Orbit and dynamics
The path is an ellipse reaching 0.996 AU from the Sun at perihelion and 2.032 AU at aphelion, a radial span of 1.036 AU.
Applying Kepler's third law to a = 1.514 AU gives an orbital period of 1.86 yr, or about 680 days.
An eccentricity of 0.342 makes the orbit moderately elongated.
Its inclination of 1.74° keeps it close to the plane of the ecliptic.
By the vis-viva equation its orbital speed rises to 34.6 km/s at perihelion and falls to 16.9 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 = 24.8 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.04 km.
Observation record and orbit quality
The current orbit solution is based on 62 observations and has a weighted RMS residual of 0.2607 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 |
|---|---|---|
| 2033-Sep-07 16:50 | 0.368202 AU 55082234 km |
2.81 km/s |
| 2034-Jan-04 09:47 | 0.233310 AU 34902739 km |
13.17 km/s |
| 2035-Sep-16 05:10 | 0.459375 AU 68721508 km |
19.81 km/s |
| 2048-Oct-01 16:17 | 0.223150 AU 33382806 km |
11.90 km/s |
| 2049-Jan-22 05:06 | 0.367299 AU 54947162 km |
2.23 km/s |
| 2061-Nov-02 17:05 | 0.008961 AU 1340607 km |
4.95 km/s |
| 2074-Oct-02 22:34 | 0.137251 AU 20532429 km |
11.76 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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