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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