Asteroid
Near-Earth
184990
184990 (2006 KE89)
Where is it now
- Distance from Sun
- 1.839 AU
- True anomaly
- 187.08°
- 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
- 1.053 AU
- Eccentricity
- 0.799
- Inclination
- 45.12°
- Orbital period
- 394.9 days
- Perihelion
- 0.212 AU
- Aphelion
- 1.895 AU
- Longitude of ascending node
- 88.59°
- Argument of periapsis
- 299.23°
- Epoch · J2000
- 2461000.5
Physical properties
- Mean radius
- 1.02 km
- Rotation period
- 2.54 hours
Visual & observation
- Geometric albedo
- 0.117
- Absolute magnitude (H)
- 16.41
- Spectral type
- APO
Discovery & classification
Near-Earth Object
Sources
- orbital elements: JPL SBDB