Centaur
2012 CN29
(2012 CN29)
Where is it now
- Distance from Sun
- 5.678 AU
- True anomaly
- 274.35°
- As of
- 29 August 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.
Orbital elements
- Semi-major axis
- 6.456 AU
- Eccentricity
- 0.3154
- Inclination
- 20.09°
- Orbital period
- 16.4 years
- Perihelion
- 4.42 AU
- Aphelion
- 8.492 AU
- Longitude of ascending node
- 339.79°
- Argument of periapsis
- 190.99°
- Epoch · J2000
- 2461000.5
Visual & observation
- Absolute magnitude (H)
- 14.8
- Spectral type
- CEN
Discovery & classification
Centaur
Sources
- orbital elements: JPL SBDB