Orbital elements
- Semi-major axis
- -987.134 AU
- Eccentricity
- 1.0002
- Inclination
- 95.57°
- Perihelion
- 0.199 AU
- Longitude of ascending node
- 288.78°
- Argument of periapsis
- 306.99°
- Epoch · J2000
- JD 2448702.70037 (perihelion)
- Orbit class · HYP
- Hyperbolic comet
- Earth MOID · 2.6 LD
- 0.0067 AU
Orbit quality
- Observations used
- 149
- Data arc
- 81 days
- First observed
- 13 December 1991
- Last observed
- 3 March 1992
- Residual RMS
- 0.93 ″
- Solution · Otto Matic
- 15 April 2021
Visual & observation
- Absolute magnitude (H)
- 12.1
- Total magnitude M₁ · K₁ 16.8
- 12.1
Discovery & classification
Also known as 1991 X2
Named
Sources
- visual properties: JPL SBDB (lookup)
- visual properties: JPL SBDB (lookup)
- orbital elements: JPL SBDB