Orbit and dynamics
Between its closest point (0.863 AU) and its farthest (1.454 AU), the heliocentric distance changes by 0.591 AU over every revolution.
One full revolution takes 1.25 yr (455 days), computed from the semi-major axis of 1.158 AU.
An eccentricity of 0.255 makes the orbit moderately elongated.
Its inclination of 2.12° keeps it close to the plane of the ecliptic.
By the vis-viva equation its orbital speed rises to 35.9 km/s at perihelion and falls to 21.3 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 = 25.78 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.02 km.
Observation record and orbit quality
Astrometry from 17 individual observations underpins this orbit; the fit leaves an RMS residual of 0.5429 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 |
|---|---|---|
| 2027-Jun-20 23:18 | 0.289161 AU 43257806 km |
5.67 km/s |
| 2047-Aug-08 13:20 | 0.012908 AU 1930956 km |
7.42 km/s |
| 2048-Mar-09 14:22 | 0.349739 AU 52320283 km |
7.13 km/s |
| 2052-Jul-27 04:39 | 0.081915 AU 12254383 km |
12.79 km/s |
| 2078-Dec-15 09:50 | 0.074067 AU 11080192 km |
4.97 km/s |
Distances in astronomical units (AU) and kilometres. Source: NASA/JPL CNEOS Close Approach Data API.
Physical Parameters
Orbit Quality
Keep exploring
Explore asteroids, comets and near-Earth objects with JPL orbital data.