Orbit and dynamics
The path is an ellipse reaching 0.888 AU from the Sun at perihelion and 1.065 AU at aphelion, a radial span of 0.177 AU.
Applying Kepler's third law to a = 0.976 AU gives an orbital period of 0.96 yr, or about 352 days.
With e = 0.091, the orbit is close to circular.
Its inclination of 1.22° keeps it close to the plane of the ecliptic.
By the vis-viva equation its orbital speed rises to 33 km/s at perihelion and falls to 27.5 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 = 26.59 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 0.4132 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 |
|---|---|---|
| 2032-Oct-12 12:02 | 0.367686 AU 55005086 km |
15.34 km/s |
| 2033-Oct-04 14:55 | 0.147814 AU 22112638 km |
8.74 km/s |
| 2035-Jun-09 15:40 | 0.127792 AU 19117443 km |
3.74 km/s |
| 2036-Feb-15 13:21 | 0.030541 AU 4568910 km |
2.24 km/s |
| 2037-Feb-12 10:50 | 0.180468 AU 26997702 km |
9.09 km/s |
| 2038-Feb-03 18:36 | 0.385032 AU 57599963 km |
16.07 km/s |
| 2062-Apr-30 11:58 | 0.056691 AU 8480785 km |
3.18 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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