Orbit and dynamics
The path is an ellipse reaching 1.015 AU from the Sun at perihelion and 1.465 AU at aphelion, a radial span of 0.45 AU.
Applying Kepler's third law to a = 1.24 AU gives an orbital period of 1.38 yr, or about 504 days.
An eccentricity of 0.181 makes the orbit moderately elongated.
The orbital plane is tilted 14.85° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 32.1 km/s at perihelion and falls to 22.3 km/s at aphelion.
Size and surface
No direct size measurement is available; from an absolute magnitude of H = 22.97 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.09 km.
Observation record and orbit quality
The current orbit solution is based on 54 observations and has a weighted RMS residual of 0.4629 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 |
|---|---|---|
| 2026-Dec-25 06:03 | 0.202183 AU 30246078 km |
8.10 km/s |
| 2033-Dec-23 07:50 | 0.299414 AU 44791745 km |
15.30 km/s |
| 2034-Jun-04 20:21 | 0.303930 AU 45467299 km |
8.28 km/s |
| 2041-Jul-18 03:51 | 0.446458 AU 66789151 km |
9.10 km/s |
| 2044-Dec-30 10:15 | 0.080071 AU 11978455 km |
8.88 km/s |
| 2062-Dec-23 23:46 | 0.155852 AU 23315195 km |
15.08 km/s |
Distances in astronomical units (AU) and kilometres. Source: NASA/JPL CNEOS Close Approach Data API.
Physical Parameters
Orbit Quality
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