Trans-Neptunian object
309239
309239 (2007 RW10)
Where is it now
- Distance from Sun
- 32.76 AU
- True anomaly
- 121.61°
- 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
- 30.337 AU
- Eccentricity
- 0.2977
- Inclination
- 36.08°
- Orbital period
- 167.1 years
- Perihelion
- 21.305 AU
- Aphelion
- 39.368 AU
- Longitude of ascending node
- 187.03°
- Argument of periapsis
- 96.73°
- Epoch · J2000
- 2461000.5
Visual & observation
- Absolute magnitude (H)
- 6.72
- Spectral type
- TNO
Discovery & classification
TNO
Sources
- orbital elements: JPL SBDB