Orbit and dynamics
Between its closest point (0.998 AU) and its farthest (1.289 AU), the heliocentric distance changes by 0.291 AU over every revolution.
One full revolution takes 1.22 yr (447 days), computed from the semi-major axis of 1.144 AU.
An eccentricity of 0.127 makes the orbit moderately elongated.
A steep inclination of 24.74° carries it well above and below the ecliptic plane.
By the vis-viva equation its orbital speed rises to 31.7 km/s at perihelion and falls to 24.5 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 = 24.3 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.05 km.
Observation record and orbit quality
Astrometry from 90 individual observations underpins this orbit; the fit leaves an RMS residual of 0.4811 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-May-25 08:50 | 0.025747 AU 3851717 km |
12.93 km/s |
| 2027-Nov-11 03:30 | 0.226279 AU 33850847 km |
13.55 km/s |
| 2038-May-27 10:57 | 0.018539 AU 2773420 km |
12.79 km/s |
| 2038-Nov-08 10:51 | 0.234146 AU 35027699 km |
14.09 km/s |
Distances in astronomical units (AU) and kilometres. Source: NASA/JPL CNEOS Close Approach Data API.
Physical Parameters
Orbit Quality
Related Objects
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