Orbit and dynamics
The path is an ellipse reaching 0.266 AU from the Sun at perihelion and 2.075 AU at aphelion, a radial span of 1.809 AU.
Applying Kepler's third law to a = 1.171 AU gives an orbital period of 1.27 yr, or about 463 days.
The high eccentricity (0.772) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
The orbital plane is tilted 14.28° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 76.9 km/s at perihelion and falls to 9.9 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 = 22.9 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.09 km.
Observation record and orbit quality
The current orbit solution is based on 19 observations and has a weighted RMS residual of 0.2688 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 |
|---|---|---|
| 2028-Jan-07 09:20 | 0.333834 AU 49940820 km |
18.01 km/s |
| 2030-Apr-09 10:32 | 0.140240 AU 20979624 km |
31.62 km/s |
| 2033-Jan-15 01:58 | 0.215309 AU 32209718 km |
28.24 km/s |
| 2035-Apr-21 14:53 | 0.153429 AU 22952709 km |
20.87 km/s |
| 2038-Feb-01 02:39 | 0.350529 AU 52438435 km |
40.61 km/s |
| 2047-Jan-07 11:36 | 0.236970 AU 35450176 km |
17.86 km/s |
| 2054-Apr-21 08:31 | 0.124677 AU 18651372 km |
21.15 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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