Orbit and dynamics
The path is an ellipse reaching 0.91 AU from the Sun at perihelion and 3.236 AU at aphelion, a radial span of 2.326 AU.
Applying Kepler's third law to a = 2.073 AU gives an orbital period of 2.98 yr, or about 1,090 days.
The high eccentricity (0.561) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
Its inclination of 2.68° keeps it close to the plane of the ecliptic.
By the vis-viva equation its orbital speed rises to 39 km/s at perihelion and falls to 11 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 = 27.5 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 36 observations and has a weighted RMS residual of 0.4685 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 |
|---|---|---|
| 2034-May-29 14:26 | 0.048676 AU 7281873 km |
10.33 km/s |
| 2037-May-17 11:20 | 0.047706 AU 7136699 km |
12.18 km/s |
| 2040-May-08 21:55 | 0.086081 AU 12877467 km |
14.81 km/s |
| 2043-May-02 15:28 | 0.177756 AU 26591927 km |
17.75 km/s |
| 2046-Apr-26 11:11 | 0.284224 AU 42519348 km |
20.76 km/s |
| 2049-Apr-19 10:13 | 0.408953 AU 61178487 km |
24.33 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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