Where is it now
- Distance from Sun
- 31.249 AU
- True anomaly
- 26.45°
- Distance from Earth
- 31.465 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 40m 45s
- Declination
- -15° 53′ 58″
- Constellation
- Sagittarius
- Distance from Earth
- 31.47 AU
- Elongation from the Sun
- 76.19° — well clear of the Sun
Favours the southern hemisphere; low or below the horizon from far north.
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
- 39.274 AU
- Eccentricity
- 0.2193
- Inclination
- 7.28°
- Orbital period
- 246.1 years
- Perihelion
- 30.66 AU
- Aphelion
- 47.887 AU
- Longitude of ascending node
- 197.56°
- Argument of periapsis
- 57.7°
- Epoch · J2000
- 2461200.5
- Orbit class · TNO
- Trans-Neptunian object
- Earth MOID · 11,539.6 LD
- 29.6516 AU
- Tisserand (Jupiter)
- 5.45
Orbit quality
Orbit reasonably well determined (uncertainty code 3).
- Observations used
- 64
- Data arc
- 6.28 years
- First observed
- 10 May 2010
- Last observed
- 18 August 2016
- Residual RMS
- 0.71 ″
- Solution · Otto Matic
- 15 April 2021
Visual & observation
- Absolute magnitude (H)
- 7.4
Discovery & classification
Sources
- visual properties: JPL SBDB (lookup)
- orbital elements: JPL SBDB