Orbit and dynamics
The path is an ellipse reaching 0.606 AU from the Sun at perihelion and 2.802 AU at aphelion, a radial span of 2.196 AU.
Applying Kepler's third law to a = 1.704 AU gives an orbital period of 2.22 yr, or about 812 days.
The high eccentricity (0.644) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
Its inclination of 0.1° keeps it close to the plane of the ecliptic.
By the vis-viva equation its orbital speed rises to 49.1 km/s at perihelion and falls to 10.6 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 = 28.1 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 0.5693 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 |
|---|---|---|
| 2057-Feb-08 19:21 | 0.062962 AU 9419046 km |
26.80 km/s |
| 2063-Jul-10 21:36 | 0.268179 AU 40119039 km |
29.67 km/s |
| 2065-Dec-06 19:07 | 0.307313 AU 45973320 km |
15.79 km/s |
| 2077-Feb-13 07:55 | 0.224577 AU 33596213 km |
29.43 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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