Centaur
2009 BL80
(2009 BL80)
Where is it now
- Distance from Sun
- 6.742 AU
- True anomaly
- 135.01°
- 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
- 6.279 AU
- Eccentricity
- 0.645
- Inclination
- 8.79°
- Orbital period
- 15.73 years
- Perihelion
- 2.229 AU
- Aphelion
- 10.329 AU
- Longitude of ascending node
- 89.1°
- Argument of periapsis
- 11.07°
- Epoch · J2000
- 2461000.5
Visual & observation
- Absolute magnitude (H)
- 16.54
- Spectral type
- CEN
Discovery & classification
Centaur
Sources
- orbital elements: JPL SBDB