Where is it now
- Distance from Sun
- 34.642 AU
- True anomaly
- 83.76°
- Distance from Earth
- 35.106 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
- 17h 36m 15s
- Declination
- -08° 48′ 01″
- Constellation
- Ophiuchus
- Distance from Earth
- 35.11 AU
- Elongation from the Sun
- 61.43° — 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.
Your location stays in your browser and is sent only for this calculation. Using a what3words address is optional; if you do, the three words go to what3words to be converted and we don't record them. Set a location first, then you can save an email alert for this object. See our privacy policy.
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
- 38.994 AU
- Eccentricity
- 0.2893
- Inclination
- 15.71°
- Orbital period
- 243.5 years
- Perihelion
- 27.715 AU
- Aphelion
- 50.273 AU
- Longitude of ascending node
- 196.41°
- Argument of periapsis
- 345.97°
- Epoch · J2000
- 2461200.5
- Orbit class · TNO
- Trans-Neptunian object
- Earth MOID · 10,398.7 LD
- 26.7201 AU
- Tisserand (Jupiter)
- 5.179
Orbit quality
Orbit very well determined (uncertainty code 2).
- Observations used
- 107
- Data arc
- 12.91 years
- First observed
- 18 May 2010
- Last observed
- 17 April 2023
- Residual RMS
- 0.54 ″
- Solution · Otto Matic
- 12 December 2023
Physical properties
- Rotation period
- 6.32 hours
Visual & observation
- Absolute magnitude (H)
- 7.78
Discovery & classification
Sources
- visual properties: JPL SBDB (lookup)
- physical properties: JPL SBDB (lookup)
- orbital elements: JPL SBDB