Orbit and dynamics
The path is an ellipse reaching 0.481 AU from the Sun at perihelion and 1.448 AU at aphelion, a radial span of 0.967 AU.
Applying Kepler's third law to a = 0.965 AU gives an orbital period of 0.95 yr, or about 346 days.
The high eccentricity (0.501) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
A steep inclination of 25.53° carries it well above and below the ecliptic plane.
By the vis-viva equation its orbital speed rises to 52.6 km/s at perihelion and falls to 17.5 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 = 23.59 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.07 km.
Observation record and orbit quality
The current orbit solution is based on 28 observations and has a weighted RMS residual of 0.5452 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-Dec-20 17:59 | 0.470628 AU 70404967 km |
25.82 km/s |
| 2028-Nov-19 15:58 | 0.415258 AU 62121736 km |
22.37 km/s |
| 2029-Oct-16 12:49 | 0.399803 AU 59809606 km |
19.52 km/s |
| 2030-Sep-17 21:14 | 0.465695 AU 69666936 km |
24.16 km/s |
| 2041-Jun-08 10:42 | 0.177193 AU 26507758 km |
25.15 km/s |
| 2042-Jun-01 12:35 | 0.105087 AU 15720814 km |
17.74 km/s |
| 2043-Jun-09 12:39 | 0.219966 AU 32906496 km |
14.74 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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