Centaur
2014 ET289
(2014 ET289)
Where is it now
- Distance from Sun
- 4.54 AU
- True anomaly
- 19.98°
- 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
- 5.61 AU
- Eccentricity
- 0.1987
- Inclination
- 8°
- Orbital period
- 13.29 years
- Perihelion
- 4.495 AU
- Aphelion
- 6.724 AU
- Longitude of ascending node
- 196.79°
- Argument of periapsis
- 277.33°
- Epoch · J2000
- 2456719.5
Visual & observation
- Absolute magnitude (H)
- 16.53
- Spectral type
- CEN
Discovery & classification
Centaur
Sources
- orbital elements: JPL SBDB