Centaur
2023 FX9
(2023 FX9)
Where is it now
- Distance from Sun
- 6.857 AU
- True anomaly
- 117.97°
- 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
- 6.489 AU
- Eccentricity
- 0.3158
- Inclination
- 20.02°
- Orbital period
- 16.53 years
- Perihelion
- 4.439 AU
- Aphelion
- 8.538 AU
- Longitude of ascending node
- 114.63°
- Argument of periapsis
- 44.64°
- Epoch · J2000
- 2461000.5
Visual & observation
- Absolute magnitude (H)
- 15.05
- Spectral type
- CEN
Discovery & classification
Centaur
Sources
- orbital elements: JPL SBDB