651 Antikleia

651 Antikleia
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	20.291±0.003 h; 20.287±0.004 h;
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.