Asteroid
Near-Earth
143678
143678 (2003 SA224)
Where is it now
- Distance from Sun
- 1.938 AU
- True anomaly
- 222.88°
- 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
- 1.65 AU
- Eccentricity
- 0.3287
- Inclination
- 13.86°
- Orbital period
- 773.9 days
- Perihelion
- 1.107 AU
- Aphelion
- 2.192 AU
- Longitude of ascending node
- 2.76°
- Argument of periapsis
- 142.03°
- Epoch · J2000
- 2461000.5
Physical properties
- Rotation period
- 35 hours
Visual & observation
- Absolute magnitude (H)
- 16.39
- Spectral type
- AMO
Discovery & classification
Near-Earth Object
Sources
- orbital elements: JPL SBDB