Orbit and dynamics
The path is an ellipse reaching 0.888 AU from the Sun at perihelion and 1.206 AU at aphelion, a radial span of 0.318 AU.
Applying Kepler's third law to a = 1.047 AU gives an orbital period of 1.07 yr, or about 391 days.
An eccentricity of 0.152 makes the orbit moderately elongated.
The orbital plane is tilted 17.24° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 33.9 km/s at perihelion and falls to 25 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 = 25 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 54 observations and has a weighted RMS residual of 0.3988 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 |
|---|---|---|
| 2031-May-08 09:55 | 0.294916 AU 44118872 km |
18.38 km/s |
| 2032-May-30 21:53 | 0.051379 AU 7686169 km |
9.50 km/s |
| 2033-Nov-24 04:30 | 0.065301 AU 9768907 km |
10.87 km/s |
| 2046-May-15 08:41 | 0.137187 AU 20522863 km |
14.72 km/s |
| 2048-Nov-25 17:58 | 0.132572 AU 19832431 km |
14.08 km/s |
| 2061-May-23 12:30 | 0.032440 AU 4852936 km |
11.30 km/s |
| 2062-Nov-26 17:41 | 0.069502 AU 10397417 km |
9.33 km/s |
| 2063-Nov-30 12:19 | 0.319335 AU 47771783 km |
17.93 km/s |
| 2075-May-06 01:28 | 0.410761 AU 61449039 km |
19.82 km/s |
| 2076-May-27 14:24 | 0.020128 AU 3011076 km |
10.11 km/s |
| 2077-Nov-24 14:35 | 0.063217 AU 9457083 km |
10.11 km/s |
| 2078-Dec-02 11:51 | 0.319897 AU 47855963 km |
20.07 km/s |
Distances in astronomical units (AU) and kilometres. Source: NASA/JPL CNEOS Close Approach Data API.
Physical Parameters
Orbit Quality
Related Objects
Same object type
Similar orbit
Keep exploring
Explore asteroids, comets and near-Earth objects with JPL orbital data.