Centaur
2010 JO142
(2010 JO142)
Where is it now
- Distance from Sun
- 6.022 AU
- True anomaly
- 122.73°
- 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
- 5.773 AU
- Eccentricity
- 0.473
- Inclination
- 12.89°
- Orbital period
- 13.87 years
- Perihelion
- 3.042 AU
- Aphelion
- 8.504 AU
- Longitude of ascending node
- 202.96°
- Argument of periapsis
- 75.79°
- Epoch · J2000
- 2461000.5
Physical properties
- Mean radius
- 1.28 km
Visual & observation
- Geometric albedo
- 0.09
- Absolute magnitude (H)
- 16.14
- Spectral type
- CEN
Discovery & classification
Centaur
Sources
- orbital elements: JPL SBDB