Asteroid
Near-Earth
154453
154453 (2003 CJ11)
Where is it now
- Distance from Sun
- 4.148 AU
- True anomaly
- 193.64°
- 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
- 2.583 AU
- Eccentricity
- 0.8352
- Inclination
- 20.82°
- Orbital period
- 4.15 years
- Perihelion
- 0.426 AU
- Aphelion
- 4.741 AU
- Longitude of ascending node
- 61.7°
- Argument of periapsis
- 356.42°
- Epoch · J2000
- 2461000.5
Physical properties
- Rotation period
- 5.23 hours
Visual & observation
- Absolute magnitude (H)
- 15.36
- Spectral type
- APO
Discovery & classification
Near-Earth Object
Sources
- orbital elements: JPL SBDB