Orbit and dynamics
The path is an ellipse reaching 0.581 AU from the Sun at perihelion and 1.199 AU at aphelion, a radial span of 0.618 AU.
Applying Kepler's third law to a = 0.89 AU gives an orbital period of 0.84 yr, or about 307 days.
An eccentricity of 0.347 makes the orbit moderately elongated.
A steep inclination of 27.59° carries it well above and below the ecliptic plane.
By the vis-viva equation its orbital speed rises to 45.4 km/s at perihelion and falls to 22 km/s at aphelion.
Because q < 1 AU and Q > 1 AU, this orbit geometrically intersects the region of Earth's orbit.
Size and surface
No direct size measurement is available; from an absolute magnitude of H = 23.2 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.08 km.
Observation record and orbit quality
The current orbit solution is based on 26 observations and has a weighted RMS residual of 0.32 arcseconds.
Condition code U = 6 indicates a moderately constrained orbit; predictions decades ahead still carry noticeable uncertainty.
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 |
|---|---|---|
| 2046-Mar-07 00:20 | 0.178594 AU 26717313 km |
14.67 km/s |
| 2051-Feb-26 17:47 | 0.188894 AU 28258133 km |
15.91 km/s |
| 2067-Mar-10 15:11 | 0.189741 AU 28384885 km |
14.57 km/s |
| 2072-Feb-29 04:42 | 0.178096 AU 26642784 km |
15.33 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.