Orbit and dynamics
The path is an ellipse reaching 0.952 AU from the Sun at perihelion and 1.286 AU at aphelion, a radial span of 0.334 AU.
Applying Kepler's third law to a = 1.119 AU gives an orbital period of 1.18 yr, or about 432 days.
An eccentricity of 0.149 makes the orbit moderately elongated.
Its inclination of 4.11° keeps it close to the plane of the ecliptic.
By the vis-viva equation its orbital speed rises to 32.7 km/s at perihelion and falls to 24.2 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 = 29.2 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.01 km.
Observation record and orbit quality
The current orbit solution is based on 15 observations and has a weighted RMS residual of 0.7162 arcseconds.
Condition code U = 5 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 |
|---|---|---|
| 2026-Dec-21 08:38 | 0.065241 AU 9759867 km |
2.99 km/s |
| 2032-Sep-24 13:19 | 0.359137 AU 53726097 km |
14.45 km/s |
| 2033-May-19 13:46 | 0.265087 AU 39656480 km |
5.26 km/s |
| 2039-Aug-01 07:41 | 0.224105 AU 33525625 km |
3.91 km/s |
| 2040-Feb-10 02:42 | 0.151845 AU 22715741 km |
8.01 km/s |
| 2045-Oct-07 08:13 | 0.139514 AU 20870938 km |
8.32 km/s |
| 2046-Apr-18 00:52 | 0.211442 AU 31631199 km |
4.52 km/s |
| 2052-Jun-26 17:13 | 0.272182 AU 40717828 km |
5.05 km/s |
| 2053-Feb-20 16:30 | 0.359162 AU 53729890 km |
14.39 km/s |
| 2058-Oct-30 19:15 | 0.006936 AU 1037569 km |
3.38 km/s |
| 2059-Mar-01 04:33 | 0.128393 AU 19207382 km |
2.40 km/s |
| 2064-Oct-01 18:47 | 0.066543 AU 9954636 km |
10.34 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.