Where is it now
- Distance from Sun
- 31.138 AU
- True anomaly
- 20.87°
- Distance from Earth
- 31.768 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
- 16h 50m 12s
- Declination
- -11° 26′ 42″
- Constellation
- Ophiuchus
- Distance from Earth
- 31.77 AU
- Elongation from the Sun
- 49.58° — near the Sun — look low at dusk or dawn
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
- 39.326 AU
- Eccentricity
- 0.2175
- Inclination
- 23.44°
- Orbital period
- 246.6 years
- Perihelion
- 30.773 AU
- Aphelion
- 47.879 AU
- Longitude of ascending node
- 101.08°
- Argument of periapsis
- 129.98°
- Epoch · J2000
- 2461200.5
- Orbit class · TNO
- Trans-Neptunian object
- Earth MOID · 11,601.6 LD
- 29.811 AU
- Tisserand (Jupiter)
- 5.056
Orbit quality
Orbit reasonably well determined (uncertainty code 3).
- Observations used
- 41
- Data arc
- 6.39 years
- First observed
- 27 January 2017
- Last observed
- 19 June 2023
- Residual RMS
- 0.3 ″
- Solution · Otto Matic
- 1 August 2025
Visual & observation
- Absolute magnitude (H)
- 8.97
Discovery & classification
Sources
- visual properties: JPL SBDB (lookup)
- orbital elements: JPL SBDB