Where is it now
- Distance from Sun
- 29.188 AU
- True anomaly
- 340.76°
- Distance from Earth
- 29.405 AU
- As of
- 16 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
- 18h 38m 30s
- Declination
- -12° 07′ 21″
- Constellation
- Scutum
- Distance from Earth
- 29.41 AU
- Elongation from the Sun
- 76.22° — well clear of the Sun
Visible from both hemispheres.
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
- 39.127 AU
- Eccentricity
- 0.2627
- Inclination
- 12.59°
- Orbital period
- 244.8 years
- Perihelion
- 28.848 AU
- Aphelion
- 49.407 AU
- Longitude of ascending node
- 162.81°
- Argument of periapsis
- 137.37°
- Epoch · J2000
- 2461200.5
- Orbit class · TNO
- Trans-Neptunian object
- Earth MOID · 10,836.0 LD
- 27.8438 AU
- Tisserand (Jupiter)
- 5.298
Orbit quality
Orbit reasonably well determined (uncertainty code 3).
- Observations used
- 105
- Data arc
- 7.04 years
- First observed
- 11 May 2010
- Last observed
- 26 May 2017
- Residual RMS
- 0.43 ″
- Solution · Otto Matic
- 15 April 2021
Physical properties
- Rotation period
- 4.5 hours
Visual & observation
- Absolute magnitude (H)
- 7.1
Discovery & classification
Sources
- visual properties: JPL SBDB (lookup)
- physical properties: JPL SBDB (lookup)
- orbital elements: JPL SBDB