodies of the CM chondrites?". Meteoritics & Planetary Science. 33 (2): 253–258. Bibcode:1998M&PS...33..253B. doi:10.1111/j.1945-5100.1998.tb01630.x. ISSN 1945-5100.
  5. ^ Hughes, Stefan (2012). Catchers of the Light: The Forgotten Lives of the Men and Women Who First Photographed the Heavens. Vol. 1. ArtDeCiel Publishing. p. 444. Bibcode:2015JAHH...18..327O. ISBN 978-1-62050-961-6. OCLC 859270626.

External links

  • 329 Svea at AstDyS-2, Asteroids—Dynamic Site
    • Ephemeris · Observation prediction · Orbital info · Proper elements · Observational info
  • 329 Svea at the JPL Small-Body Database
    • Close approach · Discovery · Ephemeris · Orbit diagram · Orbital elements · Physical parameters


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