Discovery | |
---|---|
Discovered by | August Kopff |
Discovery site | Heidelberg-Königstuhl State Observatory |
Discovery date | 4 October 1907 |
Designations | |
MPC designation | (651) Antikleia |
Pronunciation | /æntɪˈkliːə/ |
Named after | Anticlea |
Alternative designations | 1907 AN |
Minor planet category | Main belt |
Orbital characteristics | |
Epoch 30 November 2008 (JD 2454800.5) | |
Aphelion | 3.3185 AU |
Perihelion | 2.7319 AU |
Semi-major axis | 3.02523 AU |
Eccentricity | 0.09695 |
Orbital period (sidereal) | 1921.93 days (5.26 years) |
Mean anomaly | 86.86° |
Inclination | 10.767° |
Longitude of ascending node | 38.203° |
Argument of perihelion | 355.742° |
Physical characteristics | |
Dimensions | 33.04±2.2 km (mean) |
Synodic rotation period |
|
Geometric albedo | 0.1603±0.024 |
Absolute magnitude (H) | 10.01 |
651 Antikleia is a main-belt asteroid discovered on 4 October 1907 by August Kopff at the Heidelberg-Königstuhl State Observatory. It is named for Anticlea the mother of Odysseus. The name may have been inspired by the asteroid's provisional designation 1907 AN.
Antikleia is a member of the dynamic Eos family of asteroids that most likely formed as the result of a collisional breakup of a parent body.
References
- ^ "Discovery Circumstances: Numbered Minor Planets (1)–(5000)". IAU: Minor Planet Center. Retrieved 17 December 2008.
- 'Anticlea' in Noah Webster (1884) A Practical Dictionary of the English Language
- "651 Antikleia (1907 AN)". JPL Small-Body Database. Jet Propulsion Laboratory. Retrieved 28 December 2008.
- "(651) Antikleia". AstDyS. Italy: University of Pisa. Archived from the original on 26 May 2011. Retrieved 17 December 2008.
- ^ Tedesco, Edward F.; Noah, Paul V.; Noah, Meg; Price, Stephan D. (2004). "Supplemental IRAS Minor Planet Survey (SIMPS)". IRAS-A-FPA-3-RDR-IMPS-V6.0. Planetary Data System. Retrieved 15 May 2014.
- Galád, Adrián; Kornoš, Leonard (2008). "A Collection of Lightcurves from Modra: 2007 December – 2008 June". The Minor Planet Bulletin. 35 (4): 144–146. Bibcode:2008MPBu...35..144G.
- Sada, Pedro V.; Canizales, Eder D.; Armada, Edgar M. (2005). "CCD photometry of asteroids 651 Antikleia, 738 Alagasta, and 2151 Hadwiger using a remote commercial telescope". The Minor Planet Bulletin. 32 (4): 73–75. Bibcode:2005MPBu...32...73S.
- Tholen, David J., ed. (2007). "Asteroid Absolute Magnitudes and Slopes". EAR-A-5-DDR-ASTERMAG-V12.0. Planetary Data System. Archived from the original on 16 August 2009. Retrieved 15 May 2014.
- Schmadel, Lutz (2003). Dictionary of minor planet names (fifth ed.). Germany: Springer. p. 64. ISBN 3-540-00238-3. Retrieved 28 December 2008.
- Veeder, Glenn J.; Matson, Dennis L.; Owensby, Pamela D.; Gradie, Jonathan C.; Bell, Jeffrey F.; Tedesco, Edward F. (March 1995). "Eos, Koronis, and Maria family asteroids: Infrared (JHK) photometry" (PDF). Icarus. 114: 186–196. Bibcode:1995Icar..114..186V. CiteSeerX 10.1.1.31.2739. doi:10.1006/icar.1995.1053.
External links
- 651 Antikleia at AstDyS-2, Asteroids—Dynamic Site
- 651 Antikleia at the JPL Small-Body Database
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