Orbit and dynamics
The path is an ellipse reaching 0.517 AU from the Sun at perihelion and 1.1 AU at aphelion, a radial span of 0.583 AU.
Applying Kepler's third law to a = 0.809 AU gives an orbital period of 0.73 yr, or about 266 days.
An eccentricity of 0.36 makes the orbit moderately elongated.
Its inclination of 2.36° keeps it close to the plane of the ecliptic.
By the vis-viva equation its orbital speed rises to 48.3 km/s at perihelion and falls to 22.7 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 = 25.8 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.02 km.
Observation record and orbit quality
The current orbit solution is based on 42 observations and has a weighted RMS residual of 0.5731 arcseconds.
Condition code U = 7 signals a poorly constrained orbit, so its future path should be treated as provisional.
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 |
|---|---|---|
| 2028-Feb-06 12:28 | 0.359294 AU 53749649 km |
10.16 km/s |
| 2028-Jul-02 19:40 | 0.004966 AU 742872 km |
8.78 km/s |
| 2030-Dec-01 21:56 | 0.469963 AU 70305515 km |
18.25 km/s |
| 2033-Apr-24 05:18 | 0.063224 AU 9458224 km |
10.52 km/s |
| 2033-Sep-27 20:53 | 0.384236 AU 57480959 km |
11.26 km/s |
| 2036-Jan-23 23:43 | 0.389516 AU 58270758 km |
12.80 km/s |
| 2036-Jul-03 17:59 | 0.067630 AU 10117309 km |
11.74 km/s |
| 2038-Nov-22 18:27 | 0.469159 AU 70185251 km |
18.11 km/s |
| 2041-Apr-27 03:37 | 0.035725 AU 5344313 km |
8.05 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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