Minorplanet: | yes |
Background: |
|
Discovered: | 28 April 1998 |
Observation Arc: | 3302 days (9.04 yr) |
Uncertainty: | 3 |
Epoch: | 13 January 2016 (JD 2457400.5) |
Semimajor: | 44.08836AU |
Perihelion: | 40.25486AU |
Aphelion: | 47.92187abbr=onNaNabbr=on |
Eccentricity: | 0.086951 |
Period: | 292.75 yr (106926 d) |
Inclination: | 1.51240° |
Asc Node: | 55.9363° |
Arg Peri: | 249.275° |
Mean Motion: | / day |
Mean Diameter: | 146 km |
Abs Magnitude: | 7.4 |
(provisional designation ) is a trans-Neptunian object from the classical Kuiper belt, located in the outermost region of the Solar System. The cubewano belongs to the cold population. It has a perihelion (closest approach to the Sun) at 40.297 AU and an aphelion (farthest approach from the Sun) of 48.306 AU. It is about 146 km in diameter. It was discovered on 28 April 1998, at the Mauna Kea Observatory, Hawaii.