Orbit and dynamics
The path is an ellipse reaching 0.497 AU from the Sun at perihelion and 1.549 AU at aphelion, a radial span of 1.052 AU.
Applying Kepler's third law to a = 1.023 AU gives an orbital period of 1.03 yr, or about 378 days.
The high eccentricity (0.514) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
The orbital plane is tilted 17.81° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 52 km/s at perihelion and falls to 16.7 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 = 25.27 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 34 observations and has a weighted RMS residual of 0.315 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 |
|---|---|---|
| 2029-Dec-31 18:57 | 0.450044 AU 67325558 km |
21.19 km/s |
| 2034-Mar-29 02:25 | 0.241636 AU 36148178 km |
22.89 km/s |
| 2035-Apr-09 16:40 | 0.336154 AU 50287992 km |
28.79 km/s |
| 2060-Jan-07 16:29 | 0.444635 AU 66516463 km |
20.44 km/s |
| 2061-Feb-01 00:08 | 0.371420 AU 55563576 km |
17.03 km/s |
| 2062-Mar-01 15:52 | 0.251962 AU 37693043 km |
15.27 km/s |
| 2063-Mar-21 00:25 | 0.237602 AU 35544699 km |
19.29 km/s |
| 2064-Apr-02 03:25 | 0.279164 AU 41762326 km |
25.10 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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