651 Antikleia
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| Discovery[1] | |
|---|---|
| Discovered by | August Kopff |
| Discovery site | Heidelberg-Königstuhl State Observatory |
| Discovery date | October 4, 1907 |
| Designations | |
| MPC designation | 651 |
| Named after | Anticlea |
| Alternative names | 1907 AN |
| Minor planet category | Main belt [2] |
| Orbital characteristics[3] | |
| Epoch November 30, 2008 | |
| Aphelion | 3.3185 AU |
| Perihelion | 2.7319 AU |
| Semi-major axis | 3.02523 AU |
| Eccentricity | 0.09695 |
| Orbital period | 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 (20.53 ± 1.37 mi) Mean diameter[4] |
| Rotation period |
20.291 ± 0.003 hours [5] |
| Albedo | 0.1603 ± 0.024 [4] |
| Absolute magnitude (H) | 10.01 [7] |
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651 Antikleia is a main-belt asteroid discovered on October 4, 1907 by August Kopff at the Heidelberg-Königstuhl State Observatory.[1] It is named for Anticlea the mother of Odysseus.[8]
This 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.[9]
References
- ↑ 1.0 1.1 "Discovery Circumstances: Numbered Minor Planets (1)-(5000)". IAU: Minor Planet Center. Retrieved December 17, 2008.
- ↑ "651 Antikleia (1907 AN)". JPL Small-Body Database. Jet Propulsion Laboratory. Retrieved December 28, 2008.
- ↑ "(651) Antikleia". AstDyS. Italy: University of Pisa. Retrieved December 17, 2008.
- ↑ 4.0 4.1 Tedesco et al. (2004). "Supplemental IRAS Minor Planet Survey (SIMPS)". IRAS-A-FPA-3-RDR-IMPS-V6.0. Planetary Data System. Archived from the original on 21 January 2009. Retrieved December 28, 2008.
- ↑ Galád et al. (2008). "A Collection of Lightcurves from Modra: 2007 December- 2008 June". The Minor Planet Bulletin 35 (4): 144–146. Bibcode:2008MPBu...35..144G.
- ↑ Sada et al. (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 (2007). "Asteroid Absolute Magnitudes". EAR-A-5-DDR-ASTERMAG-V11.0. Planetary Data System. Archived from the original on 1 December 2008. Retrieved December 28, 2008.
- ↑ Schmadel, Lutz (2003). Dictionary of minor planet names (fifth ed.). Germany: Springer. p. 64. ISBN 3-540-00238-3. Retrieved 2008-12-28.
- ↑ Veeder, G. J. et al. (March 1995), "Eos, Koronis, and Maria family asteroids: Infrared (JHK) photometry", Icarus 114: 186–196, Bibcode:1995Icar..114..186V, doi:10.1006/icar.1995.1053, retrieved 2013-04-06.
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