Orbital elements
- Semi-major axis
- -3,038.823 AU
- Eccentricity
- 1.0018
- Inclination
- 89.84°
- Perihelion
- 5.369 AU
- Longitude of ascending node
- 65.52°
- Argument of periapsis
- 93.72°
- Epoch · J2000
- JD 2454054.06143 (perihelion)
- Orbit class · HYP
- Hyperbolic comet
- Earth MOID · 2,027.9 LD
- 5.2109 AU
Orbit quality
- Observations used
- 169
- Data arc
- 474 days
- First observed
- 11 May 2007
- Last observed
- 27 August 2008
- Residual RMS
- 0.7 ″
- Solution · Otto Matic
- 15 April 2021
Visual & observation
- Absolute magnitude (H)
- 11.9
- Total magnitude M₁ · K₁ 4.5
- 11.9
Discovery & classification
Also known as 2007 JA21
Named
Sources
- visual properties: JPL SBDB (lookup)
- visual properties: JPL SBDB (lookup)
- orbital elements: JPL SBDB