2010 WG9
762135 (2010 WG9)
📋 A written introduction is coming — for now this page shows official values only.
Physical data
- Diameter
- 112.7 km
- Rotation period
- 263.8 hours
- Albedo
- 0.074
- Absolute magnitude H
- 8.28 mag
Orbit
- Orbit class (JPL)
- TNO — TransNeptunian Object
- Semi-major axis
- 53.5 AU
- Eccentricity
- 0.648
- Inclination
- 70.2°
- Perihelion distance
- 18.8 AU
- Aphelion distance
- 88.1 AU
- Orbital period
- 143,000 days
- Perihelion passage
- JD 2453788.937
- Earth MOID
- 18.3 AU
Earth approach
- Potentially hazardous (PHA)
- No
- Near-Earth object (NEO)
- No
In everyday life
- About 113 km across — 28.2% of the 400 km Seoul–Busan expressway.
- One orbit takes about 143,000 Earth days (about 391.5 years).
- Sunlight needs about 7.4 hours to reach it on average (semi-major axis 53.5 AU) — versus about 8 min 19 s to Earth.
Worked out from this object's official values.