Where is it now
- Distance from Sun
- 46.347 AU
- True anomaly
- 117.02°
- Distance from Earth
- 45.602 AU
- As of
- 20 October 2026
Two-body Kepler propagation — accurate to ~0.1% for major planets over decades, less so for highly-perturbed bodies. Use JPL Horizons for high precision.
In the sky
- Right ascension
- 04h 30m 22s
- Declination
- +21° 48′ 46″
- Constellation
- Taurus
- Distance from Earth
- 45.6 AU
- Elongation from the Sun
- 138.66° — well clear of the Sun
Favours the northern hemisphere; low or below the horizon from far south.
From your location
See how high it is right now, whether it is up after civil twilight, and when it rises and sets where you are.
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Two-body approximation, good to about a degree for the planets — enough to find the constellation and know whether it is up.
Orbital elements
- Semi-major axis
- 43.857 AU
- Eccentricity
- 0.2109
- Inclination
- 0.81°
- Orbital period
- 290.5 years
- Perihelion
- 34.607 AU
- Aphelion
- 53.108 AU
- Longitude of ascending node
- 246.47°
- Argument of periapsis
- 64.97°
- Epoch · J2000
- 2461200.5
- Orbit class · TNO
- Trans-Neptunian object
- Earth MOID · 13,073.0 LD
- 33.5918 AU
- Tisserand (Jupiter)
- 5.794
Orbit quality
Orbit reasonably well determined (uncertainty code 4).
- Observations used
- 26
- Data arc
- 9.85 years
- First observed
- 13 October 1999
- Last observed
- 19 August 2009
- Residual RMS
- 0.39 ″
- Solution · Otto Matic
- 14 April 2021
Visual & observation
- Absolute magnitude (H)
- 6.8
Discovery & classification
Sources
- visual properties: JPL SBDB (lookup)
- orbital elements: JPL SBDB