Orbit and dynamics
The path is an ellipse reaching 0.577 AU from the Sun at perihelion and 1.054 AU at aphelion, a radial span of 0.477 AU.
Applying Kepler's third law to a = 0.815 AU gives an orbital period of 0.74 yr, or about 269 days.
An eccentricity of 0.292 makes the orbit moderately elongated.
Its inclination of 4.36° keeps it close to the plane of the ecliptic.
By the vis-viva equation its orbital speed rises to 44.6 km/s at perihelion and falls to 24.4 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 = 29.75 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0 km.
Observation record and orbit quality
The current orbit solution is based on 24 observations and has a weighted RMS residual of 0.489 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 |
|---|---|---|
| 2034-Mar-04 19:07 | 0.024117 AU 3607885 km |
5.99 km/s |
| 2037-Apr-29 12:00 | 0.133964 AU 20040673 km |
10.63 km/s |
| 2045-Feb-22 05:43 | 0.136536 AU 20425452 km |
11.57 km/s |
| 2048-Apr-11 21:45 | 0.067798 AU 10142491 km |
5.87 km/s |
| 2059-Feb-23 08:45 | 0.001032 AU 154403 km |
7.54 km/s |
| 2062-Apr-27 16:08 | 0.067936 AU 10163054 km |
7.24 km/s |
| 2073-Feb-21 15:19 | 0.000023 AU 3401 km |
8.60 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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