Orbit and dynamics
Between its closest point (0.585 AU) and its farthest (1.146 AU), the heliocentric distance changes by 0.561 AU over every revolution.
One full revolution takes 0.80 yr (294 days), computed from the semi-major axis of 0.865 AU.
An eccentricity of 0.325 makes the orbit moderately elongated.
The orbital plane is tilted 9.43° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 44.8 km/s at perihelion and falls to 22.9 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 = 24.23 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.05 km.
Observation record and orbit quality
Astrometry from 60 individual observations underpins this orbit; the fit leaves an RMS residual of 0.82 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-Aug-12 12:11 | 0.149391 AU 22348604 km |
7.45 km/s |
| 2034-Jul-10 11:04 | 0.173071 AU 25890983 km |
7.15 km/s |
| 2038-Jun-15 05:52 | 0.164963 AU 24678091 km |
9.39 km/s |
| 2051-Sep-12 22:17 | 0.032885 AU 4919517 km |
12.41 km/s |
| 2055-Sep-11 02:49 | 0.025048 AU 3747088 km |
8.47 km/s |
| 2067-Jun-15 07:57 | 0.166593 AU 24921931 km |
9.94 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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