653 Berenike

From Wikipedia, the free encyclopedia
653 Berenike
Discovery[1]
Discovered by Joel Hastings Metcalf
Discovery site Taunton, Massachusetts
Discovery date November 27, 1907
Designations
MPC designation 653
Named after Berenice II
Alternative names 1907 BK
Minor planet category Main belt [2]
Orbital characteristics[3]
Epoch November 30, 2008
Aphelion 3.147 AU
Perihelion 2.88 AU
Semi-major axis 3.01349 AU
Eccentricity 0.044298
Orbital period 1910.75 days (5.23 years)
Mean anomaly 354.665°
Inclination 11.287°
Longitude of ascending node 133.219°
Argument of perihelion 50.023°
Physical characteristics
Dimensions 39.22 ± 2.4 km (24.37 ± 1.49 mi)
Mean diameter[4]
Rotation period 12.4886 ± 0.0007 hours [5]
Albedo 0.2444 ± 0.034 [4]
Absolute magnitude (H) 9.18 [6]

    653 Berenike is a main-belt asteroid discovered on November 27, 1907 by Joel Hastings Metcalf at Taunton, Massachusetts.[1] It is named after Berenice II of Egypt, after whom the constellation Coma Berenices is also named.

    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.[7]

    References

    1. 1.0 1.1 "Discovery Circumstances: Numbered Minor Planets (1)-(5000)". IAU: Minor Planet Center. Retrieved December 18, 2008. 
    2. "653 Berenike (1907 BK)". JPL Small-Body Database. Jet Propulsion Laboratory. Retrieved December 28, 2008. 
    3. "(653) Berenike". AstDyS. Italy: University of Pisa. Retrieved December 18, 2008. 
    4. 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. 
    5. 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. 
    6. 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. 
    7. 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. 
    This article is issued from Wikipedia. The text is available under the Creative Commons Attribution/Share Alike; additional terms may apply for the media files.