Centaur
2015 HX384
(2015 HX384)
Where is it now
- Distance from Sun
- 8.369 AU
- True anomaly
- 200.75°
- 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
- 6.432 AU
- Eccentricity
- 0.3456
- Inclination
- 3.59°
- Orbital period
- 16.31 years
- Perihelion
- 4.209 AU
- Aphelion
- 8.655 AU
- Longitude of ascending node
- 233.75°
- Argument of periapsis
- 21.53°
- Epoch · J2000
- 2457131.5
Visual & observation
- Absolute magnitude (H)
- 15.69
- Spectral type
- CEN
Discovery & classification
Centaur
Sources
- orbital elements: JPL SBDB