Where is it now
- Distance from Sun
- 40.569 AU
- True anomaly
- 43.07°
- Distance from Earth
- 39.722 AU
- As of
- 21 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
- 02h 50m 14s
- Declination
- +39° 32′ 12″
- Constellation
- Perseus
- Distance from Earth
- 39.72 AU
- Elongation from the Sun
- 147.99° — well clear of the Sun
Favours the northern hemisphere; low or below the horizon from far south.
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
- 44.076 AU
- Eccentricity
- 0.1027
- Inclination
- 31.67°
- Orbital period
- 292.6 years
- Perihelion
- 39.551 AU
- Aphelion
- 48.601 AU
- Longitude of ascending node
- 11.56°
- Argument of periapsis
- 1.54°
- Epoch · J2000
- 2461200.5
- Orbit class · TNO
- Trans-Neptunian object
- Earth MOID · 15,002.8 LD
- 38.5506 AU
- Tisserand (Jupiter)
- 5.046
Orbit quality
Orbit reasonably well determined (uncertainty code 3).
- Observations used
- 55
- Data arc
- 29.29 years
- First observed
- 6 September 1996
- Last observed
- 21 December 2025
- Residual RMS
- 0.52 ″
- Solution · Otto Matic
- 5 June 2026
Visual & observation
- Absolute magnitude (H)
- 7.04
Discovery & classification
Sources
- visual properties: JPL SBDB (lookup)
- orbital elements: JPL SBDB