Orbit and dynamics
Between its closest point (0.775 AU) and its farthest (1.375 AU), the heliocentric distance changes by 0.6 AU over every revolution.
One full revolution takes 1.11 yr (407 days), computed from the semi-major axis of 1.075 AU.
An eccentricity of 0.28 makes the orbit moderately elongated.
A steep inclination of 26.01° carries it well above and below the ecliptic plane.
By the vis-viva equation its orbital speed rises to 38.3 km/s at perihelion and falls to 21.6 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 = 22.71 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.1 km.
Observation record and orbit quality
Astrometry from 68 individual observations underpins this orbit; the fit leaves an RMS residual of 0.4724 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 |
|---|---|---|
| 2030-Jul-28 06:52 | 0.200393 AU 29978345 km |
20.29 km/s |
| 2032-Feb-18 13:34 | 0.247379 AU 37007389 km |
13.34 km/s |
| 2033-Feb-17 03:17 | 0.303067 AU 45338143 km |
23.01 km/s |
| 2040-Aug-09 06:48 | 0.094261 AU 14101273 km |
17.00 km/s |
| 2042-Feb-11 06:57 | 0.125172 AU 18725524 km |
13.89 km/s |
| 2052-Feb-10 17:36 | 0.108245 AU 16193175 km |
15.88 km/s |
| 2062-Feb-13 06:55 | 0.118971 AU 17797825 km |
19.46 km/s |
| 2072-Feb-19 09:34 | 0.198994 AU 29769085 km |
24.11 km/s |
Distances in astronomical units (AU) and kilometres. Source: NASA/JPL CNEOS Close Approach Data API.
Physical Parameters
Orbit Quality
Related Objects
Same object type
Similar orbit
Keep exploring
Explore asteroids, comets and near-Earth objects with JPL orbital data.