Orbit and dynamics
The path is an ellipse reaching 0.644 AU from the Sun at perihelion and 1.119 AU at aphelion, a radial span of 0.475 AU.
Applying Kepler's third law to a = 0.882 AU gives an orbital period of 0.83 yr, or about 302 days.
An eccentricity of 0.27 makes the orbit moderately elongated.
The orbital plane is tilted 13.66° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 41.8 km/s at perihelion and falls to 24.1 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 = 24.45 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.05 km.
Observation record and orbit quality
The current orbit solution is based on 26 observations and has a weighted RMS residual of 0.3489 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 |
|---|---|---|
| 2028-Apr-11 15:22 | 0.392004 AU 58642967 km |
18.97 km/s |
| 2028-Nov-25 13:25 | 0.335784 AU 50232528 km |
14.26 km/s |
| 2029-Jun-19 13:21 | 0.179250 AU 26815393 km |
14.03 km/s |
| 2033-Apr-07 04:01 | 0.230008 AU 34408638 km |
12.82 km/s |
| 2034-Jun-15 00:27 | 0.324579 AU 48556269 km |
19.75 km/s |
| 2053-Jun-19 22:09 | 0.112196 AU 16784290 km |
12.11 km/s |
| 2057-Apr-08 04:04 | 0.211343 AU 31616432 km |
15.20 km/s |
| 2058-Jun-17 09:46 | 0.145757 AU 21804880 km |
17.46 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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