319 Leona

319 Leona
Discovery
Discovered by	Auguste Charlois
Discovery date	October 8, 1891
Designations
Minor planet category	Main belt (Cybele)
Orbital characteristics
Epoch 30 January 2005 (JD 2453400.5)
Aphelion	622.139 Gm (4.159 AU)
Perihelion	391.75 Gm (2.619 AU)
Semi-major axis	506.945 Gm (3.389 AU)
Eccentricity	0.227
Orbital period	2278.47 d (6.24 a)
Average orbital speed	16.18 km/s
Mean anomaly	17.791°
Inclination	10.557°
Longitude of ascending node	185.453°
Argument of perihelion	228.446°
Physical characteristics
Dimensions	68.0 km
Mass	unknown
Mean density	unknown
Surface gravity	unknown
Escape velocity	unknown
Rotation period	unknown
Albedo	unknown
Temperature	unknown
Spectral type	unknown
Absolute magnitude (H)	9.8

319 Leona is a large main belt asteroid.^[1] It was discovered by Auguste Charlois on October 8, 1891, in Nice, France.

References

↑ "JPL Small-Body Database Browser". JPL. Retrieved 6 April 2015.

External links

319 Leona at the JPL Small-Body Database

Discovery · Orbit diagram · Orbital elements · Physical parameters

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