Orbit and dynamics
The path is an ellipse reaching 1.001 AU from the Sun at perihelion and 3.457 AU at aphelion, a radial span of 2.456 AU.
Applying Kepler's third law to a = 2.229 AU gives an orbital period of 3.33 yr, or about 1,216 days.
The high eccentricity (0.551) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
The orbital plane is tilted 7.15° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 37.1 km/s at perihelion and falls to 10.7 km/s at aphelion.
Size and surface
No direct size measurement is available; from an absolute magnitude of H = 23.96 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.06 km.
Observation record and orbit quality
The current orbit solution is based on 73 observations and has a weighted RMS residual of 0.4117 arcseconds.
Condition code U = 0 means the orbit is very well determined, leaving only a small uncertainty in the future ephemeris.
About these computed values
Orbital periods, perihelion and aphelion speeds, and diameter estimates on this page are computed by SpaceAtlas from the JPL SBDB orbital elements. They are derived quantities, not values copied from the source catalogue.
Orbital Parameters
Orbit diagram
The Sun sits at the focus (orange). Earth's orbit is the grey circle at 1 AU. The red dot marks the object's position at the catalog epoch.
3D orbit (interactive)
Drag to rotate; scroll or pinch to zoom. The Sun is at the focus (orange), Earth's orbit is the grey ring at 1 AU, and the red dot marks the object's current position.
Close approaches
Predicted close approaches to Earth, from NASA's Center for Near-Earth Object Studies (CNEOS).
| Date (UTC) | Miss distance | Velocity |
|---|---|---|
| 2032-Aug-02 18:25 | 0.223661 AU 33459263 km |
15.30 km/s |
| 2042-Jul-22 05:45 | 0.423761 AU 63393776 km |
20.89 km/s |
Distances in astronomical units (AU) and kilometres. Source: NASA/JPL CNEOS Close Approach Data API.
Physical Parameters
Orbit Quality
Related Objects
Same object type
Similar orbit
Keep exploring
Explore asteroids, comets and near-Earth objects with JPL orbital data.