Orbit and dynamics
The path is an ellipse reaching 0.76 AU from the Sun at perihelion and 1.424 AU at aphelion, a radial span of 0.664 AU.
Applying Kepler's third law to a = 1.092 AU gives an orbital period of 1.14 yr, or about 417 days.
An eccentricity of 0.304 makes the orbit moderately elongated.
The orbital plane is tilted 10.74° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 39 km/s at perihelion and falls to 20.8 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 = 23.84 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.06 km.
Observation record and orbit quality
The current orbit solution is based on 33 observations and has a weighted RMS residual of 0.2504 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-Mar-16 00:08 | 0.061541 AU 9206375 km |
12.16 km/s |
| 2034-Sep-15 00:47 | 0.001197 AU 179001 km |
9.22 km/s |
| 2036-Mar-16 21:11 | 0.009183 AU 1373691 km |
12.72 km/s |
| 2042-Sep-20 02:31 | 0.092657 AU 13861308 km |
7.39 km/s |
| 2044-Mar-21 08:26 | 0.175323 AU 26227882 km |
15.26 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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