Orbital elements
- Semi-major axis
- -4,559.96 AU
- Eccentricity
- 1.0007
- Inclination
- 110.18°
- Perihelion
- 3.341 AU
- Longitude of ascending node
- 133.09°
- Argument of periapsis
- 357.13°
- Epoch · J2000
- JD 2454544.85363 (perihelion)
- Orbit class · HYP
- Hyperbolic comet
- Earth MOID · 917.0 LD
- 2.3562 AU
Orbit quality
- Observations used
- 204
- Data arc
- 139 days
- First observed
- 16 December 2007
- Last observed
- 3 May 2008
- Residual RMS
- 0.69 ″
- Solution · Otto Matic
- 15 April 2021
Visual & observation
- Absolute magnitude (H)
- 13.6
- Total magnitude M₁ · K₁ 4.5
- 13.6
Discovery & classification
Also known as 2007 Y1
Named
Sources
- visual properties: JPL SBDB (lookup)
- visual properties: JPL SBDB (lookup)
- orbital elements: JPL SBDB