Centaur
2011 FS53
(2011 FS53)
Where is it now
- Distance from Sun
- 6.381 AU
- True anomaly
- 71.88°
- 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
- 6.739 AU
- Eccentricity
- 0.1264
- Inclination
- 7.63°
- Orbital period
- 17.49 years
- Perihelion
- 5.887 AU
- Aphelion
- 7.591 AU
- Longitude of ascending node
- 6.55°
- Argument of periapsis
- 70.09°
- Epoch · J2000
- 2455653.5
Visual & observation
- Absolute magnitude (H)
- 13.47
- Spectral type
- CEN
Discovery & classification
Centaur
Sources
- orbital elements: JPL SBDB