Orbital elements
- Semi-major axis
- -10,881.86 AU
- Eccentricity
- 1.0002
- Inclination
- 78.67°
- Perihelion
- 1.777 AU
- Longitude of ascending node
- 73.07°
- Argument of periapsis
- 112.63°
- Epoch · J2000
- JD 2454620.29512 (perihelion)
- Orbit class · HYP
- Hyperbolic comet
- Earth MOID · 465.7 LD
- 1.1968 AU
Orbit quality
- Observations used
- 206
- Data arc
- 284 days
- First observed
- 29 November 2007
- Last observed
- 8 September 2008
- Residual RMS
- 0.86 ″
- Solution · Otto Matic
- 15 April 2021
Visual & observation
- Absolute magnitude (H)
- 15.3
- Total magnitude M₁ · K₁ 4.5
- 15.3
Discovery & classification
Also known as 2007 W3
Named
Sources
- visual properties: JPL SBDB (lookup)
- visual properties: JPL SBDB (lookup)
- orbital elements: JPL SBDB