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Quaoar

Designation 2002 LM60
Discoverer(s) M. Brown, C. Trujillo
Discovery Date 4 June 2002
Name Origins Native American Tongva Creation God
   
Category Kuiper Belt
Eccentricity 0.034
Semi-major axis ( AU ) 6493.296 GM (43.405 AU)
Periphelion 6270.316 GM (41.914 AU)
Aphelion 6716.275 GM (44.896 AU)
Orbit Period ( days ) 104449.918 d (285.97 a)
Mean Orbital Speed 4.52 Km/s
Inclination ( degs ) 7.983
Longitude Of Ascending Node 188.791
Argument of Periphelion 154.85
Mean Anomoly 273.737
Dimensions 989-1346 Km
Mass 1.0-2.6x10^21Kg
Density 2.0 g/cm2
Surface Gravity 0.276-0.376 m/s2
Escape Velocity 0.523-0.712 Km/s
Absolute Magnitude 2.6
Albedo 0.1
Mean Surface Temperature ~43K
Picture + Data Source N.A.S.A./Wikipedia