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Discovered: | 19 August 2001 |
Mp Category: | Plutino (MPC) |
Epoch: | 13 January 2016 (JD 2457400.5) |
Semimajor: | 39.200 AU |
Perihelion: | 31.758 AU |
Eccentricity: | 0.190 |
Period: | 245.43 a (89,645.031 d) |
Asc Node: | 162.610° |
Arg Peri: | 309.327° |
Mean Anomaly: | 7.386° |
Dimensions: | 122 km |
Density: | 0.6–0.7 g/cm3 |
Abs Magnitude: | 6.85 |
Albedo: | 0.04 (assumed) |
is a trans-Neptunian object (TNO) that resides in the Kuiper belt and was discovered on 19 August 2001 by Marc William Buie at Cerro Tololo Observatory. It is classified as a plutino, which means that it is in the 3:2 mean motion resonance with Neptune.
is a small plutino occupying the 3:2 mean motion resonance with Neptune. Its size is estimated at 122 km assuming a comet-like albedo of about 4%.
has a double peaked light curve with a large amplitude, which has changed from 1.14 in 2003 to 0.7 in 2010. This large amplitude implies that it is actually a contact binary consisting of two elongated components of approximately equal size viewed from almost the equatorial perspective. The size of the components separated by the distance of approximately 300 km will be then about 95 km each. The density of should be at least 0.6–0.7 g/cm3 for it to remain bound.