Orbit and dynamics
The path is an ellipse reaching 0.689 AU from the Sun at perihelion and 1.219 AU at aphelion, a radial span of 0.53 AU.
Applying Kepler's third law to a = 0.954 AU gives an orbital period of 0.93 yr, or about 340 days.
An eccentricity of 0.278 makes the orbit moderately elongated.
A steep inclination of 43.23° carries it well above and below the ecliptic plane.
By the vis-viva equation its orbital speed rises to 40.6 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 = 21.69 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.16 km.
Observation record and orbit quality
The current orbit solution is based on 128 observations and has a weighted RMS residual of 0.4143 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-Dec-30 15:45 | 0.396643 AU 59336890 km |
32.45 km/s |
| 2029-Dec-05 12:31 | 0.198831 AU 29744715 km |
26.70 km/s |
| 2031-May-31 16:44 | 0.176697 AU 26433565 km |
20.64 km/s |
| 2032-May-24 07:30 | 0.035523 AU 5314141 km |
23.24 km/s |
| 2033-May-12 01:42 | 0.311422 AU 46588005 km |
30.52 km/s |
| 2045-May-29 22:27 | 0.065181 AU 9750943 km |
20.90 km/s |
| 2046-May-21 04:11 | 0.046162 AU 6905663 km |
25.27 km/s |
| 2058-May-31 15:26 | 0.271119 AU 40558778 km |
20.96 km/s |
| 2059-May-28 10:24 | 0.034865 AU 5215765 km |
21.68 km/s |
| 2060-May-16 21:54 | 0.104753 AU 15670843 km |
27.50 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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