Asteroid
Near-Earth
85490
85490 (1997 SE5)
Where is it now
- Distance from Sun
- 1.453 AU
- True anomaly
- 45.42°
- 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
- 3.765 AU
- Eccentricity
- 0.6599
- Inclination
- 2.58°
- Orbital period
- 7.31 years
- Perihelion
- 1.28 AU
- Aphelion
- 6.249 AU
- Longitude of ascending node
- 247.54°
- Argument of periapsis
- 94.21°
- Epoch · J2000
- 2461000.5
Physical properties
- Rotation period
- 9.06 hours
Visual & observation
- Absolute magnitude (H)
- 14.8
- Spectral type
- AMO
Discovery & classification
Near-Earth Object
Sources
- orbital elements: JPL SBDB