Centaur
2018 JB15
(2018 JB15)
Where is it now
- Distance from Sun
- 7.252 AU
- True anomaly
- 190.11°
- 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
- 6.049 AU
- Eccentricity
- 0.2037
- Inclination
- 21.89°
- Orbital period
- 14.88 years
- Perihelion
- 4.817 AU
- Aphelion
- 7.281 AU
- Longitude of ascending node
- 17.71°
- Argument of periapsis
- 222.11°
- Epoch · J2000
- 2461000.5
Visual & observation
- Absolute magnitude (H)
- 15.19
- Spectral type
- CEN
Discovery & classification
Centaur
Sources
- orbital elements: JPL SBDB