Orbit and dynamics
The path is an ellipse reaching 0.752 AU from the Sun at perihelion and 1.324 AU at aphelion, a radial span of 0.572 AU.
Applying Kepler's third law to a = 1.038 AU gives an orbital period of 1.06 yr, or about 386 days.
An eccentricity of 0.276 makes the orbit moderately elongated.
The orbital plane is tilted 8.15° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 38.8 km/s at perihelion and falls to 22 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 = 25.15 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.03 km.
Observation record and orbit quality
The current orbit solution is based on 46 observations and has a weighted RMS residual of 0.464 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 |
|---|---|---|
| 2027-Jan-01 05:17 | 0.448255 AU 67057970 km |
23.22 km/s |
| 2039-May-08 02:54 | 0.363022 AU 54307322 km |
21.85 km/s |
| 2040-May-22 23:03 | 0.010607 AU 1586845 km |
11.65 km/s |
| 2042-Mar-10 22:33 | 0.362467 AU 54224242 km |
7.97 km/s |
| 2043-Dec-10 15:24 | 0.027502 AU 4114178 km |
9.33 km/s |
| 2044-Dec-26 14:09 | 0.265143 AU 39664783 km |
19.65 km/s |
| 2061-Feb-25 20:56 | 0.343471 AU 51382469 km |
7.97 km/s |
| 2061-Oct-22 08:03 | 0.193580 AU 28959108 km |
7.55 km/s |
| 2062-Dec-16 00:46 | 0.038188 AU 5712913 km |
12.70 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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