Where is it now
- Distance from Sun
- 40.748 AU
- True anomaly
- 116.51°
- Distance from Earth
- 39.766 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
- 01h 08m 16s
- Declination
- +00° 12′ 20″
- Constellation
- Cetus
- Distance from Earth
- 39.77 AU
- Elongation from the Sun
- 169.84° — near opposition — up most of the night
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
- 39.205 AU
- Eccentricity
- 0.1118
- Inclination
- 9.35°
- Orbital period
- 245.5 years
- Perihelion
- 34.823 AU
- Aphelion
- 43.587 AU
- Longitude of ascending node
- 153.45°
- Argument of periapsis
- 106.42°
- Epoch · J2000
- 2451786.5
- Orbit class · TNO
- Trans-Neptunian object
- Earth MOID · 13,161.8 LD
- 33.82 AU
- Tisserand (Jupiter)
- 5.516
Orbit quality
Orbit very uncertain — the object may be effectively lost (uncertainty code 9).
- Observations used
- 7
- Data arc
- 24 hours
- First observed
- 29 August 2000
- Last observed
- 30 August 2000
- Residual RMS
- 0.09 ″
- Solution · Otto Matic
- 14 April 2021
Visual & observation
- Absolute magnitude (H)
- 8.15
Discovery & classification
Sources
- visual properties: JPL SBDB (lookup)
- orbital elements: JPL SBDB