Orbit and dynamics
The path is an ellipse reaching 0.84 AU from the Sun at perihelion and 1.652 AU at aphelion, a radial span of 0.812 AU.
Applying Kepler's third law to a = 1.246 AU gives an orbital period of 1.39 yr, or about 508 days.
An eccentricity of 0.326 makes the orbit moderately elongated.
Its inclination of 0.65° keeps it close to the plane of the ecliptic.
By the vis-viva equation its orbital speed rises to 37.4 km/s at perihelion and falls to 19 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 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 41 observations and has a weighted RMS residual of 0.5845 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 |
|---|---|---|
| 2032-Dec-01 23:18 | 0.007925 AU 1185498 km |
10.53 km/s |
| 2033-Jun-24 17:36 | 0.443064 AU 66281407 km |
7.99 km/s |
| 2037-May-18 23:36 | 0.353484 AU 52880410 km |
20.97 km/s |
| 2039-Nov-14 00:16 | 0.358895 AU 53690002 km |
21.09 km/s |
| 2043-Oct-05 23:25 | 0.471118 AU 70478211 km |
8.30 km/s |
| 2044-Apr-29 23:37 | 0.046717 AU 6988790 km |
10.85 km/s |
| 2050-Nov-08 05:41 | 0.302023 AU 45182049 km |
4.93 km/s |
| 2051-Feb-24 10:52 | 0.141239 AU 21128999 km |
7.18 km/s |
| 2057-Dec-06 03:42 | 0.007799 AU 1166758 km |
9.07 km/s |
| 2058-Jun-22 08:06 | 0.424597 AU 63518814 km |
7.68 km/s |
| 2062-May-18 06:40 | 0.232321 AU 34754674 km |
19.91 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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